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Lot 545
Platinum aqua and diamond cluster ring. The centrally set mixed cut oval aqua is in a rub over setting surrounded by 16 round brilliant cut diamonds pave set in a compass style surround, the diamonds being slightly raised at the focal points. Aquamarine 1.50 carats. Total Diamonds 0.55 carats
Lot 1118
A modern platinum diamond oval halo cluster ring, London 2014, set with oval and modern round brilliant-cut diamonds, principal diamond approx 0.28ct, total diamond content approx 0.59ct, setting height 9.6mm, size K, 3.5gNo damage or repairs, all stones present, diamonds bright and fiery, settings lightly worn, hallmarks rubbed, stamped 920
Lot 1163
An 18ct gold diamond flowerhead cluster ring, platinum-topped set with modern round brilliant-cut diamonds, total diamond content approx 0.25ct, setting height 9.5mm, size O, 2.2gNo damage or repairs, all stones present, diamonds bright and fiery, settings quite worn mainly on bridge and back of shank, marks rubbed, engraved 18ct and Pt
Lot 8074
Platinum Art Deco emerald cut blue zircon ring, with three milgrain set old cut diamonds either side, stamped platinum, zircon approx 1.90 caratCondition Report:Approx 3.45gm, size K-L, well presented ring, a couple of very very small nibbles to edges on not detrimental and visible under loop
Lot 391
An early 20th century platinum and diamond ring, the central old brilliant cut diamond, estimated approx. 0.64cts, in a squared four corner claw and rubover mount, with tapered shoulders set with two single cut diamonds to either side with millegrain mounts, with plain band stamped 'PLAT', size S, 4.9g
Lot 396
An early 20th century diamond bracelet, the seven round old cut diamonds,in collet and millegrain mounts, set within an outer ring of white metal and with small diamond spacers, total weight of diamonds estimated approx. 1.40cts, followed by rectangular links and integral clasp with double safety catch, all set in unmarked white metal, possibly platinum, 16.5cm long, 12.3g
Lot 400
A certified diamond solitaire ring, the round brilliant cut diamond in a four claw mount, certified by the International Gemmological Institute, no. F1G48815, dated 29th August 1984, 0.80cts, clarity VVS2, colour E, with plain band of unmarked white metal, (possibly platinum), size L, 3.8g Fluorescence: none
Lot 332
A 1920s gold platinum and diamond eternity ring. The eternity ring having 20 round cut illusion set diamonds set throughout the white metal shank (two stones missing). Unmarked however surface tests indicate gold and platinum. Diamonds measure approx 1.5mm, approx size Q. Weight 2.5g. All weights, measurements and sizes are approximate.
Lot 535
A vintage platinum and 18ct white gold, sapphire and diamond dress ring. The cluster ring having our round cut sapphires to the centre encompassed by a halo of graduating round cut diamonds to scalloped split shoulders and a straight shank. Marked PLAT 18ct. Total weight approx 5.8g. Approx size N. All weights, measurements and sizes are approximate.
Lot 281
A vintage 900 white platinum and GIA certified diamond solitaire ring. The single stone engagement style ring having a squared princess cut diamond in prong setting to knife edge pinched shoulders and straight shank. Marked PT900. Together with GIA report - 1205376203, 1.5ct F SI1. Diamond laser etched with GIA report number to girdle. Total weight approx 3.6g. Approx size K.5. In leatherette box. All weights, measurements and sizes are approximate.
Lot 574
A hallmarked 950 platinum, diamond and pink stone ring. The ring having a central square cut pink stone flanked by round and baguette cut diamonds to channel settings on a tapering shank. Hallmarked for London. Also marked 0.50 and DIA. Total weight approx 3.9g. Approx size K.5. All weights, measurements and sizes are approximate.
Lot 425
A vintage 18ct yellow gold, platinum and diamond cluster ring. The ring having a cluster of nine round cut milgrain set diamond to the scalloped square head on tapering shank. Marked GH 18ct, PLAT and 3659. Central diamond measures approx 2.5x2.6x1.8mm. Estimated total diamond weight approx 0.5ct. Total weight approx 3.5g. Approx size O. All weights, measurements and sizes are approximate.
Lot 136
An exceptional platinum diamond ring the central Marquise cut diamond an impressive 6.20 carat approximately. Colour graded K/L the stone with inclusion and possible enhanced Clarity the shank set with a further Marquise diamonds and baguette diamonds approximately 3.20 carat. The ring sold with independent Gemologists report. Ring size M.
Lot 1262
A fine and impressive platinum and Phoenix-cut diamond ring, the central claw-set phoenix-cut diamond weighing 3.05cts with clarity graded by the Diamond High Council, Antwerp World Diamond Center at si1, colour graded at rare white+ and finish grade very good. Exact stone measurements 11.07mm x 6.78mm x 5.50mm, between trapezoidal diamond set shoulders, totalling 0.42cts approx, the pierced gallery over a plain shank marked 950, London 2003, maker 'AD' ring size S, 7.1grams, sold with the HRD diamond certificate and facsimile copy of the purchase receipt for £37,500 (2005).
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46743 item(s)/page