Art Deco Black Opal Ring, centered by an oval opal within a hand-engraved, pierced platinum mount, signed Marcus & Co. , size 4, (shank out of round).
Auctioneer:
Skinner
Date:
2001-09-25
Art Deco Black Opal and Diamond Ring, the opal tablet flanked by single-cut diamonds, open scrolling gallery, 18kt white gold and platinum mount, inscribed 1934, Read more…
Auctioneer:
Skinner
Date:
2006-06-13
ART DECO BLACK DIAMOND RING Pierced and deeply chased pt. foliate mount, principal OEC black diamond, approx. 2.25 cts., within a quatrefoil of two pearls Read more…
Auctioneer:
Rago Auctions
Date:
2008-12-07
Art Deco Platinum and Black Opal Ring, Marcus & Co., set with anopal cabochon measuiring approx. 14.01 x 9.95 x 4.22 mm, pierced floral and Read more…
Auctioneer:
Skinner
Date:
2007-12-11
Art Deco Platinum, Opal, and Diamond Ring, Tiffany & Co., centering a prong-set square opal measuring 14.65 x 13.00 x 4.10 mm, the tapered shoulders Read more…
Auctioneer:
Skinner
Date:
2005-03-15
Art Deco Platinum, Opal, and Diamond Ring, bezel-set with an oval cabochon measuring approx. 14.50 x 10.50 x 6.10 mm, in a filigree mount with Read more…
Auctioneer:
Skinner
Date:
2018-03-20
Art Deco Platinum, Opal, and Diamond Ring, bezel-set with a cabochon measuring approx. 10.80 x 8.00 x 3.40 mm, the domed mount set with Read more…
Auctioneer:
Skinner
Date:
2009-06-16
Art Deco Platinum, Opal, and Diamond Ring, bezel-set with a cabochon measuring approx. 18.50 x 13.40 x 5.20 mm, in an delicate piercework mount set Read more…
Auctioneer:
Skinner
Date:
2008-03-18
Art Deco Platinum, Opal and Diamond Ring, set with a tablet measuring approx. 18.85 x 15.72 x 4.88 mm, flanked by triangular-cut diamonds and baguettes, Read more…
Auctioneer:
Skinner
Date:
2007-12-11
Art Nouveau 14kt Gold and Black Opal Ring, set with an oval opal tablet among sinuous vines, size 7 1/2. Opal Read more…
Auctioneer:
Skinner
Date:
2009-09-15
AMERICAN GOLD ART NOUVEAU JEWELRY 14k, ca. 1900. Black opal ring, champleve green, red and black enamel lines highlight the colors of the gem, size Read more…
Auctioneer:
Rago Auctions
Date:
2009-12-06
