OPAL, COLORLESS AND COGNAC DIAMOND PENDANT BROOCH; Opal teardrop, 11 cts., suspends from oval and triangular diamond brooch, 1.22 cts. TW, 14k gold and sterling; 3.2 dwt. GW, 1 1/2"
Auctioneer:
Rago Auctions
Date:
2013-04-21
14K YELLOW GOLD DIAMOND STACK OF THREE RINGS; Sixteen diamonds, colorless and cognac colors in channel settings, approx. 1.82 cts. TW; 7.1 dwt., size 6-7 Read more…
Auctioneer:
Rago Auctions
Date:
2013-04-21
LARGE TOURMALINE AND COGNAC DIAMOND 18K GOLD RING; Oval faceted pumpkin colored tourmaline dravite, approx. 25 cts. and five cognac diamonds, approx. .50 cts. TW Read more…
Auctioneer:
Rago Auctions
Date:
2013-12-08
18kt Gold, Oxidized Gold, and Cognac Diamond Earrings, Retailed by Barney's, total lg. 3 5/8 in. Estimate $500-700 The absence of a condition statement does Read more…
Auctioneer:
Skinner
Date:
2018-03-20
ZULTANITE AND COGNAC DIAMOND RING 14k yg with modified cushion cut Turkish color-change diaspore, 12.50 cts., surmounting a sculpted ring with fourteen fancy color accent Read more…
Auctioneer:
Rago Auctions
Date:
2008-12-07
PLATINUM COLORLESS AND YELLOW DIAMOND BROOCH; Stylized flower and ribbons, set with yellow diamond, approx. .40 ct., and numerous colorless diamonds, approx. 4.60 cts. TW, Read more…
Auctioneer:
Rago Auctions
Date:
2012-12-09
COLORLESS AND COLORED DIAMOND SNAKE RING, CONTEMPORARY. Round brilliant cut diamonds, colorless, champagne and black, 2.58 cts. TW, patterned as scales on 18k wg. coiled Read more…
Auctioneer:
Rago Auctions
Date:
2011-12-04
WHITE, COGNAC DIAMOND 18K WHITE GOLD NECKLACE Millegrained scallop shaped links of colorless RBC diamonds, approx. 2.75 cts. TW, joined by millegrained bezel set cognac Read more…
Auctioneer:
Rago Auctions
Date:
2015-04-15
SEVEN GOLD AND GEM-SET GENTLEMEN"S RINGS; 18k gold emerald, approx. .70 ct., by Mayor"s; Cognac diamond in belt motif ring; Four 14k gypsy mount gemstone Read more…
Auctioneer:
Rago Auctions
Date:
2014-12-05
GOLD AND SILVER JEWELRY Twelve pieces include: colorless and brown quartz 14k gold necklaces; 14k enamel and diamond turtle brooch; 14k opal and diamond free-form Read more…
Auctioneer:
Rago Auctions
Date:
2008-06-14
Edwardian Platinum, Cognac Diamond, and Diamond Ring, set with three transitional-cut cognac diamonds framed by transitional-cut diamond melee, approx. total diamond wt. 1.45 cts., size Read more…
Auctioneer:
Skinner
Date:
2011-06-14
