ART DECO STAR SAPPHIRE AND DIAMOND PLATINUM RING; Translucent and luminous light blue star sapphire, 8 cts. by formula, circular cut diamonds, approx. .90 ct. TW. Marked "platinum," unidentified incused mark. Size 4 1/2. 3.4 dwt.
Auctioneer:
Rago Auctions
Date:
2014-12-07
ART DECO STAR SAPPHIRE AND DIAMOND PLATINUM RING; Oval lilac cabochon star sapphire, approx. 9.4 cts., steeply set within diamond halo, pierced and millegrained diamond Read more…
Auctioneer:
Rago Auctions
Date:
2014-12-07
Art Deco Star Ruby and Diamond Ring, centered by a round star ruby measuring approx. 12.6 x 12.7 mm, shoulders set with twelve single-cut diamonds Read more…
Auctioneer:
Skinner
Date:
2002-03-17
Art Deco Platinum, Sapphire, and Diamond Ring, of navette form, set with a rectangular-cut sapphire, with shield-shape diamonds, with calibre-cut sapphire and fancy-cut diamond edges, Read more…
Auctioneer:
Skinner
Date:
2010-06-15
Art Deco Platinum, Sapphire, and Diamond Ring, the cushion-cut sapphire weighing 1.74 cts., flanked by old European-cut diamonds, approx. total wt. 0.90 cts., and old Read more…
Auctioneer:
Skinner
Date:
2020-11-17
Art Deco Platinum, Sapphire, and Diamond Ring, bezel-set with an oval cabochon sapphire measuring approx. 14.25 x 8.45 x 6.05 mm, and old European- and Read more…
Auctioneer:
Skinner
Date:
2019-12-03
Art Deco Platinum, Sapphire, and Diamond Ring, set with a cushion-cut sapphire measuring approx. 7.10 x 6.00 x 4.97 mm, flanked by transitional-cut diamonds, approx. Read more…
Auctioneer:
Skinner
Date:
2019-05-21
Art Deco Platinum, Sapphire, and Diamond Ring, bezel-set with a cushion-cut sapphire measuring approx. 6.50 x 6.00 x 5.00 mm, with diamond melee, in a Read more…
Auctioneer:
Skinner
Date:
2019-03-04
Art Deco Platinum, Sapphire, and Diamond Bracelet, France, the tapering strap bezel-set with oval-cut sapphire measuring approx. 10.10 x 7.60 x 6.16 mm, and old Read more…
Auctioneer:
Skinner
Date:
2018-05-15
Art Deco Platinum, Sapphire, and Diamond Ring, bezel-set with a cushion-cut sapphire measuring approx. 6.80 x 6.00 x 4.29 mm, framed by old single-cut diamonds, Read more…
Auctioneer:
Skinner
Date:
2017-03-21
Art Deco Platinum, Sapphire, and Diamond Ring, centering a bezel-set oval mixed-cut sapphire measuring 7.95 x 6.60 x 5.18 mm, flanked by calibre-cut sapphires, surrounded Read more…
Auctioneer:
Skinner
Date:
2016-03-22
