18kt Gold, Boulder Opal, and Diamond Ring, centering a bezel-set opal tablet flanked by full-cut diamond accents, size 7. Boulder Opal RIng this is better described as a little black opal within a fair amount of streaky black potch rahter than boulder opal some slight abrasions to surface there is matrix (boulder) on the back the karat mark is English
Auctioneer:
Skinner
Date:
2008-12-09
18kt Gold, Silver, Opal, and Diamond Ring, France, bezel-set with an oval opal framed by rose-cut diamond melee, silver-topped gold mount, size 5 1/2, maker's Read more…
Auctioneer:
Skinner
Date:
2018-03-20
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, Synthetic Opal, and Diamond Earclips, each set with an oval cabochon synthetic opal, framed by single-cut diamond melee, suspended from tapered ropetwist tops, Read more…
Auctioneer:
Skinner
Date:
2011-09-13
Art Nouveau 18kt Gold, Carved Opal, and Demantoid Garnet Figural Brooch, probably Continental, the female figure with wildly flowing hair, circular-cut demantoid garnet accents, further Read more…
Auctioneer:
Skinner
Date:
2011-06-14
18kt Gold, Diamond, Opal, and Pearl Pendant, diamonds and pearls surrounding a central opal cabochon, wd. 1, lg. 1 1/2 in., 7.3 dwt. Read more…
Auctioneer:
Skinner
Date:
2015-06-18
18kt Gold-plated Opal and Diamond Ring, the opal measuring 21.00 x 14.50 mm, size 5 1/2. Read more…
Auctioneer:
Skinner
Date:
2014-09-11
18kt Gold, Platinum, Opal, and Diamond Pendant/Brooch, bezel-set with an opal, with full-cut diamond accents, lg. 1 7/8 in. Read more…
Auctioneer:
Skinner
Date:
2013-12-10
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, Fire Opal, and Diamond Earclips, each set with an emerald-cut opal measuring approx. 13.80 x 10.00 x 6.10 mm, framed by full-cut diamond Read more…
Auctioneer:
Skinner
Date:
2011-06-14
