$125
AUSTRALIAN 78. 50 CTS OPAL STONE:
Auctioneer:
Dumouchelle Art Galleries
Date:
2008-09-14
AUSTRALIAN 78. 50 CTS OPAL STONE:
Auctioneer:
Dumouchelle Art Galleries
Date:
2008-09-14
HARLEQUIN BLACK OPAL AND DIAMOND PLATINUM RING; Blue-green color plays across cushion shaped Australian opal cabochon on MATRIX, 15.2 x 12.6 mm., 5.1 cts. by Read more…
Auctioneer:
Rago Auctions
Date:
2014-12-07
MARCUS & CO. BLACK OPAL, DIAMOND PLATINUM RING; Oval Australian black opal cabochon, 22.9 x 14 x 4.77 mm., 8.87 cts. by formula, red-orange/blue-green spectral Read more…
Auctioneer:
Rago Auctions
Date:
2014-12-07
EDWARDIAN AUSTRALIAN BLACK OPAL PLATINUM BRACELET; Six oval black opal cabochons with red-orange/green-blue spectral play-of-color, 32 cts. TW by formula, in spectacle settings joined by Read more…
Auctioneer:
Rago Auctions
Date:
2014-12-07
EDWARDIAN AUSTRALIAN BLACK OPAL PLATINUM BRACELET; Seven oval black opal cabochons, 21.50 cts. TW by formula, predominately blue-green play-of-color with some orange fire, in millegrained Read more…
Auctioneer:
Rago Auctions
Date:
2014-12-07
Opal, Diamond, and Demantoid Garnet Pendant/Brooch, c. 1910, centering an Australian peacock opal measuring approx 26.10 x 18.10 x 6.15mm, framed by two rows of Read more…
Auctioneer:
Skinner
Date:
2004-06-15