Synthetic Sapphire and Diamond Ring, prong-set with an oval cushion-shape synthetic sapphire framed by single-cut diamond melee, 14kt white gold mount, size 3 3/4.
Auctioneer:
Skinner
Date:
2010-06-17
Platinum, Synthetic Sapphire, and Diamond Ring, prong-set with an emerald-cut synthetic sapphire, flanked by old European and old single-cut diamonds, approx. total diamond wt. 1.00 Read more…
Auctioneer:
Skinner
Date:
2009-12-17
Art Deco Platinum, Synthetic Sapphire, and Diamond Ring, set with a fancy-cut synthetic sapphire, flanked by old European-cut diamonds, single-cut diamond melee accents, approx. total Read more…
Auctioneer:
Skinner
Date:
2012-06-12
Platinum, Synthetic Sapphire, and Diamond Ring, prong-set with a cushion-shape synthetic sapphire, open gallery and shoulders set with eighteen old European-cut diamond melee, approx. total Read more…
Auctioneer:
Skinner
Date:
2012-03-13
14kt Gold, Synthetic Sapphire, and Diamond Ring, prong-set with a cushion-cut synthetic sapphire measuring approx. 14.50 x 14.80 x 8.00 mm, flanked by diamond simulants, Read more…
Auctioneer:
Skinner
Date:
2015-04-23
Platinum, Synthetic Sapphire, and Diamond Ring, bezel-set with a circular-cut synthetic sapphire, framed by old European-cut diamonds, approx. total diamond wt. 1.00 cts., size 5 Read more…
Auctioneer:
Skinner
Date:
2013-12-10
Art Deco Synthetic Sapphire and Diamond Ring, set with a cabochon synthetic sapphire measuring approx. 7.60 x 5.20 x 4.40 mm, framed by fancy-cut blue Read more…
Auctioneer:
Skinner
Date:
2012-03-14
Platinum, Synthetic Sapphire, and Diamond Ring, the elaborate, pierced work scrolling mount bezel-set with a step-cut synthetic sapphire, the shoulders with French-cut highlights, further set Read more…
Auctioneer:
Skinner
Date:
2007-03-13
14kt Gold, Synthetic Sapphire and Diamond Ring, prong-set with a synthetic sapphire measuring approx. 17.15 x 12.50 x 6.60 mm, framed by eighteen old European Read more…
Auctioneer:
Skinner
Date:
2006-06-13
Art Deco Synthetic Sapphire and Diamond Ring, centered by a rectangular-cut synthetic sapphire, diamond-set shoulders, pierced gallery, millegrained platinum mount, stamped M.S. Bowman, size 4 Read more…
Auctioneer:
Skinner
Date:
2001-06-12
Gold, Synthetic Sapphire, and Diamond Ring, the oval-cut synthetic sapphire framed by old European-cut diamonds, approx. total wt. 0.70 cts., size 7 1/2. Estimate $400-600 Read more…
Auctioneer:
Skinner
Date:
2020-11-10
