We found 81528 price guide item(s) matching your search
There are 81528 lots that match your search criteria. Subscribe now to get instant access to the full price guide service.
Click here to subscribe- List
- Grid
-
81528 item(s)/page
Lot 1101
A Mont Blanc Platinum Line 2859 'Hommage a Frederic Chopin' fountain pen - can be used as a piston filler or cartridge pen, black with white metal mounts and medium 14k two-colour gold nib, the cap band engraved YF1005159, in the original box, with one full and one part-box of Mont Blanc ink cartridges. (lacks CD)
Lot 1457
Walther G22 .22LR semi-automatic rifle with two multi-shot, composite stock, pistol grip, Nikko Stirling Platinum 4-16x50 Nighteater scope, sound moderator and 26 inch barrel, overall length 89.5cm, serial number WP010956. PLEASE NOTE THAT A VALID RELEVANT FIREARMS CERTIFICATE IS REQUIRED TO VIEW OR PURCHASE THIS LOT AND FOR ALL SHOTGUNS OR RIFLES PLEASE ENSURE YOU HAVE THE RELEVANT CERTIFICATE BEFORE BIDDING.
Lot 1842
Winchester Select Platinum 12 bore over and under ejector shotgun with engraved scenes of birds to the lock and underside, engraved trigger guard, top plate and thumb lever, chequered semi-pistol grip and forend, single trigger, vented top rib and 26 inch multi-choke barrels, overall length 111cm, length of pull 37cm, serial number 13BMT03286, together with three additional chokes and choke key. PLEASE NOTE THAT A VALID RELEVANT SHOTGUN CERTIFICATE IS REQUIRED TO VIEW OR PURCHASE THIS LOT AND FOR ALL SHOTGUNS OR RIFLES PLEASE ENSURE YOU HAVE THE RELEVANT CERTIFICATE BEFORE BIDDING.
Lot 209
A DIAMOND NECKLACEComposed of a continuous row of baguette-cut diamonds at the centre, between borders of brilliant-cut diamonds, mounted in platinum, total diamond carat weight stamped 25.24cts total, numbered, with case from Facet Dublin, length approximately 42.5cm Condition Report: Diamonds: total carat weight is stamped located on the clasp: '25.24' - estimated colour F/G, estimated clarity VSNumbered 566521Clasp closes securely and has a safety catchWith Case 'Facet Dublin'Minor signs of wear, overall in good conditionTotal gross weight approx. 99g
Lot 19
A FINE ART DECO DIAMOND BRACELET, CIRCA 1930Composed of openwork geometric panels with three slightly bombé rectangular plaques, pierced and set throughout with old brilliant-cut diamonds, the old brilliant-cut diamond at the centre weighing approximately 1.80cts, connected by buckle links, millegrain detailing, mounted in platinum and 18K gold, remaining diamonds approximately 18.00cts total, with security chain, length 18.2cmThe Private Collection of A Continental Lady* This collection starts on lot 17 & ends on lot 24. Condition Report:Principal diamond: approx. 1.80cts, estimated colour H/I, estimated clarity VSRemaining diamonds: approx. 18.00cts total, estimated colour G/H/I, estimated clarity VS-SIClasp closes securely and security chain is functionalWhite metal unmarked, tested by the jewellery department to be 18K gold and platinumVery nice articulation, lovely setting on front and reverseNormal signs of wear, overall in good conditionTotal gross weight approx. 47.4g
Lot 211
A DIAMOND BRACELETComposed of a continuous row of baguette-cut diamonds at the centre, between borders of brilliant-cut diamonds, mounted in platinum, total diamond carat weight stamped 9.49cts total, numbered, length approximately 18.6cm Condition Report: Diamonds: total carat weight stamped: 'D949' and 'PT950'Estimated colour: F/G, estimated clarity VSNumbered 634465Clasp closes securely - with a safety catchMinor signs of wear, overall in good conditionTotal gross weight approx. 43.2g
Lot 196
A SAPPHIRE AND DIAMOND DRESS RING, FRENCH, CIRCA 1960The oval-shaped sapphire at the centre, set within an old brilliant-cut diamond surround, to a swirled reeded mount, mounted in 18K gold and platinum, ring size O½ Condition Report: Sapphire: of blue hue, medium tone, good transparency, facets are smoothDiamonds: bright and livelyEagle's head for French 18K gold and partial mark, most probably dog's head for platinumNormal signs of wear, overall in good conditionTotal gross weight approx. 14.3g
Lot 157
TIFFANY & CO. DESIGNED BY ANGELA CUMMINGS: A PAIR OF OPAL, BLACK JADE AND GOLD EARCLIPS, CIRCA 1982Of chequerboard design, inlaid with squares of opal, black jade and polished gold, mounted in 18K gold, signed T&Co., dated 1982, length 2cmBorn in Austria in 1944 and raised in the United States, Angela Cummings studied fine art in Italy and trained in gemmology and goldsmithing in Germany. These formative years set the foundation for her innovative design career. Joining Tiffany & Co. in 1967, Cummings worked under Donald Claflin, developing a design philosophy that balanced artistic expression with timeless craftsmanship. In 1975, she became one of the first designers at Tiffany to debut a collection under her own name, marking a pivotal moment in her career. Inspired by