Platinum, Opal, Sapphire, and Diamond Pendant, bezel-set with an opal measuring approx. 18.00 x 15.00 x 4.50 mm, framed by old European- and single-cut diamonds, fancy-cut sapphire accents, millegrain details, lg. 1 3/8 in.
Auctioneer:
Skinner
Date:
2012-06-12
Art Deco Platinum, Black Opal, Sapphire, and Diamond Ring, Tiffany & Co., bezel-set with a black opal measuring approx. 11.09 x 10.75 x 4.76 mm, Read more…
Auctioneer:
Skinner
Date:
2013-03-12
Art Deco Platinum Black Opal, Sapphire, and Diamond Bar Pin, Marcus & Co., channel and bead-set with rectangular step-cut sapphires and full-cut diamonds flanked by Read more…
Auctioneer:
Skinner
Date:
2004-03-16
Platinum, Opal, Pearl, and Diamond Bracelet, the clasp set with an opal measuring approx. 16.60 x 9.00 x 2.93 mm, old mine- and single-cut diamond Read more…
Auctioneer:
Skinner
Date:
2012-12-04
18kt Gold, Opal, Sapphire and Diamond Pendant, prong-set with a white opal measuring approx. 26.00 x 20.80 x 4.70 mm framed by circular-cut sapphire and Read more…
Auctioneer:
Skinner
Date:
2004-09-21
Platinum, Opal Doublet, and Diamond Ring, set with an oval opal doublet, framed with and flanked by old European- and transitional-cut diamonds, millegrain accents, 3.8 Read more…
Auctioneer:
Skinner
Date:
2013-06-11
14kt Gold, Opal, Sapphire, and Diamond Bangle Bracelet, the largest central opal set within a framework of small diamonds and opals, stone measures 14.00 x Read more…
Auctioneer:
Skinner
Date:
2012-09-12
Edwardian Platinum, Pink Sapphire, and Diamond Pendant, bezel-set with an oval-cut pink sapphire measuring approx. 11.90 x 10.40 x 4.70 mm, framed by old European-, Read more…
Auctioneer:
Skinner
Date:
2010-12-07
Platinum and Diamond Ring and a Platinum, Synthetic Sapphire, and Diamond Ring, sizes 7 3/4 and 5 1/2, total 3.8 dwt. Estimate $250-300 The absence Read more…
Auctioneer:
Skinner
Date:
2017-10-05
Platinum, Yellow Sapphire, and Diamond Ring, prong-set with an octagonal step-cut sapphire measuring approx. 12.01 x 10.26 x 7.35 mm, and weighing 8.96 cts., the Read more…
Auctioneer:
Skinner
Date:
2016-03-22
Platinum, Star Sapphire, and Diamond Ring, prong-set with a star sapphire measuring approx. 15.95 x 13.90 x 10.40 mm, and weighing 21.97 cts., framed by Read more…
Auctioneer:
Skinner
Date:
2007-09-18
