CARTIER DIAMOND RING Platinum, circular brilliant cut, 3. 15 cts. (G.I.A. certificate #15658339 states color grade F, clarity VS1, cut grade excellent, very good polish and symmetry, faint fluorescence), with eighteen round brilliants pave set in band, approx. .80 ct. TW. In original box. Size 6."
Auctioneer:
Rago Auctions
Date:
2009-12-06
FINE TIFFANY & CO. BLUE SAPPHIRE AND DIAMOND RING Platinum, designed as a circular cluster, cushion shaped sapphire, 6.6mm x 6.8mm, approx. 1.50 cts., surrounded Read more…
Auctioneer:
Rago Auctions
Date:
2009-12-06
BLACK OPAL AND DIAMOND RING Platinum with oval opal, 2.71 cts., double rows of circular and baguette cut diamonds, 1.46 cts. TW. 13.1 gs GW. Read more…
Auctioneer:
Rago Auctions
Date:
2009-12-06
STAR SAPPHIRE AND DIAMOND RING Platinum, ca. 1935. Oval sapphire cabochon, 25 cts. by formula, flanked by six circular brilliant cut diamonds, .72 ct. TW, Read more…
Auctioneer:
Rago Auctions
Date:
2008-12-07
LARGE OPAL AND DIAMOND RING Platinum and 18k yg with a very fine oval cabochon blue/green opal, approx. 18.7 cts., surrounded by two rows of Read more…
Auctioneer:
Rago Auctions
Date:
2008-12-07
CAT"S EYE CHRYSOBERYL AND DIAMOND RING Platinum mount, oval cabochon chrysoberyl weighing 2.96 cts. with circular and marquise cut diamonds, .87 ct. TW, ca. 1990. Read more…
Auctioneer:
Rago Auctions
Date:
2008-06-14
OLD MINE CUT DIAMOND RING, PLATINUM:Diamond approx. 20 pts. Platinum band has been cut. Circa 1920. Read more…
Auctioneer:
Dumouchelle Art Galleries
Date:
2014-06-15
ART DECO DIAMOND RING Platinum filigree with fine transitional cut diamond, approx. .80 ct., in pierced setting with diamond accents and chased details. Size 5 Read more…
Auctioneer:
Rago Auctions
Date:
2009-12-06
ART DECO EMERALD AND DIAMOND RING Platinum with bright rectangular cut emerald, 8.0mm x 7.05mm x 4.65 mm, framed by a row of OEC diamonds Read more…
Auctioneer:
Rago Auctions
Date:
2009-12-06
STAR SAPPHIRE AND DIAMOND RING Platinum ca. 1930. Oval blue star sapphire, approx. 5 cts., flanked by lines of three OEC diamonds on a tapered Read more…
Auctioneer:
Rago Auctions
Date:
2008-12-07
ART DECO SYNTHETIC EMERALD AND DIAMOND RING; Platinum topped 14k yg., bright rectangular stone, 12 1/2 x 8 1/4 mm., framed by rose cut diamonds; Read more…
Auctioneer:
Rago Auctions
Date:
2014-04-27