nature, Cummings incorporated textures from leaves, petals, and marine life into her designs, often using materials like lapis lazuli, jade, and opal set in 18 carat gold. This technique, combining hardstone and metal seamlessly, resulted in tactile, luminous pieces. In 1984, she left Tiffany to launch Angela Cummings Inc. with her husband, Bruce. That same year, she opened a boutique at Bergdorf Goodman, becoming the first fine jewellery designer to do so, solidifying her reputation in the luxury market. Her work attracted a distinguished clientele, including Elizabeth Taylor, Jacqueline Kennedy Onassis, and Oprah Winfrey. More recently, actress Gal Gadot wore a vintage Cummings piece at the 2025 Academy Awards, demonstrating the enduring relevance of her designs. After retiring in 2003, Cummings returned to design in 2013 with a collaboration with Assael, creating a 25-piece collection of pearl jewellery set in platinum, gold, and diamonds. Her pieces are now held in prestigious collections, including The Metropolitan Museum of Art and the Cooper Hewitt, Smithsonian Design Museum. Condition Report: Opals: good play-of-colour with green, orange and blue flashes - overall all well matchedFor pierced ears - posts on the reverse slightly bent - good tensionNormal signs of wear, overall in good conditionTotal gross weight approx. 17.2g
Lot 17
AN IMPORTANT DIAMOND TWO-STONE RING Set with two old brilliant-cut diamonds, each weighing approximately 4.10cts, mounted in platinum, ring size N½* This collection starts on lot 17 & ends on lot 24.The Private Collection of A Continental LadyCondition Report:Diamonds:Each approx. 4.10-4.15cts, estimated colour J/K (more J than K for me), estimated clarity SI1 (due to minor chip on one girdle and a few abrasions on both girdles otherwise loupe clean), both medium blue fluo.White metal unmarked, tested by the jewellery department to be platinumNormal signs of wear, overall in good conditionTotal gross weight approx. 8.5g
Lot 133
A MID-20TH CENTURY SAPPHIRE AND DIAMOND CLIP BROOCHDesigned as an openwork heart of foliate design, millegrain-set with rose-cut diamonds, centring a collet-set cushion-shaped sapphire weighing approximately 3.00cts, further collet-set with old-cut diamonds, mounted in platinum, length 4.3cm Condition Report: Sapphire: approx. 3.00cts, of blue hue, dark tone, transparentDiamonds bright and lively, old-cut diamonds weighing approximately 1.30cts in totalWhite metal unmarked, tested by the jewellery department to be platinumNormal signs of wear commensurate with age, overall in good conditionTotal gross weight approx. 14.9g
Lot 158
TIFFANY & CO., DESIGNED BY ANGELA CUMMINGS: A COLLECTIBLE JASPER AND GOLD NECKLACE, CIRCA 1980Composed of a single strand of circular jasper links, accented by gold slivers, to a gold clasp, mounted in 18K gold, signed T&CO., with maker's pouch, length 59.4cmBorn in Austria in 1944 and raised in the United States, Angela Cummings studied fine art in Italy and trained in gemmology and goldsmithing in Germany. These formative years set the foundation for her innovative design career. Joining Tiffany & Co. in 1967, Cummings worked under Donald Claflin, developing a design philosophy that balanced artistic expression with timeless craftsmanship. In 1975, she became one of the first designers at Tiffany to debut a collection under her own name, marking a pivotal moment in her career. Inspired by nature, Cummings incorporated textures from leaves, petals, and marine life into her designs, often using materials like lapis lazuli, jade, and opal set in 18 carat gold. This technique, combining hardstone and metal seamlessly, resulted in tactile, luminous pieces. In 1984, she left Tiffany to launch Angela Cummings Inc. with her husband, Bruce. That same year, she opened a boutique at Bergdorf Goodman, becoming the first fine jewellery designer to do so, solidifying her reputation in the luxury market. Her work attracted a distinguished clientele, including Elizabeth Taylor, Jacqueline Kennedy Onassis, and Oprah Winfrey. More recently, actress Gal Gadot wore a vintage Cummings piece at the 2025 Academy Awards, demonstrating the enduring relevance of her designs. After retiring in 2003, Cummings returned to design in 2013 with a collaboration with Assael, creating a 25-piece collection of pearl jewellery set in platinum, gold, and diamonds. Her pieces are now held in prestigious collections, including The Metropolitan Museum of Art and the Cooper Hewitt, Smithsonian Design Museum. Condition Report:One disc near clasp with crack line visible on the reverse and very slightly visible under a bright light source to the front, one small chip on another disc only visible on the reverseNormal signs of wear, commensurate with age, overall in good conditionTotal gross weight approx. 157.3gWith maker's case
Lot 139
