GIA report #5151886173 describes natural, unheated, oval cabochon transparent blue star sapphire, 14. 35 x 10.80 x 10.60 mm., originating from Sri Lanka, framed by 16 RBC diamonds, diamond shoulders, approx. 1.50 cts. TW, 14k wg . Size 6 1/2. 6.4 dwt.
Auctioneer:
Rago Auctions
Date:
2015-12-06
STAR SAPPHIRE, RUBY, GOLD GASPIPE NECKLACE; Cabochon black star sapphire, approx. 15.25 cts., two cabochon star rubies, approx. 19.50 cts. TW, bezel settings, 14k yg. Read more…
Auctioneer:
Rago Auctions
Date:
2013-12-08
MONUMENTAL STAR SAPPHIRE DIAMOND BROOCH/PENDANT; High-dome cabochon sapphire of medium blue color displays a centrally oriented six-ray star, 22.8 x 20 x 15 mm, 68 Read more…
Auctioneer:
Rago Auctions
Date:
2012-12-09
GENT"S STAR SAPPHIRE OR AMETHYST 14K GOLD RINGS Oval cabochon cut star sapphire, 34 cts. by formula, and two RBC diamonds, .50 ct. TW in Read more…
Auctioneer:
Rago Auctions
Date:
2015-04-15
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
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
A star sapphire, 14.27 cts., in double RBC diamond surround, approx. 1.92 cts. TW, on adjustable platinum hoop for arthritic finger. Size 4 1/2. 10.2 Read more…
Auctioneer:
Rago Auctions
Date:
2017-06-11
PURPLE STAR SAPPHIRE AND DIAMOND RING AND EARRINGS; 14k wg. ring features large round cabochon cut star ruby surrounded by full cut diamonds, sz. 6; Read more…
Auctioneer:
Rago Auctions
Date:
2013-12-08
STAR AND FACETED SAPPHIRE AND DIAMOND RING. Centering an oval cabochon lavender star sapphire of good clarity, approx. 30 cts. (17 x 14.3 x 13 Read more…
Auctioneer:
Rago Auctions
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
TIFFANY & CO. STAR SAPPHIRE AND PLATINUM GENT"S DRESS-SET Ca. 1920. Each cufflink set with two blue star sapphires, approx. 12 cts., connecting bars marked Read more…
Auctioneer:
Rago Auctions
Date:
2008-12-07
