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An 18ct yellow gold platinum diamond three stone ring, the central illusion set stone, approx 2ct, flanked by two illusion set diamonds, each 0.1ct, combined diamond weight 0.4ct, size I, approx weight 2.8g.

An 18ct gold three stone diamond set ring, the central stone approx 0.5ct, flanked by two further claw set stones, each approx 0.25ct, in platinum mount, size N, approx 2.3g.

An 18ct yellow gold and platinum diamond solitaire ring, the central stone approx 0.4ct, size M, approx 2.6g.

An 18ct white gold and platinum diamond and opal set five stone ring, size P, approx 4.1g.

18ct yellow gold and diamond ring, comprising a row of three illusion-set round diamonds on a platinum head, size W, 3.0 grams

1920s diamond single stone ring with an old cut diamond in platinum setting on 18ct gold shankSize P. Weighs 3.4g.

Diamond single stone ring with a brilliant cut diamond estimated to weigh approximately 0.75cts in platinum claw setting on 18ct gold shank, size M 1/2Weighs 2.5g.

Three Victorian and later 18ct gold rings to include a jade/green hardstone cabochon and diamond ring, size L½, diamond cluster in platinum setting, size M½ and a diamond single stone ring, size MTotal weight 8.3 grams

18ct gold dimaond five stone ring in a platinum illusion setting. Estimated total diamond weight 0.35cts. Ring size P½Weight 3 grams

A platinum and 18ct gold solitaire diamond ring, approx. 0.33 ct, size N/O.

An 18ct gold, platinum and diamond single stone ring - mid-20th century, stamped '18CT & PLAT', with a single old brilliant cut diamond, approx. 0.1ct, size P.

A platinum and 18ct gold five-stone diamond ring, approx 2.8ct, size P/Q

A bright 1920s three stone diamond ring in 18ct gold and platinum size I 2.2 gms

A platinum eternity ring size N 7.3 gms

A RECTANGULAR SAPPHIRE AND DIAMOND CLUSTER RING 18CT GOLD AND PLATINUM THE CENTRAL SAPPHIRE IS NATURAL AND UNHEATED SIZE L

A diamond and blue zircon three stone ring set in platinum size Q 3.5 gms

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

 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

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

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

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

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

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

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

Diamond single stone 18ct gold and platinum ring, size M.

18ct gold and platinum diamond three stone ring. 3g approx. Size K1/2. (B.P. 21% + VAT)Diamond is a bit cloudy, with some very minor nicks under an eye glass (needs a good clean probably). 

18ct gold and platinum diamond solitaire ring. In green leather ring box. 2.7g approx. Size L1/2. (B.P. 21% + VAT)

18ct platinum set garnet and diamond cluster ring, size L, 2.7g

Art Deco 18ct white gold platinum set diamond ring, principal stone 0.25ct approx, with further diamond set stepped shoulders, stamped '18CT FINE PLAT', size J/K, 2.4g

18ct platinum set three stone diamond ring, centre stone 0.10ct approx, size O, 1.6g

Three gold rings; an 18ct platinum set melee diamond solitaire ring, size R/S, 2g, a 9ct three stone dress ring, 2.5g size R/S and a 9ct white stone eternity ring, size T, 5g

Two 18ct platinum illusion set diamond rings; a solitaire ring, 0.20ct approx, size O/P and a three stone melee diamond ring, size N, 4.7g total

18CT GOLD & PLATINUM DIAMOND TRILOGY RING & A DIAMOND SOLITAIRE RING SIZE N & SIZE P

Two gold rings, comprising of a 18ct gold band ring with seed pearls size L weighing 4g, and an 18ct gold and platinum ring weighing 2.5g with diamond and two rubies size O, both in their original cases.

An 18ct gold and platinum set diamond solitaire ring, size J, plus two diamond stud earrings (not a pair).

A 18ct gold and platinum three stone diamond ring, with a 0.25ct central stone, size R, 2.8g.

An 18ct yellow gold and platinum ring, set with a sapphire surrounded by four diamonds, size N, 3.4g.

An 18ct gold and platinum set three stone diamond ring, 2.3g, L/M

A good citrine and diamond ring stamped 18ct and platinum.

18ct & Platinum diamond stone ring. Three round cut diamonds. 0.70cts. Dated 1939. Ring size O. 3.43Grams.

