A cushion cut blue sapphire, 5. 15 cts., set to square cushion cut diamond shoulders, approx. .82 cts. TW. mounted in platinum. Size 6. 4.4 dwt. Accompanied by AGL Report #CS 1077891, Dated 23 August 2016, Natural Corundum, Sapphire, Blue, Cushion, Mixed Cut, 5.15 cts., 10.55 x 9.16 x 5.40 mm, Burma (Myanmar), No Evidence of Heat, No Clarity Enhancement.
Auctioneer:
Rago Auctions
Date:
2017-06-11
22.33 CTS. UNTREATED BURMA SAPPHIRE, DIAMOND RING; AGL gemstone report #CS60716 describes natural blue star sapphire, 15.27 - 14.92 mm., double cabochon, no enhancements, Burma Read more…
Auctioneer:
Rago Auctions
Date:
2014-12-07
Art Deco Platinum, Burma Sapphire, and Diamond Ring, Paul Flato, prong-set with a cabochon sapphire measuring approx. 12.50 x 12.60 x 5.92 mm, the shoulders Read more…
Auctioneer:
Skinner
Date:
2011-09-13
Burma Sapphire and Diamond Ring, prong-set with a cushion-cut sapphire measuring approx. 14.80 x 12.60 x 7.82 mm and weighing 13.01 cts., flanked by bead-set Read more…
Auctioneer:
Skinner
Date:
2009-12-08
Platinum, Burma Sapphire, and Diamond Ring, c. 1915, prong-set with a cushion-cut sapphire weighing 5.74 cts., gallery swags and shoulders set with old single and Read more…
Auctioneer:
Skinner
Date:
2010-06-15
Burma Sapphire and Diamond Ring, Cartier, prong-set with a cushion-cut sapphire weighing 5.55 cts., flanked by trapezoidal-cut diamonds, 18kt white gold mount, no. 743222, signed. Read more…
Auctioneer:
Skinner
Date:
2006-06-13
4.85 CTS. UNTREATED BLUE BURMA SAPPHIRE RING Oval mixed cut velvety blue sapphire, 11.33 x 9.81 x 5.01 mm., and baguette cut diamond shoulders, approx. Read more…
Auctioneer:
Rago Auctions
Date:
2015-04-15
18kt White Gold, Burma Sapphire, and Diamond Earpendants, the briolettes weighing 12.24 cts., full-cut diamond melee highlights, lg. 1 1/8 in. Read more…
Auctioneer:
Skinner
Date:
2006-09-19
AGL Report #CS 66581 describes natural, untreated, oval mixed cut, blue sapphire, 11.56 x 9.41 x 8.47mm originating from Burma (Myanmar) within turban of RBC Read more…
Auctioneer:
Rago Auctions
Date:
2015-12-06
Five cushion cut well matched blue sapphires, 11.5 cts. TW by formula, adorn geometrically pierced full-set diamond strap. 330 circular brilliant or rose cut diamonds, Read more…
Auctioneer:
Rago Auctions
Date:
2015-12-06
Designed as a foliate wreath framing a translucent purplish blue star sapphire, 13.2 - 13.0 x 9.65 mm, 17.8 cts. by formula, with seven spherical Read more…
Auctioneer:
Rago Auctions
Date:
2016-12-04
