18kt Gold, Synthetic Sapphire, and Diamond Ring, France, prong-set with an oval-cut synthetic sapphire measuring approx. 12.00 x 10.00 x 5.30 mm, framed by full-cut diamonds, size 5, maker's mark and guarantee stamp.
Auctioneer:
Skinner
Date:
2015-06-18
Lady's 18kt Gold, Synthetic Sapphire, and Diamond Wristwatch, the ivorytone dial with gold-tone abstract numeral indicators, enclosing manual wind 17-jewel Concord Watch Co. movement, case Read more…
Auctioneer:
Skinner
Date:
2006-06-13
18kt Gold, Synthetic Sapphire, and Diamond Brooch, designed as a textured sunburst, set with two synthetic sapphires, further set with old mine and old European-cut Read more…
Auctioneer:
Skinner
Date:
2012-09-11
18kt Gold, Synthetic Sapphire, and Diamond Ring, the oval center stone measuring 12.00 x 7.00 mm, surrounded by eighteen small diamonds, total 4.2 dwt, size Read more…
Auctioneer:
Skinner
Date:
2012-12-12
18kt Gold, Synthetic Opal, and Diamond Earclips, each set with an oval cabochon synthetic opal, framed by single-cut diamond melee, suspended from tapered ropetwist tops, Read more…
Auctioneer:
Skinner
Date:
2011-09-13
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
Art Deco 14kt Gold, Synthetic Sapphire, and Diamond Bracelet, centering a synthetic sapphire cabochon flanked by old European-cut diamond melee, 9.6 dwt, lg. 6 3/4 Read more…
Auctioneer:
Skinner
Date:
2020-09-14
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
Antique Gold, Synthetic Sapphire, and Diamond Ring, the cushion-cut synthetic sapphire framed by old mine-cut diamonds, and set with old mine-cut diamonds weighing approx. 0.70 Read more…
Auctioneer:
Skinner
Date:
2014-12-11
14kt Gold , Synthetic Sapphire and Diamond Three-stone Ring, set with a circular-cut synthetic sapphire flanked by old mine and old European-cut diamonds, approx. total Read more…
Auctioneer:
Skinner
Date:
2009-09-15
14kt Gold, Synthetic Sapphire, and Diamond Ring, bezel-set with a circular-cut synthetic sapphire, flanked by old European-cut diamonds, each weighing approx. 1.00 cts., size 9 Read more…
Auctioneer:
Skinner
Date:
2008-06-17
