$500
Oval star sapphire, 10. 5 cts. by formula, within RBC diamond halo, approx. .72 ct. TW, prong set in 14k white gold, second half 20th c. Marked Balex. Size 6 1/2. 4.4 dwt.
Auctioneer:
Rago Auctions
Date:
2015-08-27
Oval star sapphire, 10. 5 cts. by formula, within RBC diamond halo, approx. .72 ct. TW, prong set in 14k white gold, second half 20th c. Marked Balex. Size 6 1/2. 4.4 dwt.
Auctioneer:
Rago Auctions
Date:
2015-08-27
18kt White Gold, Star Sapphire, and Diamond Ring and a Pair of 14kt White Gold and Synthetic Star Sapphire Earrings , ring size 6 Read more…
Auctioneer:
Skinner
Date:
2010-02-24
STAR SAPPHIRE AND DIAMOND 14K WHITE GOLD RING; Cabochon cut light blue star sapphire, 17.17 x 15 x 10.22 mm., 28.4 cts. by formula, and Read more…
Auctioneer:
Rago Auctions
Date:
2014-12-07
18kt White Gold, Star Sapphire, and Diamond Ring, bezel-set with a cabochon star sapphire measuring approx. 12.90 x 10.10 mm, diamond melee accents, 11.4 dwt, Read more…
Auctioneer:
Skinner
Date:
2013-06-11
14kt White Gold, Star Sapphire, and Diamond Ring, prong-set with a star sapphire measuring approx. 10.80 x 9.23 x 4.52 mm, framed by full-cut diamond Read more…
Auctioneer:
Skinner
Date:
2007-06-12
Gentleman's Star Sapphire and Diamond Ring, gypsy-set with an oval star-sapphire cabochon flanked by an old European and an octagonal-cut diamond, shoulders further enhanced with Read more…
Auctioneer:
Skinner
Date:
2003-03-18
Star Sapphire and Diamond Ring, prong-set with an oval cabochon star sapphire measuring approx. 17.70 x 13.90 x 13.30 mm, and weighing approx. 30.00 cts., Read more…
Auctioneer:
Skinner
Date:
2014-12-09
14kt White Gold, Star Sapphire, and Diamond Cocktail Ring, star sapphire measuring 15.00 x 11.00 mm, total 7.3 dwt, (visible inclusion), size 8 1/2. Read more…
Auctioneer:
Skinner
Date:
2012-03-14
Platinum, Star Sapphire and Diamond Ring, prong-set with a pale blue star sapphire measuring 12.30 x 9.65 x 6.41 mm, framed by twenty-eight full-cut diamond Read more…
Auctioneer:
Skinner
Date:
2005-03-15
14kt White Gold, Star Sapphire, and Diamond Ring, the sapphire weighing 9.33 cts., the shoulders set with rose-cut diamonds, size 7 1/4. Note:Accompanied by Read more…
Auctioneer:
Skinner
Date:
2017-03-14
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