An oval opal cabochon with predominately green color play, approx. 7.0 cts. by formula, baguette and RBC diamond pierced shoulders, diamonds approx. .36 ct. TW. Ca. 1940. Unmarked. Size 7 1/2. 4.1 dwt. Provenance: Estate of Roberta Pierce Klun.
Auctioneer:
Rago Auctions
Date:
2017-06-11
Art Deco Opal and Diamond Ring, Marcus & Co., prong-set with an opal measuring approx. 16.22 x 13.29 x 4.19 mm, framed by single-cut diamond Read more…
Auctioneer:
Skinner
Date:
2006-03-14
Art Deco Opal and Diamond Bracelet, bezel-set with an opal cabochon measuring approx. 11.50 x 9.50 x 4.80 mm, transitional- and single-cut diamonds, and completed Read more…
Auctioneer:
Skinner
Date:
2014-03-18
Art Deco Opal and Rock Crystal Necklace, composed of white opal beads graduating in size from approx. 4.79 to 9.44 mm, interspersed with faceted rock Read more…
Auctioneer:
Skinner
Date:
2005-09-20
Art Deco Opal Bead Necklace, J.E. Caldwell & Co., c. 1920, the opal beads graduating in size from approx. 5.50 to 12.00 mm, spaced by Read more…
Auctioneer:
Skinner
Date:
2020-03-03
Art Deco Opal and Rock Crystal Necklace, composed of sixty-three opal beads graduating in size from approx. 4.60 to 9.30 mm, spaced by faceted rock Read more…
Auctioneer:
Skinner
Date:
2015-12-08
LATE ART DECO PEARL AND DIAMOND RING 14k yg and platinum circular handmade ring. Spherical pearl, 8mm, surrounded by eight bezel-set transitional cut diamonds, diamond Read more…
Auctioneer:
Rago Auctions
Date:
2009-12-06
DESIGNER GOLD JEWELRY Six European or American pieces: ruby and sapphire 18k yg cocktail ring; Egyptian Revival 9k yg ring; 14k intertwined circle brooch; 18k Read more…
Auctioneer:
Rago Auctions
Date:
2009-08-07
Art Deco Platinum, Diamond and Enamel Jabot, Janesich, Paris, designed as an single and old European-cut diamond arrow piercing a swirling diamond and enamel ring, Read more…
Auctioneer:
Skinner
Date:
2009-09-15
Art Nouveau Opal, Diamond, and Enamel Brooch, Marcus & Co., centering an opal matrix cabochon within a scrollwork frame, and suspending a conforming drop, set Read more…
Auctioneer:
Skinner
Date:
2013-06-11
Art Deco Sapphire & Diamond Gruen Watch Co., No. 9220. Made circa 1925. Very fine and rare, elegant and lavishly decorated sapphire and diamond-set platinum Read more…
Auctioneer:
Antiquorum
Date:
2007-11-11