A DIAMOND LINE BRACELETComposed of a continuous line of princess-cut diamonds without claw-setting, mounted in platinum, with security chain, diamonds approximately 10.80cts total, length approx. 19.5cm Condition Report: Diamonds: approx. 10.80cts total, estimated colour G/H, estimated clarity VSStamped PT900 near claspMetal unmarked for the security chainNormal signs of wear, overall in good conditionTotal gross weight approx. 25.4g
Lot 116
AN IMPORTANT EMERALD AND DIAMOND NECKLACE AND EARCLIPS EN SUITE The necklace composed of graduated curved pavé-set brilliant-cut diamond links, with collet-set brilliant-cut diamond accents, each motif claw-set with a graduated oval-shaped emerald, to a concealed clasp; together with a pair of matching earclips, mounted in 18K gold and platinum, diamonds approximately 25.00cts total, with green leather pouch, length of necklace 38.5cm, length of earclips 2cmAccompanied by a report from the SSEF laboratory in Switzerland, stating that the twenty-two emeralds are natural, of Zambian origin, with strong green saturation, minor to moderate (oil & wax). Dimensions from approx. 12.20x9.20x5.80mm to 6.85x5.20x3.60mm. Report number 144739, dated March 3rd 2025.Emeralds have captivated civilizations for centuries, from Cleopatra’s Egypt to the Mayans and the Mughals. The name “emerald” comes from the Greek 'smaragdos', meaning “green gem,” symbolizing life and renewal. Over time, the emerald became legendary, thought to hold powers of prophecy and truth-telling, solidifying its status as a revered gemstone. For centuries, Colombia has been the most famous source of emeralds, renowned for their deep green colour with rich undertones. Colombian emeralds owe their striking hue to the presence of chromium and vanadium. These stones are often described as having a “velvety” softness. However, they typically contain more inclusions, known as jardin, which are natural characteristics of the gem but can impact its durability. Despite these inclusions, Colombian emeralds are still highly sought after for their rich, saturated green tones. In contrast, Zambian emeralds, which gained recognition in the late 20th century, have carved out a prominent position in the global gemstone market. These emeralds are known for their intense bluish-green hue and exceptional clarity, which results from the presence of iron rather than chromium. Zambian emeralds typically have fewer inclusions, giving them a cleaner appearance and making them more structurally durable. This clarity has made them increasingly popular among jewellers who value both beauty and resilience in gemstones. The Kagem Mine in Zambia’s Copperbelt Province, the world’s largest emerald mine, supplies around 25% of global emeralds. Notable finds include the 5,655-carat “Inkalamu” (2018), 1,225-carat “Kafubu Cluster” (2022), and 1,104-carat “Lion Emerald” (2017), cementing Zambia’s status as a leading source of large, high-quality emeralds with exceptional clarity. In recent years, Zambian emeralds have broken auction records, underscoring their growing value. A 56.87-carat piece by Chopard sold for over $1 million at Phillips Hong Kong in 2021, while a 17.43-carat emerald fetched £1.2 million at Bonhams London in 2022. Renowned jewellers such as Chopard, Graff, Boucheron, and David Morris have incorporated Zambian emeralds into their collections. High-profile figures like Julianne Moore at the 2016 Cannes Film Festival, Taraji P. Henson at the 2016 Golden Globe Awards, and Ellie Goulding at the 2020 Green Carpet Fashion Awards, have all been spotted wearing them. Condition Report:Largest emerald estimated to weigh approximately 3.70cts and smallest emerald estimated to weigh approximately 0.73cts. Emeralds of deep green hue, good transparency, overall well matched in colourDiamonds: approx. 25.00cts total, estimated colour approximately G, estimated clarity approximately VS2, one of the smallest diamond deficient near claspEarclips for non-pierced ears, clips with tight tensionClasp closes securelyMetal unmarked, tested by the jewellery department to be platinum and 18K goldNormal signs of wear, overall in good conditionTotal gross weight approx. 94gAccompanied by a soft green case
Lot 50
TIFFANY & CO. : AN EARLY 20TH CENTURY SAPPHIRE AND DIAMOND BROOCH, CIRCA 1920Of openwork circular design, set with a series of calibré-cut sapphires interspersed with brilliant-cut diamonds, mounted in platinum, diamonds approximately 1.50cts total, signed Tiffany & Co., width 3.3cm Condition Report: Sapphires: of deep blue hue, medium tone, good transparency, overall well matched in colour. Some with typical colour banding visible under 10x magnification, minor silk on others and some inclusion free. The sapphires have not been tested for natural origin.Diamonds: approx. 1.50cts total, estimated colour G/H, estimated clarity VSSignature Tiffany & Co. located on the reverse and stamped 'IRID.PLAT'Pin closes securelyNormal signs of wear, overall in good conditionTotal gross weight approx. 8.7g
