containing one octagonal step cut bluish green tourmaline weighing approximately 12. 00 carats, seven marquise shape diamonds weighing approximately 0.98 carat total and 10 round brilliant cut diamonds weighing approximately 2.25 carats total within a wirework setting. Stamp: B. ANTON HAND.PLAT. 14.60 dwts.
Auctioneer:
Leslie Hindman Auctioneers
Date:
2011-12-04
TIFFANY & CO. ART DECO PLATINUM TOURMALINE AND DIAMOND RING Rectangular green tourmaline, 25mm x 15mm x 6.35mm, approx. 16 cts., and triplet baguette diamond Read more…
Auctioneer:
Rago Auctions
Date:
2009-12-06
Platinum, Tourmaline, and Diamond Ring, set with an emerald-cut tourmaline measuring approx. 13.00 x 9.80 x 7.20 mm, and weighing approx. 7.00 cts., the shoulders Read more…
Auctioneer:
Skinner
Date:
2014-09-09
Art Deco Platinum, Tourmaline, and Diamond Ring, bezel-set with a step-cut tourmaline measuring approx. 11.50 x 9.00 x 6.00 mm, full-, single-, and baguette-cut diamond Read more…
Auctioneer:
Skinner
Date:
2013-12-10
Platinum, Tourmaline and Diamond Ring, prong-set with an oval faceted pink tourmaline flanked by baguette and single-cut diamond melee, size 7. Read more…
Auctioneer:
Skinner
Date:
2002-12-10
Art Deco Platinum Tourmaline and Diamond Brooch, the line of fancy-cut tourmalines centering a bow motif set with circular-cut diamonds and suspending a pear-shape diamond, Read more…
Auctioneer:
Skinner
Date:
2008-12-09
circa 1930, in a signet stamp shape, small white round face, black Roman numerals, case decorated with black and white enamel and small single cut Read more…
Auctioneer:
Leslie Hindman Auctioneers
Date:
2007-09-11
GREEN TOURMALINE AND DIAMOND PLATINUM RING; Baguette cut bluish green tourmaline, 22 x 8.4 mm., 11.20 cts. by formula and ten single cut diamonds, approx. Read more…
Auctioneer:
Rago Auctions
Date:
2014-12-07
TOURMALINE AND DIAMOND 18K GOLD RING; Rectangular fancy cut blue/green tourmaline, approx. 10 cts., tension set between diamonds in platinum channels, approx. .56 ct. TW, Read more…
Auctioneer:
Rago Auctions
Date:
2012-12-09
ART DECO TOURMALINE AND DIAMOND PLATINUM RING Emerald cut blue green tourmaline, approx. 16 cts., 17.6mm x 13.9mm, step shoulders with baguette cut diamonds, approx. Read more…
Auctioneer:
Rago Auctions
Date:
2008-12-07
Platinum, Green Tourmaline, and Diamond Ring, prong-set with an emerald-cut tourmaline measuring approx. 14.71 x 13.15 x 8.50 mm, framed by full-cut diamond melee, size Read more…
Auctioneer:
Skinner
Date:
2007-09-18
