containing one round cabochon cut star sapphire weighing approximately 13. 75 carats, 18 baguette cut diamonds weighing approximately 0.48 carat total and 18 round brilliant cut diamonds weighing approximately 0.36 carat total, open wirework gallery. Stamp: C.J. AUGER 900 PLAT. 6.30 dwts.
Auctioneer:
Leslie Hindman Auctioneers
Date:
2011-12-04
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, 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, 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
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, set with a star sapphire measuring approx. 16.70 x 11.80 x 10.70 mm, flanked by baguette- and fancy-cut diamonds, Read more…
Auctioneer:
Skinner
Date:
2012-12-04
Platinum, Star Sapphire, and Diamond Ring, prong-set with a cabochon star sapphire measuring approx. 17.40 x 16.95 x 11.80 mm, weighing approx. 37.00 cts., flanked Read more…
Auctioneer:
Skinner
Date:
2012-09-11
Art Deco Platinum, Star Sapphire, and Diamond Ring, bezel-set with a circular cabochon star sapphire measuring approx. 11.70 x 9.10 mm, baguette and single-cut diamond Read more…
Auctioneer:
Skinner
Date:
2012-06-12
Platinum, Star Sapphire, and Diamond Ring, Cartier, set with a cabochon star sapphire measuring approx. 19.60 x 17.60 x 11.50 mm, within a square-, baguette-, Read more…
Auctioneer:
Skinner
Date:
2012-03-13