Lot 48
CARTIER: AN AMETHYST, ENAMEL AND DIAMOND PENDENT NECKLACEThe millegrain-set rose-cut diamond bow suspending an oval-shaped amethyst cabochon, within a white enamel border, to a fine cable-link necklace, chain in platinum and pendant mounted in 9K gold, signed Cartier Paris, partial assay marks, with maker’s case, length 37cm Condition Report: Amethyst of deep purple hue, good transparencyDiamonds bright and livelyStamped with French(?) assay mark for platinumGold tested by the jewellery department to be 9K goldNormal signs of wear, overall in good conditionTotal gross weight approx. 5.9gAccompanied by case signed Cartier, with signs of wear
Lot 65
CARTIER: A RARE AND COLLECTIBLE LAPIS LAZULI, TURQUOISE AND DIAMOND NOVELTY CLIP BROOCH, CIRCA 1945The stylised scarab, with carved lapis lazuli body, a turquoise cabochon head, highlighted with single-cut diamond eyes and rose-cut feet at the front, mounted in 18K gold and platinum, signed Cartier Paris, with maker's mark, French assay marks, with maker's case, length 2.7cmAn identical brooch is illustrated, page 164, in the catalogue of the Cartier exhibition, L'Art de Cartier at the Musée du Petit Palais between October 1989-January 1990, by Hans Nadelhoffer.The discovery of Tutankhamun’s tomb in 1922 sparked a cultural phenomenon that extended far beyond archaeology. Throughout the 1920s and 1930s, the Egyptian Revival style swept across the decorative arts, leaving its mark on everything from ceramics and prints to furniture and, most strikingly, jewellery. Museums in Cairo and touring exhibitions in London and Paris further solidified the global fascination, showcasing the dynamic dialogue between age-old myths and contemporary design. The era’s fascination with ancient Egypt found a perfect partner in the materials and aesthetics of Art Deco: platinum, diamonds, onyx, and vibrant enamel brought ancient motifs into the modern age. Designers reimagined scarabs, sphinxes, lotuses, and hieroglyphs through the lens of contemporary luxury, resulting in pieces that were at once reverent and boldly forward-looking. Among the jewellers of the time, Cartier distinguished itself not merely by mimicking Egyptian symbols but by engaging directly with history. Louis Cartier developed a personal passion for Egyptian antiquity, travelling and acquiring genuine archaeological objects from dealers who handled finds from ongoing excavations. Rather than replicate ancient designs, Cartier incorporated these authentic artifacts such as scarabs, faience fragments, and deity heads into his own creations, elevating them with platinum and diamonds to craft sophisticated Art Deco jewels that were both historically rooted and stylistically avant-garde. This approach set Cartier apart, offering clients pieces that were not just inspired by the past but built from it. Egyptian-inspired jewellery is defined by its rich symbolism and vibrant palette. Gold, regarded as the skin of the gods, and silver, seen as divine bone, were used alongside vivid lapis lazuli, symbolising the intense, sky-like blue hair of the deities. Turquoise and green hues evoked the protective qualities of water and the Mediterranean. Jewellers embraced these colours and symbols, often incorporating amulets like the scarab, which in ancient mythology was observed pushing its ball in the desert, as a metaphor for the sun’s journey at dawn and a symbol of rebirth, cosmic order, good luck, and fortune. With the advent of global conflict, significant material shortages and restrictions rapidly transformed the landscape of jewellery production. The scarcity of platinum and diamonds forced designers to adopt innovative solutions without sacrificing the aesthetic values of their style. In response, jewellers began experimenting with advanced alloys and a wider array of semi-precious stones, reinterpreting traditional motifs with alternative materials that mimicked the allure of their predecessors. These necessary adaptations led to creative breakthroughs, ensuring that the symbolic richness and visual impact of their creations endured even in times of adversity. Even after the height of its popularity at the beginning of the 19th century, Egyptomania continued to resonate through popular culture. The mid-to-late 20th century saw waves of renewed interest thanks to cinema, particularly Hollywood films of the 1960s through the 1980s featuring mummies, curses, and pharaohs. These narratives reignited public fascination with Egypt’s mystique, sustaining its influence in both fashion and fine jewellery. From screen to studio, the mythos of ancient Egypt remained a rich source of inspiration and proving that, even decades later, its magic still had the power to captivate and create. Condition Report: Normal wear, overall in good conditionMaker's mark located on the reverse of the scarab and one of the two pin (horizontal lozenge with what I think is 'P(symbol)M'Double pin clip system - signature located on the reverse of the broochFrench assay marks for platinum and 18K gold located on the reverse of one feet and another eagle's head located on the pinCloses securelyTotal gross weight approx. 16.7g
