11. 29 CTS. RUBY AND DIAMOND RING Gubelin report #9705217, 23 May 1997 states 11.29 cts., transparent red corundum, origin Burma, no indications of thermal treatment. Cushion-shaped cabochon cut ruby flanked by two half-moon cut diamonds, .91 ct. TW in platinum and 18k yg. "Fingermate" adjustable shank, size 4"
Auctioneer:
Rago Auctions
Date:
2010-12-05
RUBY AND DIAMOND 18K WG. OVAL RUBY CABOCHON; Approx. 3 cts. within diamond halo, split diamond thread shank, with diamond edges, approx. 1.3 cts. TW; Read more…
Auctioneer:
Rago Auctions
Date:
2012-04-22
RUBY AND DIAMOND 14K WHITE GOLD RING; Glass infused ruby cabochon, approx. 6 cts. by formula, surrounded by RBC diamond frame, approx. 1.68 cts. TW, Read more…
Auctioneer:
Rago Auctions
Date:
2015-04-16
STAR RUBY AND DIAMOND CLUSTER RING 14k wg oval ruby, approx. 8 cts. with two rows of diamonds, diamond-set shoulders, approx. 2.5 cts. TW. 10.9 Read more…
Auctioneer:
Rago Auctions
Date:
2008-12-07
GLASS INFUSED RUBY AND DIAMOND 18K WHITE GOLD RING Oval composite ruby cabochon, 16.6 x 14.4 x 9.5 mm., 24.5 cts. by formula, framed by Read more…
Auctioneer:
Rago Auctions
Date:
2015-04-15
RUBY AND DIAMOND 18K GOLD NECKLACE; Geometric panel paved with fine RBC diamonds, approx. 2.40 cts. TW, suspends bezel set oval cabochon natural ruby, 11 Read more…
Auctioneer:
Rago Auctions
Date:
2014-12-07
TRANSFORMABLE RUBY AND DIAMOND RING/PENDANT; Pear shaped ruby, 4.78 cts. by formula, 20 circular brilliant cut diamonds, approx. 1.5 cts. TW, wg. cluster, hinged bail, Read more…
Auctioneer:
Rago Auctions
Date:
2014-04-27
RUBY AND DIAMOND RING, ca. 1960. Oval cabochon ruby 11.75mm x 9.30mm x 5.55mm, 6.55 cts. by formula (GIA report #2135777108) with indications of heating, Read more…
Auctioneer:
Rago Auctions
Date:
2011-12-04
Art Deco Platinum, Burma Star Ruby, and Diamond Ring, prong-set with a star ruby measuring approx. 11.65 x 9.40 x 5.00 mm, flanked by trapezoidal-cut Read more…
Auctioneer:
Skinner
Date:
2010-03-16
RUBY AND DIAMOND RING 18k yg, ca. 1990. Faceted oval cut ruby, approx. 1.75 cts., centers a band of invisibly set princess-cut diamonds bordered by Read more…
Auctioneer:
Rago Auctions
Date:
2009-12-06
18kt White Gold, Ruby, and Diamond Suite, pair of earrings and necklace, designed as ruby flowers on diamond branches, total ruby wt. 13.38 cts., total Read more…
Auctioneer:
Skinner
Date:
2016-09-08
