We found 52860 price guide item(s) matching your search

[4.39g, L] - an Art Deco period platinum ring set with a cluster of diamonds and emerald, the central emerald cut green emerald assessed as 0.65ct and surrounded by two stepped milgrain settings of small diamonds, square setting with cushion corners, marked Plat and XRF confirmed as around 0.900 pure

A platinum brilliant cut diamond seven stone dress ring, champagne coloured brilliant cut diamonds, N, estimated 90pts, 5.6g

An 18ct gold and platinum Art Deco sapphire and single cut diamond dress ring, L, 2.2g

An 18ct white gold and platinum blue zircon solitaire ring, 10mm, Q, numbered on the inner band 3392, 3.6g

A 950 platinum Princess cut diamond half eternity ring, L 1/2, 4.7g

An 18ct gold and platinum brilliant cut diamond floral cluster ring, M, 1.9g Condition- 7mm diameter cluster, there are no cracks to the back of the setting, the ring is misshapen, I have tried to removed the black marks with a polishing cloth but they do not brighten. The diamonds are all present, no scratches to any of these.

An 18ct gold and platinum three stone brilliant cut diamond ring, L, 1.8g

Edwardian diamond five stone ring with five old cut diamonds in claw setting on gold shank, ring size R½, together with a 1930s sapphire and diamond three stone cross-over ring in platinum setting on 18ct gold shank, ring size M. (2)

Diamond three stone ring with three brilliant cut diamonds, estimated to weigh approximately 1ct in total, in platinum claw setting with further diamond set shoulders on 18ct yellow gold shank. Ring size NThe ring is in good condition commensurate with age. The diamonds are all lively bright well-matched stones of good colour and reasonable clarity. The setting and shank are in good condition commensurate with age. Weighs approximately 2.4 grams. Shank marked '18CT PLAT'

Art Deco cocktail ring with a marquise shape pierced openwork plaque set with fifteen graduated old cut diamonds in millegrain setting on yellow gold shank, estimated total diamond weight approximately 1.75cts, ring size I½The shank is stamped 18ct but not hallmarked, setting appears to be platinum. The diamonds are all original to the ring and seem secure. The central diamond measures approximately 4mm, the stones are lively bright well-matched stones of good colour and clarity, no obvious draw of colour and no obvious inclusions. The head measures 27mm x 13mm. Weighs approximately 5.4 grams

Fine Aquamarine and sapphire 'Glacier' ring in platinum, by Greg Holland, purchased new in New Zealand $16,949.85. The ring set with aquamarines, blue sapphires and diamonds in platinum setting. Aquamarines weigh a total of 1.97cts, sapphires weigh a total of 2.59cts and diamonds weigh a total of 1.70cts. Ring size S.

Antique sapphire and diamond ring with three mixed cut blue sapphires and four old cut diamonds in platinum claw setting on 18ct white gold shank, ring size L.Good condition commensurate with age. The stones are all lively bright stones of good colour and clarity. Would benefit from a clean. The central sapphire measures approximately 5mm. The claws, setting and shank are in good condition commensurate with age. Not hallmarked but stamped '18ct & Plat'. Weighs approximately 3.3 grams

Diamond cluster ring with eleven brilliant cut diamonds in claw setting on platinum shank. Estimated total diamond weight approximately 0.80cts. Ring size N.

Edwardian diamond cluster ring with a daisy cluster of old cut diamonds in platinum setting on 18ct gold shank, ring size O.The ring is in good condition commensurate with age. The diamonds are all lively bright well-matched stones of good colour and clarity but need a clean as they are too dirty to assess colour/clarity. Centre stone is 3mm, smaller stones, measure 1.5mm each. Diameter of the cluster is approximately 7.5mm. The setting and shank are in good condition commensurate with age. Not hallmarked but stamped'18ct' and test as 18ct. Weighs approximately 2.5 grams.

Edwardian pearl and diamond ring with a central half pearl measuring approximately 6.5mm diameter, with four old cut diamonds in platinum millegrain setting on gold crossover shoulders and tapered shank, ring size N.

Platinum wedding ring with an engraved foliate band, Sheffield 1997, ring size V½.

Diamond single stone ring with a brilliant cut diamond estimated to weigh approximately 0.60cts, in platinum claw illusion setting with split shoulders on 18ct yellow gold shank. Ring size PWeight 4.2 grams.Shank stamped 'WM.J 18CT'

Edwardian aquamarine and diamond ring with an oval mixed cut aquamarine flanked by four old cut diamonds in platinum claw setting on gold shank, ring size M.