Lot 129
GÜBELIN: A DIAMOND BROOCH, SWISS, CIRCA 1965Of scrolled wire design, highlighted with graduated with brilliant and single-cut diamonds, mounted in 18K gold and platinum, diamonds approximately 1.20cts total, signed Gübelin, numbered, maker’s mark, length 4.8cm Gübelin’s journey began in the 1850s when Mauritz Breitschmid opened a small watchmaker’s shop in Lucerne, Switzerland. In 1886, Eduard Jakob Gübelin, a former apprentice of Breitschmid, became his business partner, marking the start of the Gübelin family’s involvement in the company. By the 1920s, the company had expanded to include a jewellery atelier and a gemmological laboratory to ensure the authenticity of the gemstones it used. Over the years, the brand grew, opening several boutiques in Switzerland and abroad, including its first Hong Kong branch in 2010. Known for its handcrafted creations, the Gübelin Jewellery Atelier draws inspiration from the natural beauty of coloured gemstones. Each piece highlights the distinctive qualities of these exceptional gems, blending art, science, and tradition into designs that are truly one-of-a-kind. Gübelin’s creations feature high-quality stones such as Paraiba tourmalines and Siberian amethysts, with a strong focus on ethical sourcing and sustainability. Their bespoke collections often combine timeless gems like sapphires, emeralds, and diamonds. With deep ties to its heritage, Gübelin continues to uphold high standards, blending innovation with traditional techniques. After more than 165 years, the brand remains a respected name in the jewellery world, renowned for its commitment to quality and elegant designs. Condition Report: Diamond approx. 1.20cts total, estimated colour difficult to gauge due to mount, estimated clarity approximately VSSigned Gübelin, numbered 43C-5417-06, stamped 750 for 18K goldClip closes securelyNormal signs of wear, overall in good conditionTotal gross weight approx. 20g
Lot 293
A DIAMOND SINGLE-STONE RING, CIRCA 1960The raised old brilliant-cut diamond weighing approximately 2.55cts, within a double four-claw setting, to a plain hoop, mounted in platinum, ring size I Condition Report: Diamond: approx. 2.55cts, estimated colour H/I, estimated clarity SI3-I1Metal unmarked, tested by the jewellery department to be platinumNormal signs of wear, commensurate with age and wearTotal gross weight approx. 5.3g
Lot 103
A PAIR OF DIAMOND PENDENT CLIP EARRINGS, FRENCH, CIRCA 1955Each surmount designed as a stylised scalloped knot of brilliant-cut diamonds, suspending a tassel of tapered baguette-cut and brilliant-cut diamonds, mounted in 18K gold and platinum, diamonds approximately 8.50cts total, with partial maker's mark, French assay marks, length 4.2cm Condition Report: Diamonds: approx. 8.50cts total, estimated colour H/I, estimated clarity VS with a couple of SI (one small diamond with minor chip visible under 10x magnification)Eagle's head for French 18K gold and dog's head for French platinumUnable to identify the maker's markFor pierced ears with postNormal signs of wear, overall in good conditionTotal gross weight approx. 25.5g
Lot 101
A LADY'S DIAMOND COCKTAIL SECRET WATCH, CIRCA 1955The 10-jewel manual wind movement, with central hinged motif of scrolled undulating design, set with brilliant, single and baguette-cut diamonds, opening to reveal a hidden circular-shaped cream dial with baton hour indicators, steel hands and screw crown, to a fitted tapered box-link bracelet, set with graduated brilliant-cut diamonds, mounted in 18K gold and platinum, dial signed Eviana, French assay marks, diamonds approximately 5.00cts total, case 15mm, length 16.2cm Condition Report: Diamonds approx. 5.00cts total, estimated colour approximately H, estimated clarity approximately VS2-SI1Dial signed Eviana IncablocClasp stamped with French assay marks for platinum and 18K gold, case stamped for 18K goldDial with some small black spotsHinge in good working orderClasp with security clasp, closes securelyNormal signs of wear, overall in good conditionRunning at the time of cataloguing but unable to move hands with crown - service is recommendedTotal gross weight approx. 33.2gAn external watch specialist who verifies every watch prior to each auction in order to open them, checks their working condition and mentions any potential damage, mentions any movement, reference numbers etc...The movement is running at the time of cataloguing, however, it was not tested for the accuracy of time or duration of the power reserve and may need servicing at the buyer's discretion. Please note that Adam's cannot guarantee the future working of the movement. The jewellery department is happy to offer any additional assistance.
