TIFFANY & CO., A STAR SAPPHIRE RING set with an oval cabochon star sapphire of approximately 6.50

TIFFANY & CO.: A PLATINUM, STAR SAPPHIRE AND DIAMOND RING Centering an oval star sapphire cabochon weighing approximately 16.30 carats, accented by round and trapezoid-shaped diamonds weighing approxi

TIFFANY & CO., JEAN SCHLUMBERGER, A STAR SAPPHIRE AND DIAMOND DRESS RING The oval cabochon star sapphire estimated to weigh between 55 to 60 carats, to crossover pavé set diamond leaf shoulders, ap

White Gold, Star Sapphire, and Diamond Ring

Men's Star Sapphire, 14k White Gold Ring. Featuring one oval shaped star sapphire cabochon measuring approximately 10.2 x 8.9 mm, set in a 14k white gold mounting. {Size: 10 1/4, Gross Weight: 5.4 dwt

Pearl, and Star Sapphire Earrings. Pair of signed Tiffany & Co. 14kt gold earrings comprised of prong-set oval cut blue sapphire cabochons with later added full and single cut diamond 14kt white g

Black Star Sapphire, 14k Yellow Gold Ring. Featuring one oval shaped black star sapphire cabochon measuring approximately 10 x 8 mm, set in a 14k yellow gold mounting. {Size: 8 1/2, Gross Weight: 5.0

Comprising a Spaulding pair with round coral cabochons in roped gold; A Tiffany & Co. pair with oval onyx tablets bezel-set in bright gold; A pair of oval or round star sapphires set in brushed platin

STAR SAPPHIRE AND DIAMOND RING Containing one oval cabochon star sapphire measuring approximately 16.75 x 12.45 x 10.05 mm, 32 baguette cut diamonds and two triangular diamonds weighing approximately

STAR SAPPHIRE AND DIAMOND RING Containing one oval cabochon star sapphire measuring approximately 12.20 x 9.65 x 7.95 mm, four marquise and six round brilliant cut diamonds weighing approximately 0.85

STAR SAPPHIRE AND DIAMOND RING Containing one oval cabochon star sapphire measuring approximately 10.40 x 8.00 x 3.30 mm and 14 round brilliant cut diamonds weighing approximately 0.90 carat total. Mo

18K STAR SAPPHIRE & DIAMOND DINNER RING set with an oval cabochon cut star sapphire approx. 11.27x8.17mm / 7.07 carats (According to Estate Appraisal: Natural, VS, Type 2, blue, medium color intensity

WHITE GOLD, STAR SAPPHIRE AND DIAMOND RING Containing one oval cabochon star sapphire measuring approximately 10.70 x 9.95 x 6.60 mm and two old European cut diamonds weighing approximately 0.30 carat

Ladies vintage Art Deco-style platinum ring with oval cabochon star sapphire approximately 18 x13mm, fair very light grey-blue color, good star, eye clean, with two marquise diamonds approximately .35

A Bicolor Gold, Star Sapphire and Diamond Bombe Ring, containing one oval cabochon star sapphire measuring approximately 10.15 x 10.42 x 10.54 mm with 28 round single cut diamonds. 7.50 dwts.

BLACK STAR SAPPHIRE AND DIAMOND RING Containing one oval cabochon black star sapphire measuring approximately 12.60 x 10.40 mm, six tapered baguette cut diamonds weighing approximately 0.25 carat tota

A Bicolor Gold, Star Sapphire and Diamond Bombe Ring, containing one oval cabochon cut star sapphire measuring approximately 10.54 x 9.74 mm and 20 round single cut diamonds weighing approximately 0.1

A star sapphire ring in 18k yellow gold containing one 17.6mm x 18.45mm x 14.5mm oval cabochon star sapphire weighing approximately 50 carats. Size 6. 16.83 dwt.

CARTIER, PURPLE COLOR CHANGE STAR SAPPHIRE AND DIAMOND RING Containing one oval cabochon purple color change star sapphire measuring approximately 15.55 x 12.20 x 10.30 mm and two pear shaped diamonds

14k white gold natural star sapphire and diamond ring contains a bezel set oval cabochon natural blue/grey star sapphire, 14.5mm x 12mm, accented by 2 small baguettes. Size 8, weighs 16.5 grams. Condi

AN 18CT WHITE GOLD STAR SAPPHIRE RING set with an oval cabochon-cut stone in a heavy 18ct gold shank, sapphire measures 10mm high, 7mm wide, size R. Total weight app. 9.2g

White Gold and Black Star Sapphire Braceletdesigned in a floral and heart motif with textured detailing and set with oval cabochon black star sapphires weighing approximately 33.67 total carats, compl

This is a 1950's Burmese lavender star sapphire and diamond ring.  The ring is centrally set with an oval cabochon cut star sapphire that weighs 8.13cts.  It exhibits a nice 3 ray star flanked with

STAR SAPPHIRE AND DIAMOND RING Containing one oval star sapphire cabochon measuring approximately 15.55 x 12.90 x 7.50 mm, two marquise and 36 transitional and single cut diamonds weighing approximate

STAR SAPPHIRE AND DIAMOND RING Containing one oval star sapphire cabochon measuring approximately 11.75 x 9.45 x 8.45 mm and two round brilliant cut diamonds weighing approximately 0.30 carat total. M