PLATINUM STAR SAPPHIRE RING WITH DIAMOND ENHANCEMENTS:Grey cabochon star sapphire flanked by 38 round, baguette, pear, and triangle formed diamond enhancements. Weighing [10.0] grams.
Auctioneer:
Dumouchelle Art Galleries
Date:
2006-11-11
Platinum, Star Sapphire, and Diamond Ring, centering a violetish purple star sapphire weighing 30.55 cts., flanked by bullet-shaped diamond baguettes, approx. total diamond wt. 1.00 Read more…
Auctioneer:
Skinner
Date:
2019-12-03
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
Platinum, Star Sapphire, and Diamond Ring, Retailed by Greenleaf & Crosby, set with a cabochon star sapphire measuring, 13.80 x 12.40 x 12.10 mm, framed Read more…
Auctioneer:
Skinner
Date:
2017-12-05
Platinum, Star Sapphire, and Diamond Ring and Earclips, the ring centering a star sapphire cabochon measuring approx. 12.50 x 11.60 x 8.75 mm, flanked by Read more…
Auctioneer:
Skinner
Date:
2017-06-20
Platinum, Star Sapphire, and Diamond Ring, prong-set with a star sapphire measuring approx. 18.04 x 12.50 x 6.90 mm, baguette and full-cut diamond shoulders, size Read more…
Auctioneer:
Skinner
Date:
2008-03-18
Platinum, Star Sapphire, and Diamond Ring, prong-set with a star sapphire measuring approx. 14.50 x 12.80 x 11.30 mm, framed by twelve full-cut diamonds, approx. Read more…
Auctioneer:
Skinner
Date:
2007-09-18
Platinum, Star Sapphire, and Diamond Ring, set with a cabochon star sapphire measuring approx. 11.50 x 9.10 x 6.45 mm, flanked by single-, old European-, Read more…
Auctioneer:
Skinner
Date:
2012-12-04
Art Deco Platinum and Star Sapphire Ring, bezel-set with an oval cabochon star sapphire measuring approx. 9.50 x 7.50 x 6.50 mm, the mount set Read more…
Auctioneer:
Skinner
Date:
2017-03-21
Platinum, Star Sapphire, and Diamond Ring, Oscar Heyman, bezel-set with an oval cabochon star sapphire framed by calibre-cut sapphires, with bezel-set full-cut diamond melee, size Read more…
Auctioneer:
Skinner
Date:
2015-09-29
Platinum, Star Sapphire, and Diamond Ring, Raymond Yard, prong-set with a star sapphire measuring approx. 12.10 x 10.10 x 8.90 mm, and weighing approx. 13.00 Read more…
Auctioneer:
Skinner
Date:
2014-12-09