Lot 20
AN ART DECO DIAMOND CLIP BROOCH, FRENCH, CIRCA 1925-30The shield-shaped openwork plaque, centrally set with old-cut diamonds throughout, mounted in platinum and 18K gold, diamonds approximately 6.00cts total, partial maker's mark, French assay marks, length 3.8cm The Private Collection of A Continental Lady* This collection is starts on lot 17 & ends on lot 24.Condition Report:Diamonds: approx. 6.00cts, estimated colour G/H/I, estimated clarity SI (one minor chip on a diamond visible under 10x magnification)Eagle's head and dog's head for French 18K gold and platinumPartial maker's mark, only able to see a 'C'Closes securelyNormal signs of wear, overall in good conditionTotal gross weight approx. 19.3g
Lot 107
A MID-20TH CENTURY DIAMOND DOUBLE CLIP BROOCH, FRENCH, CIRCA 1955Of cornucopia design, the two motifs of scrolled and twisted rope wire design, set with single and brilliant-cut diamonds throughout, mounted in platinum and 18K gold, diamonds approximately 3.00cts total, partial maker’s mark, French assay marks, length 5.4 x 6.0cm Condition Report: Diamonds approx. 3.00cts, estimated colour approximately H/I, estimated clarity approximately VSFrench hallmarks for platinum and 18K gold located on pin and reverse of the broochWith partial maker’s mark ‘?V’ within an horizontal lozenge-shape frameCan be worn as two clips or larger broochClips in good working orderNormal signs of wear, overall in good conditionTotal gross weight approx. 32.3g
Lot 41
AN EARLY 20TH CENTURY DIAMOND PENDANT NECKLACEThe old cushion-shaped diamond weighing approximately 4.05cts, suspended from knife-wire connectors interspersed with old brilliant-cut diamonds, to a cable-link chain, mounted in platinum, remaining diamonds approximately 1.80cts total, pendant length 5.9cm Condition Report: Principal diamond: approx. 10.27x10.22x5.94mm - estimated colour I/J (more to the J), estimated clarity VS2-SI1 (loupe clean, a couple of pits located on girdle, very small chip located on girdle visible under 10x magnification)Remaining diamonds: approx. 1.80cts, estimated colour G/H, estimated clarity SISpring of clasp brokenWhite metal unmarked, tested by the jewellery department to be platinumTotal gross weight approx. 9.3g
Lot 70
BULGARI: A PAIR OF TURQUOISE, SAPPHIRE AND DIAMOND PENDENT EARCLIPSEach turquoise drop with brilliant-cut diamond cap, to an old brilliant-cut diamond connector, suspended from a circular-cut sapphire cabochon and brilliant-cut diamond surmount, mounted in 18K gold and platinum, signed Bvlgari, length 5.5cm Condition Report: Turquoise: blue hue, one has a small stain to the front possibly due to perfume (?), both well matched, one with minor matrix on the reverse of the dropSapphires: of blue hue, medium tone, overall well matched in colour, some with minor nicks visible under 10x magnification under a bright light sourceDiamonds: bright and livelyStamped PT for platinum and 750 for 18K gold & Bvlgari on the reverse of each clipNormal signs of wear, overall in good conditionFor non pierced ears - clips with good tensionTotal gross weight approx. 27.7g
Lot 188
GRAFF: A DIAMOND SINGLE-STONE RINGThe brilliant-cut diamond, within a four-claw setting, to similarly-cut diamond shoulders, mounted in platinum, signed Graff, numbered, inscription 0.71ct F VS1, with maker's case, ring size I½The principal diamond with a laser inscription on girdle, from the GIA laboratory in America, stating that the natural diamond weighing 0.71ct, is F colour, VS1 clarity (Ex - Ex - Ex). Report no. 6187167749, dated February 22nd 2017. Condition Report: The principal diamond with a laser inscription on girdle, from the GIA laboratory in America, stating that the natural diamond weighing 0.71ct, is F colour, VS1 clarity (Ex - Ex - Ex). Report no. 6187167749, dated February 22nd 2017.Signature Graff signed inside hoop + PT950 + GR59221 + 0.71ct F VS1Minor signs of wear, overall in good conditionTotal gross weight approx. 3.3g