Antique 18ct yellow gold and platinum diamond stone ring. 0.20ct diamonds. Ring size N. 2.25Grams.

18ct yellow gold & Platinum set ring. Blue Sapphire centre stone & diamond surroundings. 1.35grams. Ring size L.

Antique 18ct & Platinum Emerald and diamond stone ring. 0.15CTS. 3.56grams. Ring size P.

Art Deco 18ct white gold and platinum diamond stone ring. 0.15cts. Ring size O. 2.08Grams.

Tiffany & Co. Embrace diamond eternity ring. Mounted in platinum Signed and numbered With original Tiffany box (Tiffany current retail price around £11,200) Ring size J

French Belle Epoque, c.1910 A sugar loaf cabochon sapphire and diamond cluster ring The diamonds brilliant cut, the sapphire weighing approximately 3 carats, with a pavé set domed surround, mounted in platinum Ring size: M Weight: Approx. 3.98 grams

A platinum brilliant cut diamond solitaire ring with diamond set shoulders, P, 2.7g

An 18ct gold and platinum five stone diamond ring, O, 4gThe central diamond is approx 0.15ct, the next are approx 0.10ct and then the outer ones are approx 0.07ct

An 18ct gold and platinum four stone brilliant cut diamond ring, maker Bravingtons, M, 2.5g Condition-Very good condition, looks hardly worn, no scratches, engraved to the inside 14.4.1955, diamonds are approx 2mm and 2.5mm

An 18ct gold and platinum garnet and diamond three stone ring, R 1/2, 3g

An 18ct gold and platinum three brilliant cut diamond cross over ring, P, 3g

An 18ct gold and platinum brilliant cut diamond solitaire ring with rose cut diamond set shoulders, approx 0.20ct central diamond, K, 2.2g

A 950 platinum sapphire and brilliant cut diamond three stone ring, estimated GH, VS2, approx 0.40ct, ring has been resized, L, 5.5g

Platinum deco single stone diamond ring circa 0.70 ct.  Slight damage to stone, good colour. Total weight 2.46g.

Platinum single stone transitional cut diamond ring, stamped Plat, diamond approx 0.90 carat, with detachable 14ct white gold round brilliant cut diamond leaf design cluster ring enhancer, stampedCondition Report:Single stone approx 2.05gm, shank split to base, a couple of weakened areas, a band has been placed within the inner shank to allow the ring to fit into other setting - weak at these points of solder, diamond very bright, good colour approx H, a few inclusions under 10x loop approx SI2 clarity, claws require re-tipping, small chip to diamond facet, other setting approx 7.7gm, size L, shank depth = 5.6mm, head depth = 28mm, good condition, diamonds bright, well matched

Platinum single stone old cut diamond ring, stamped Pt, diamond approx 0.50 carat, in velvet and silk lined boxCondition Report:Approx 2.75gm, size M-N, diamond very bright with good movement, a couple of light nibbles to facet edges (visible under 10x loop - not detrimental) colour approx J, eye clean, approx VS2 clarity, large culet, shank good

Art Deco platinum single stone transitional cut diamond ring, each side set with three baguette cut diamonds, stamped Plat, principal diamond approx 1.15 carat, total diamond weight approx 1.40 caratCondition Report:Approx 2.8gm, size N, diamonds very bright, with good movement, good approx colour approx H, eye clean, approx VS2 - SI1 clarity, shank sound, stone secure, some wear but overall good condition

Platinum milgrain set emerald and diamond ring, octagonal cut emerald with calibre cut emerald and old cut diamond surround and diamond set shoulders, stamped, total emerald weight approx 1.11 carat, diamond weight approx 0.33 caratCondition Report:Approx 5.4gm, size M-N, stone weight engraved to inside shank, max depth = 20mm

Early 20th century platinum old cut diamond full eternity ring, the sides with engraved decoration, total diamond weight approx 1.50 caratCondition Report:Approx 2.8gm, size approx. size J (smallest size - a couple of stone sit below the mount so restricts the ring going further down the sizer), tested platinum, diamonds bright with good movement, eye clean some with pale colour inclusions, medium - large culets, some with light yellow hue, ranging from approx H-M colour, depth = 3.3mm

Platinum oval cut sapphire and six stone round brilliant cut diamond ring, hallmarked, sapphire approx 0.90 caratCondition Report:Approx 6.05gm, size L, very good condition