Pearl and diamond ring with a 7.6mm pearl (not tested for natural origin) flanked by diamond shoulders on plain shank, ring size K½.The pearl has not been tested for natural origin. It has a good lustre and displays green/blue and pink tones. Weighs approximately 2.9 grams. Diamonds are single cut stones and are original and secure. Not hallmarked but probably platinum or 18ct white gold and shank is in good condition.

Diamond flower head cluster ring with a central brilliant cut diamond surrounded by a border of eight further brilliant cut diamonds, in a platinum claw setting on 18ct yellow gold shank (London 1984). Total estimated diamond weight approximately 0.90cts. Ring size N½The ring is in good condition commensurate with age. The diamonds are all lively bright well-matched stones of good colour and clarity. The setting and shank are in good condition commensurate with age. Weighs approximately 4 grams.

Diamond single stone ring with a brilliant cut diamond weighing 0.60cts, F colour and SI2 clarity, GIA certified. In platinum four claw setting on plain platinum shank, ring size N. Purchased from Samara James Jewellers, 2021. GIA certificate dated 2021.

Platinum single stone oval cut yellow sapphire ring, with diamond set shoulders, hallmarked, sapphire approx 3.40 caratCondition Report:Approx 5.05gm, size J-K, very good condition, sapphire good colour

Platinum three stone oval cut pink sapphire and pear cut diamond ring, London 1999, sapphire approx 2.20 carat, total diamond weight approx 1.20 caratCondition Report:Approx 6.3gm, size N, diamonds bright, well matched, good colour approx K, eye clean approx SI1 clarity, some light coloured inclusions under 10x loop, good condition, sapphire good colour

Early 20th century 'Infidelity' wedding band, stamped Platinum and a later 9ct white gold oval cut emerald and diamond chip cluster ring, London 2000Condition Report:Platinum ring approx 2.85gm, size O, depth = 2mm, 9ct approx 1.7gm, size S, max depth = 6.3mm

Platinum marquise cut diamond ring, with pave set round brilliant cut diamond shoulders and round brilliant cut and pear cut diamond gallery, hallmarked, principal diamond approx 1.05 carat, total diamond weight approx 6.25 caratCondition Report:Approx 31.5gm, also tested platinum as hallmark rubbed, size R, max depth = 13.85mm, diamonds bright, well matched good colour approx H, eye clean approx VS-SI1 clarity, shank with some light scratches otherwise good condition

Early 20th century platinum single cut diamond and calibre cut ruby and sapphire swivel ringCondition Report:Approx 5.4gm, size O, max depth = 7.9mm, tested platinum, sapphires and rubies with some rubbing (some more slightly more significant than others), one end sapphire stone with chip to facet edge, hinge good, stones bright, well matched and secure in their setting

Platinum channel set round brilliant cut diamond half eternity ring, hallmarkedCondition Report:Approx 3.7gm, size L-M, diamonds bright well matched, very 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

A platinum full cut diamond eternity ring, size L, 3.2 g.

A deco platinum sapphire and diamond ring size Q

AN AQUAMARINE AND DIAMOND DRESS RING in platinum, set with a step cut aquamarine of c.1.43 carats, surrounded by a cluster of round brilliant cut diamonds, stamped 'PLAT', size M1/2 / 53.5, (c.4.4g)

CARTIER: A SAPPHIRE AND DIAMOND CLUSTER RING in platinum, set with a cushion cut sapphire of c.1.25 carats, surrounded by a cluster of pear cut and round brilliant cut diamonds totalling c.1.8-2.0 carats, signed 'Cartier' (obscured), serial numbered, size P / 56, (c.6.0g), displayed in a Cartier box

A DIAMOND SOLITAIRE RING in 18ct gold and platinum, set with a round brilliant cut diamond of c.0.80 carats, to diamond-set shoulders, full British hallmarks, size M / 52, (c.2.7g)

A DIAMOND SOLITAIRE RING in platinum, set with a round brilliant cut diamond of c.1.83 carats, partial British hallmarks, size N1/2 / 54.5, (c.4.5g)

A 4.09 CARAT DIAMOND SOLITAIRE RING in platinum, set with a round brilliant cut diamond of c.4.09 carats, partial British hallmarks, size P / 56.5, (c.7.7g)