Lot 78
A GEM-SET NOVELTY PENDANT, FRENCH, CIRCA 1960The stylised bird with an oval-shaped star sapphire body, the head embellished with single-cut diamonds and circular-cut ruby eye, the tail set with three similarly-cut diamonds suspending a angel ropetwist tassel, to polished gold swirled feet, mounted in 18K gold and platinum, French assay marks, numbered 2880, length 5.4cm Condition Report: Possibly previously a brooch as wellNumbered 2880 - French assay mark for 18K gold and for platinumDiamonds: bright and lively - ruby eye of pinkish-red hue, with rutile intersecting needles visible under a bright light source and 10x magnificationTassel: a couple of very minor wire sticking out of the tail otherwise good movementStar sapphire: 6 rays - purplish-blue hue, light tone, translucent, natural inclusions visible with naked eyeThe reverse with bale to wear as pendantNormal signs of wear commensurate with age, overall in good conditionTotal gross weight approx. 14.7g
Lot 290
A PINK SAPPHIRE AND DIAMOND CLUSTER RINGCentrally set with an oval-shaped pink sapphire weighing 2.04cts, within a four-claw setting, to a brilliant-cut diamond surround, mounted in platinum, diamonds approximately 0.70ct total, ring size MAccompanied by a report from GRS laboratory in Switzerland, stating that the natural pink sapphire is of Madagascan origin, with no indication of heating. Report number GRS2024-091364, dated October 21st 2024. Condition Report: Sapphire: of pink hue, medium tone, good transparency, facets are smoothDiamonds: bright and livelyWhite metal unmarked, tested by the jewellery department to be platinumSuperficial signs of wear, overall in good conditionTotal gross weight approx. 6.1g
Lot 33
A DIAMOND SINGLE-STONE RINGThe brilliant-cut diamond weighing approximately 1.60cts, between single-cut diamond shoulders, mounted in yellow gold and platinum, ring size N¾ Condition Report: Diamond: approx. 1.60cts, estimated colour F/G, estimated clarity SI1-SI2 - faint fluo.Remaining diamonds: bright and livelyIndistinct mark for gold (therefore unable to know if 18K or 14K gold), PLAT for platinum stampedGallery: one small part needs soldiering - very discreetNormal signs of wear, overall in good conditionTotal gross weight approx. 3.2g
Lot 22
AN IMPORTANT ART DECO EMERALD AND DIAMOND BRACELET, CIRCA 1925Of openwork design, the series of square-shaped links pavé-set with single-cut diamonds, each centrally set with a cut-cornered step-cut emerald, connected by rectangular-shaped links set with baguette-cut diamonds accented with single-cut diamonds to each corner, each centrally set with an old asscher-cut diamond, mounted in platinum and 18K gold, emeralds approximately 10.00cts total, asscher-cut diamonds approximately 7.00cts total, remaining diamonds approximately 10.00cts total, with security chain, length 18cm The Private Collection of A Continental Lady* This collection is starts on lot 17 & ends on lot 24.Condition Report:Emeralds: Approx. 0.84ct, 1.14ct, 1.65ct, 2.54cts, 1.75ct, 1.35ct, 0.67ct = 9.94cts, of deep bluish-green hue, medium tone, good transparency, overall well matched in colour (most probably all Colombian)Principal diamonds: Old Asscher-cut diamonds. approx.: 0.76ct, 1.11ct, 1.28ct, 1.18ct, 1.03ct, 0.98ct 0.65ct = 6.99cts, estimated colour G/H/I, estimated clarity VS2-SI1Remaining diamonds: approx. 10.00cts total, colour and clarity similar to aboveWhite metal unmarked, tested by the jewellery department to be platinumClasp closes securely and has a safety bar and there is a working additional safety chainNormal signs of wear, commensurate with age, overall in good conditionTotal gross weight approx. 42.4g
Lot 18
