18kt Gold, Black Opal, and Diamond Ring, centering a cabochon opal highlighted by sixty-three baguette and full-cut diamonds, approx. total wt. 1.50 cts., size 6, maker's mark.
Auctioneer:
Skinner
Date:
2005-12-13
18kt Gold, Black Opal and Diamond Ring, bezel-set with an oval black opal cabochon measuring approx. 18.4 x 12.6 x 5.9 mm, twelve full-cut diamond Read more…
Auctioneer:
Skinner
Date:
2002-09-24
18kt Gold, Black Opal, and Diamond Ring, centered with an oval opal, measuring approx. 14.40 x 9.80 x 3.10 mm, surrounded by prong-set round brilliant-cut Read more…
Auctioneer:
Skinner
Date:
2014-12-11
18kt Gold, Black Opal, and Mother-of-pearl Bangle Bracelet, Tiffany & Co., designed as a patchwork of black opal and mother-of-pearl panels, interior cir. 6 1/2 Read more…
Auctioneer:
Skinner
Date:
2009-03-17
18kt Gold, Black Opal and Diamond Ring, prong-set with a black opal measuring approx. 13.40 x 8.50 x 4.32 mm framed by full-cut diamond melee, Read more…
Auctioneer:
Skinner
Date:
2004-03-16
18kt Gold, Black Opal, and Diamond Ring, centering a black opal cabochon measuring 14.10 x 6.20 mm, within a high relief floral surround, five full-cut Read more…
Auctioneer:
Skinner
Date:
2003-06-17
18kt Gold, Black Opal, and Diamond Ring, prong-set with an opal measuring approx. 14.50 x 9.90 x 4.05 mm, and flanked by full-cut diamonds, size Read more…
Auctioneer:
Skinner
Date:
2013-09-10
18kt Gold, Black Opal, and Diamond Ring, prong-set with cabochon measuring, 12.50 x 8.40 x 5.00 mm, framed by single-cut diamonds, millegrain detail, 3.4 dwt, Read more…
Auctioneer:
Skinner
Date:
2010-09-14
18kt Gold, Boulder Opal, and Diamond Ring, centering a bezel-set opal tablet flanked by full-cut diamond accents, size 7. Boulder Opal Read more…
Auctioneer:
Skinner
Date:
2008-12-09
18kt Gold, Black Jade, and Opal Necklace, Tiffany & Co., each black jade disc with opal inlay, lg. 20 1/4 in., signed. Read more…
Auctioneer:
Skinner
Date:
2015-03-17
18kt Gold, Black Jade, and Opal Earclips, Tiffany & Co., each circular black jade with opal inlay, dia. 15/16 in., signed. Read more…
Auctioneer:
Skinner
Date:
2014-12-09
