containing one blue sapphire weighing approximately 8. 37 carats and two trillion cut diamonds weighing approximately 2.00 carats. 6.68 dwts. Accompanied by a AGTA Gemological Testing Center report no. 96001908, dated June 14, 2005 stating: natural corundum, color blue, transparency transparent, no indication of heating. Size 7.
Auctioneer:
Leslie Hindman Auctioneers
Date:
2008-09-22
Platinum and Diamond Ring and a Platinum, Synthetic Sapphire, and Diamond Ring, sizes 7 3/4 and 5 1/2, total 3.8 dwt. Estimate $250-300 The absence Read more…
Auctioneer:
Skinner
Date:
2017-10-05
containing one oval blue sapphire weighing approximately 7.10 carats and eight oval diamonds weighing approximately 2.10 carats total. Stamp: HB 25186 IRID PLAT. 6.30 dwts. Read more…
Auctioneer:
Leslie Hindman Auctioneers
Date:
2009-04-20
circa 1925, containing one cushion shape blue sapphire cabochon weighing 19.97 carats with numerous small baguette and round diamonds. Read more…
Auctioneer:
Leslie Hindman Auctioneers
Date:
2008-09-22
containing one oval blue sapphire weighing approximately 19.0 carats, 16 round brilliant cut diamonds weighing approximately 1.60 carats total. 8.40 dwts. Read more…
Auctioneer:
Leslie Hindman Auctioneers
Date:
2006-09-25
containing one round brilliant cut blue sapphire weighing approximately 2.25 carats, numerous round brilliant cut diamonds weighing approximately 1.75 carats total, numerous baguette cut diamonds Read more…
Auctioneer:
Leslie Hindman Auctioneers
Date:
2006-05-21
ART DECO JEWELRY Three pieces in platinum, gold or silver. Filigree 18k wg and aquamarine navette ring, size 4 1/2; platinum and 14k yg stick Read more…
Auctioneer:
Rago Auctions
Date:
2009-08-07
THREE GOLD OR PLATINUM DIAMOND CLUSTER RINGS; Ruby and rose cut diamonds in 14k yg, size 5.; Synthetic blue sapphire and fine circular cut diamonds Read more…
Auctioneer:
Rago Auctions
Date:
2014-04-27
FINE TIFFANY & CO. BLUE SAPPHIRE AND DIAMOND RING Platinum, designed as a circular cluster, cushion shaped sapphire, 6.6mm x 6.8mm, approx. 1.50 cts., surrounded Read more…
Auctioneer:
Rago Auctions
Date:
2009-12-06
Art Deco Platinum, Star Sapphire, and Chalcedony Bracelet, bezel-set with a star sapphire measuring approx. 14.20 x 11.00 x 6.50 mm, and weighing approx. 10.00 Read more…
Auctioneer:
Skinner
Date:
2013-12-10
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