A FINE ART DECO EMERALD AND DIAMOND BROOCH, CIRCA 1925The lozenge openwork plaque, centring a sugarloaf-shaped emerald weighing approximately 2.70cts, within old brilliant and single-cut diamond surround, mounted in platinum, diamonds approximately 10.00cts total, width 5.8cm The Private Collection of A Continental Lady* This collection starts on lot 17 & ends on lot 24.Condition Report:Diamonds: approx. 10.00cts total, estimated colour: a majority of G/H/I, with a couple of J/K, estimated clarity VS2-SI1 (one diamond with small chip visible under 10x magnification (near the emerald)Emerald: approx. 2.70cts, of bluish-green hue, medium tone, vivid, minor abrasions on the tip of the sugarloaf visible under a bright light sourceWhite metal unmarked, tested by the jewellery department to be platinumClasp closes securelyNormal signs of wear, commensurate with age, overall in good conditionTotal gross weight approx. 18.5g
Lot 55
AN AQUAMARINE DRESS RING, FRENCH, FIRST QUARTER OF THE CENTURYThe raised cut-cornered rectangular aquamarine, weighing approximately 28.00cts, within a double four-claw setting, to a geometric gallery, trifurcated shoulders and plain hoop, mounted in platinum, with partial maker's mark, French assay mark, ring size H½ Condition Report: Aquamarine: approx. 28.00cts, blue hue, medium tone, good transparency, some nicks and pits visible with naked eye under a bright light source, slightly loose in its mountDog's head for French platinumUnable to identify maker's markNormal signs of wear, overall in good conditionTotal gross weight approx. 13g
Lot 98
VAN CLEEF & ARPELS: A GEM-SET AND DIAMOND 'LION EBOURIFFÉ' NOVELTY BROOCH, CIRCA 1960In the form of a lion, the eyes set with circular-cut emeralds, the muzzle highlighted with single-cut diamonds and the nose decorated with black enamel, mounted in 18K gold and platinum, signed VCA, 63, numbered B1023I43, with maker's mark 'P&fils' for Pery & Fils, French assay marks, with maker's case, length 3.4cm Condition Report: Emeralds: of bluish-green hue, medium tone, both well matched in colourDiamonds: bright and livelyFrench assay marks located on the double pins & reverse of the broochMaker's mark: Pery & Fils located on the reverseClasp closes securelyNormal signs of wear, overall in good conditionTotal gross weight approx. 12.8g
Lot 300
A SAPPHIRE AND DIAMOND RINGThe cushion-shaped sapphire weighing 3.01cts, between a double four-claw setting, to half moon-shaped diamond shoulders, mounted in platinum, diamonds approximately 0.60ct total, ring size MAccompanied by a report from The Gem & Pearl Laboratory in London, stating that the natural sapphire is of Sri Lankan origin, with no indication of heating. Report number 25799, dated March 28th 2025.Accompanied by a report from Guild laboratory in Asia, stating that the sapphire is of Sri Lankan origin, with no indication of thermal of heating. Report number 0107473415, dated December 31st 2024. Condition Report: Sapphire: of blue hue, medium tone, good transparency, with small chip near the girdle visible for a trained eye under a bright light source and more noticeable under 10x magnificationDiamonds: approx. 0.60ct total, estimated colour G/H, estimated clarity VSWhite metal unmarked, tested by the jewellery department to be platinumSuperficial signs of wear, overall in good conditionTotal gross weight approx. 6.5g
Lot 120
MORONI: A PAIR OF SAPPHIRE AND DIAMOND EARRINGSEach designed as a daisy, petals pavé-set with brilliant-cut diamonds, pistil set with cut-cornered square-shaped orangy-yellow sapphires accented with brilliant-cut diamonds, mounted in 18K gold and platinum, diamonds approximately 10.00cts total, with case by 'F. Moroni, Roma', length 4cm Condition Report: Diamonds approx. 10.00cts total, unable to assess colour due to yellow mount, appear bright from above, estimated clarity VSYellow sapphires of deep orangy-yellow hue, good transparency, medium tone, overall well matchedMetal unmarked, tested by the jewellery department to be 18K gold and platinumSome solder visible to reverse around post fittingFor pierced ears, clips with good tensionNormal signs of wear, overall in good conditionTotal gross weight approx. 33.8g
Loading...-
81528 item(s)/page