Platinum, Star Sapphire, and Sapphire Ring, c. 1940s, prong-set with an oval cabochon measuring approx. 16.00 x 10.00 x 16.70 mm, flanked by hexagonal sapphires and full-cut diamond melee, size 4 3/4.
Auctioneer:
Skinner
Date:
2017-03-21
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
Art Deco Platinum, Star Sapphire, and Diamond Brooch, centering a cabochon star sapphire measuring approx. 10.35 x 7.80 x 5.95mm, within a pierced mount bead-set Read more…
Auctioneer:
Skinner
Date:
2015-12-08
Art Deco Platinum, Star Sapphire, and Diamond Pendant, centering an oval cabochon star sapphire measuring approx. 10.00 x 8.20 x 5.90 mm., framed by single-cut Read more…
Auctioneer:
Skinner
Date:
2010-12-07
Platinum, Star Sapphire, and Diamond Pendant, prong-set with a star sapphire measuring approx. 18.75 x 9.87 mm, framed by full-cut diamonds, baguette accents, approx. total Read more…
Auctioneer:
Skinner
Date:
2007-06-12
containing one round cabochon cut star sapphire weighing approximately 14.50 carats, 24 round brilliant cut diamonds weighing approximately 2.50 carats total and nine pear shape Read more…
Auctioneer:
Leslie Hindman Auctioneers
Date:
2010-12-14
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, Star Ruby, and Diamond Brooch, designed as a spray of star sapphire and star ruby flowers with full-cut diamonds, 14.4 dwt, lg. Read more…
Auctioneer:
Skinner
Date:
2014-12-09
RETRO STAR SAPPHIRE AND DIAMOND RING, ca. 1940. Oval star sapphire, approx. 8.5 cts. in 14k rose gold and volute of platinum and brilliant cut Read more…
Auctioneer:
Rago Auctions
Date:
2011-12-04
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, 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
