2.52-Carat Cushion-Shaped Diamond Ring

EMERALD AND DIAMOND RING, LATE 19TH CENTURY The octagonal step-cut emerald, weighing 2.33 carats, between cushion-shaped and rose-cut diamonds, ring size N½ Footnotes: Accompanied by a report fro

DIAMOND SINGLE-STONE RING, 1884 The cushion-shaped diamond, mounted in 18 carat gold, diamond approx. 4.90cts, UK hallmark, ring size approx. P (leading edge) For further information on this lot pleas

Gem: Creation Diamond/Green Tourmaline Item: Ring Face: 15.2 x 14.8 mm White stone: 1.04 carat Round Brilliant Clarity: VVS, Color: F Creation Green Tourmaline: 6.48 Carat Cushion shaped Measurement:

AQUAMARINE AND DIAMOND RING, 2013 The cushion-shaped aquamarine within a single-cut diamond surround, mounted in 18 carat white gold, London hallmark, ring size approx. R½

EMERALD AND DIAMOND RING, CIRCA 1935 The cushion-shaped emerald, weighing 5.93 carats, shoulders set with triple rows of old brilliant-cut diamonds, ring size J½, Cartier case Footnotes: Accompan

Diamond, Platinum Ring Stones: Cushion-shaped diamond weighing 7.24 carats; full-cut diamonds weighing a total of approximately 0.65 carat Metal: Platinum Gross We

The Fleur de Lotus RingA RARE AND EXCEPTIONAL 8.388 CARAT BURMESE RUBY AND DIAMOND RING, BY CARTIERCentering a cushion-shaped ruby weighing 8.388 carats, accented with 2 triangular-shaped diamonds of

14K yellow gold, mint quartz and diamond ring. Brightly polished square shaped center mount is set with a 1.85 carat cushion cut mint quartz. The center stone is framed in a double layer of fine facet

Ceylon Sapphire, Sapphire, Diamond, Platinum, Gold Ring Stones: Cushion-shaped pink sapphire weighing 4.90 carats; cushion-shaped yellow and blue sapphires we

SPINEL AND DIAMOND RING, CIRCA 1920 The cushion-shaped spinel, the gallery and shoulders millegrain-set with brilliant-cut diamonds, spinel approximately 2.80 carats, ring size L½ Footnotes: Acc

SAPPHIRE AND DIAMOND RING, CIRCA 1915-20 The old cushion-shaped sapphire, weighing 13.81 carats, within an engraved and pierced platinum mount with foliate detail, millegrain-set with old brilliant an

DIAMOND THREE-STONE RING The old cushion-shaped diamond, weighing 2.55 carats, between old brilliant-cut diamonds, weighing 2.21 and 2.14 carats, the shoulders of scroll design, ring size O

DIAMOND AND SAPPHIRE CLUSTER RING, EARLY 20TH CENTURY The central cushion-shaped diamond, weighing 1.65 carats, within borders of calibré-cut sapphires and single-cut diamonds, ring size Q Footno

FANCY COLOURED DIAMOND AND DIAMOND RING The Fancy Intense Yellow cushion-shaped diamond, weighing 2.09 carats, between similarly-shaped diamond shoulders, mounted in platinum, remaining diamonds 1.01c

Platinum, 18 karat pink gold, ruby and diamond ring, set in the center with a cushion-shaped ruby weighing 2.56 carats, framed and flanked by 34 round diamonds weighing approximately 1.05 carats, acce

DIAMOND CLUSTER RING The cushion-shaped diamond, weighing 1.87 carats, within a brilliant-cut diamond surround, remaining diamonds approx. 0.45ct total, ring size approx. R½

GRIMA: YELLOW SAPPHIRE AND DIAMOND DRESS RING, 1977 The cushion-shaped yellow sapphire in a geometric mount with bifurcated shoulders, accented by brilliant-cut diamonds, mounted in 18 carat gold, sig

PERIDOT AND DIAMOND CLUSTER RING, 1975 Cushion-shaped peridot, approx. 4.35cts Brilliant-cut diamonds, approx. 0.80ct total 18 carat gold UK hallmark Ring size approx. P Weight approx. 7.0g Footnotes:

18 CARAT WHITE GOLD DIAMOND AND QUARTZ RING - cushion shaped green quartz, estimated weight 21.0 carats - channel set diamonds, estimated total diamond weight 0.80 carats - claw set pink sapphires - t

SAPPHIRE AND DIAMOND CLUSTER RING, 19TH CENTURY The cushion-shaped sapphire, weighing 5.74 carats, within a border of old brilliant-cut diamonds, between scroll engraved bifurcated shoulders in 18 car

A Platinum, Burmese Ruby and Diamond Ring. Set with a cushion-shaped Burmese ruby weighing 4.06 carats, flanked by 8 baguette diamonds weighing approximately 0.65 carats total; the mount is platinum w

Platinum, Sapphire and Diamond Ring. Prong-set with a cushion-shaped sapphire weighing 4.07 carats, flanked by round diamonds, size 7. Accompanied by GIA report no. 2203365353

A Sapphire and Diamond RingSet with a cushion-shaped sapphire measuring 8.84 mm x 8.14 mm x 5.25 mm and weighing 3.56 carats, accented by a pair of trillion-shaped diamonds weighing a total of approxi

A Sapphire and Diamond RingSet with a cushion-shaped sapphire measuring approximately 8.78 mm x 7.35 mm x 4.27 mm and weighing approximately 2.49 carats, surrounded by 46 round brilliant-cut diamonds