OLD GERMAN UNMOUNTED CALIBRE CUT TOURMALINES; Four parcels of green, blue-green and seafoam tourmalines, 3 1/2 - 6 mm., approx. 101 cts. TW, accompanied by original receipt Gebruder Leyser, Idar Oberstein, Sept. 21, 1921, and Duty receipt
Auctioneer:
Rago Auctions
Date:
2014-04-27
OLD COLLECTION UNMOUNTED GEMSTONES AND FOBS; Seven carved stone fobs, g.f.; Amethyst 9k gold fob; Engraved or fancy cut gems and hardstone, 125 cts. TW; Read more…
Auctioneer:
Rago Auctions
Date:
2013-12-08
RUBY AND SAPPHIRE MELEE AND DIAMONDS Old stock rubies and sapphires in four parcels, approx. 834 cts.; two unmounted transitional cut diamonds, 1.49 cts. and Read more…
Auctioneer:
Rago Auctions
Date:
2010-12-05
Unmounted Yellow Diamond, the marquise-cut diamond weighing 1.87 cts., with 14kt gold floral pin mount set with old European, old single and transitional-cut diamond melee. Read more…
Auctioneer:
Skinner
Date:
2009-12-08
Art Deco 14kt Gold, Sapphire, and Diamond Compact, Tiffany & Co., the shaped case with old single and calibre-cut sapphires, and elaborate line and foliate Read more…
Auctioneer:
Skinner
Date:
2010-09-14
Art Deco Platinum and Diamond Wristwatch, Patek Philippe, Bailey, Banks & Biddle, the silver-tone dial with Arabic numeral indicators enclosing manual-wind 18-jewel Patek Philippe & Read more…
Auctioneer:
Skinner
Date:
2013-12-10
Art Deco Platinum and Diamond Ring Mount and Unmounted Gems, the openwork three-stone mount set with old European and old mine-cut diamond melee, foliate piercework, Read more…
Auctioneer:
Skinner
Date:
2009-12-08
composed of a matching brooch top suspending the pendant watch, the watch measuring approximately 28.00 mm in diameter, white dial signed PATEK PHILIPPE & Cie, Read more…
Auctioneer:
Leslie Hindman Auctioneers
Date:
2016-12-04
Unmounted Old Mine-cut Diamond, measuring approx. 7.30 x 6.30 x 4.70 mm, and weighing 1.76 cts., with original gold mount. Note: From the descendants of Read more…
Auctioneer:
Skinner
Date:
2020-03-03
Unmounted Old European-cut Diamond, meausuring approx. 9.80 x 6.00 mm, weighing 3.58 cts. Read more…
Auctioneer:
Skinner
Date:
2010-12-07
OLD CUSHION CUT EMERALD Approx. 4.20 cts., 11.39mm x 11.88mm x 4.75mm. Note: Unmounted gemstones from the estate of Harry B. Roth, 1913-2008, a longtime Read more…
Auctioneer:
Rago Auctions
Date:
2010-12-05