A PLATINUM WEDDING BANDwith engraved detailing to the outside edge, stamped 'PLATINUM', size N / 54; together with a paste half eternity ring in 9ct white gold, full British hallmarks, size M1/2 / 53, (c.5.0g gross weight) (2)

A 3.97 CARAT DIAMOND SOLITAIRE RING in platinum, set with a round brilliant cut diamond of c.3.97 carats, partial British hallmarks, size Q / 57,5, (c.6.4g)

A DIAMOND SOLITAIRE RING 18ct gold and platinum, set with an old European cut diamond, stamped '18CT&PLAT', size N / 54, (c.1.6g)

AN ART DECO STYLE AQUAMARINE AND DIAMOND RING in platinum, set with a step cut aquamarine of c.0.75 carats, surrounded by a border of round brilliant cut to diamond-set shoulders, partial British hallmarks, stamped 'PLAT 950', size P1/2 / 56.5, (c.6.2g)

18ct yellow gold, platinum and diamond ring, having a row of three illusion set old cut round diamonds, size N 1/2, approximate weight 1.6 gramsCondition ReportLight surface scratches, scuffs, accretions. We are not gemologists, therefore unable to comment on colour, clarity etc. General wear and tear.

Platinum solitaire diamond ring, the brilliant cut round stone 0.72ct, colour F, clarity VS2, the shoulders set numerous tiny diamonds, total weight 0.25ct, colour F, clarity VS2 and the EDR Jewellery Report No.B821488 dated 14/01/2020 and the matching diamond set platinum eternity ring, total 0.4ct, colour F, clarity VS, the two rings fitting together in slight wishbone shape, ring size I 1/2, total weight 10.4g approx. (2) 

A platinum three stone diamond set ring, the central stone approx 0.3ct, flanked by two smaller claw set stones, each approx 0.15ct, total diamond weight approx 0.6ct, size M, approx 2.6g.

A platinum diamond solitaire ring, the claw set brilliant cut diamond approx 1.25ct (diameter 7mm), size M, approx 2.7g.

An 18ct gold three stone diamond ring, the central stone flanked by two smaller stones in platinum claw setting, size M/N, approx 2.5g.

A 22ct gold and platinum band ring, the central band of yellow gold, with outer rim of platinum, size P, approx 3.7g.

PLATINUM & DIAMOND RING SIZE F

18ct Gold and Platinum set Daisy style ring with central Sapphire surrounded by diamonds approx size 'R' and 5.1g

Platinum ring with all over engraved design approx size 'K' and 7g

9CT GOLD DIAMOND SET STAR SHAPED LADIES PENDANT, PLATINUM SHANKED DIAMOND SET LADIES ENGAGEMENT RING, PAIR OF 9CT GOLD STONE SET EARRINGS, 2 SILVER & GOLD STONE SET ETERNITY RINGS, FULL COMBINED WEIGHT 9 GRAMS

PLATINUM SET DIAMOND SOLITAIRE RING, WEIGHT APPROX 3.9 GRAMS

A 1940's platinum wedding band, with engraved inscription, size M, 2.3 grams together with a 9ct signet ring and a yellow metal wedding band.

A PLATINUM RING AND TWO WHITE METAL RINGS, the first a plain flat profile ring, hallmarked Birmingham, ring size M centre, approximate gross weight 7.6 grams, a white metal patterned band, approximate width 3mm, stamped plat, ring size M, approximate gross weight 3.5 grams, a white metal patterned ring, unmarked, ring size M 1/2, approximate gross weight 2.9 grams

A PLATINUM DIAMOND TRILOGY RING. set with three round brilliant cut diamonds, each of approximately 0.25 carats, individually claw set, total diamond weight of 0.75 carats, colour I1, colour I, ring size M, complete with box and certification card from AGI Laborities.

BAGUE TANK ANNEES 1940 en platine et diamants, présentant un diamant taille brillant ancienne de plus de 1,40 carats. Poids brut : 12 g TDD : 54 - Dimensions diamant : 7,2 x 7,4 x 4,5 mm. A diamond platinum ring.

A 9ct gold and platinum set three stone diamond ring, 2g, M/N

A platinum band ring, 2.4g, M

An 18ct gold and platinum set diamond ring, 2.2g, K/L

An 18ct gold and platinum set diamond solitaire ring, 1.7g, N

Platinum and Diamond ladies ring, Approx. 1ct diamondSize - LWeight - 2.6g

Platinum 18ct diamond/sapphire cluster ring size M 1/2, centre diamond approx 60pts [4.42g]