ANTIQUE BLACK OPAL & 1. 00CT DIAMOND HAT PIN, L 2 5/8":14kt gold and silver lady's hat pin, featuring a black opal prong set at the center, surrounded by 1.00 carat of round diamonds, measuring L. 2 5/8", with a total approximate weight of 5.1 grams.
Auctioneer:
Dumouchelle Art Galleries
Date:
2014-11-14
Antique Black Opal and Diamond Ring, Tiffany & Co., centering an opal measuring 12.20 x 10.45 x 3.00 mm, flanked by old European-cut diamond melee, Read more…
Auctioneer:
Skinner
Date:
2008-09-16
Antique Black Opal Stickpin, bezel-set with a cabochon black opal measuring approx. 13.50 x 11.00 x 5.80 mm. Read more…
Auctioneer:
Skinner
Date:
2013-06-11
Antique Black Opal Stickpin, bezel-set with a pear-shape black opal, 14kt gold mount, signed M & Co. for Marcus and Co. Read more…
Auctioneer:
Skinner
Date:
2002-12-10
Antique Black Opal Cameo and Diamond Ring, carved to depict Hercules wrestling the Nemean lion, framed by rose-cut diamonds, silver-topped 14kt gold mount, fluted Read more…
Auctioneer:
Skinner
Date:
2009-03-17
ANTIQUE, 1.50 CT OPAL, 1.00 CT RUBY AND 14 KT YELLOW GOLD, RING: Read more…
Auctioneer:
Dumouchelle Art Galleries
Date:
2006-02-10
Three Antique 14kt Gold Gem-set Stickpins, one bezel-set with a cabochon black opal, a floral motif, set with coral and old mine-cut diamond melee and Read more…
Auctioneer:
Skinner
Date:
2011-06-14
Four Antique 14kt Gold and Gem-set Stickpins, an Art Nouveau aquamarine, diamond, and seed pearl pin, a black opal pin, a diamond and pearl pin, Read more…
Auctioneer:
Skinner
Date:
2006-09-19
Group of Nine Antique Pins, including four stickpins, one with opal, one enamel, one with pearls; five bar pins, four with seed pearls, one with Read more…
Auctioneer:
Skinner
Date:
2005-06-16
Antique Gem-set Bee Brooch, France, prong-set with a cabochon opal, rose-cut diamond melee body and wings, black enamel accents, silver-topped 18kt gold mount, removable pin Read more…
Auctioneer:
Skinner
Date:
2007-09-18
Marcus ring central opal flanked by two RBC diamonds, approx. .10 ct. TW, in 14k yg.; German 800 silver roped circlet pendant set with closed Read more…
Auctioneer:
Rago Auctions
Date:
2015-08-27
