$70
4. 25 CT. CRYSTAL OPAL STONE:
Auctioneer:
Dumouchelle Art Galleries
Date:
2008-10-12
4. 25 CT. CRYSTAL OPAL STONE:
Auctioneer:
Dumouchelle Art Galleries
Date:
2008-10-12
OPAL AND DIAMOND EARRINGS AND RING. Crystal opal earrings, 3/4"; ring, 12 1/2 mm x 5 3/4 mm, size 6 1/2. Diamonds approx. .65 ct. Read more…
Auctioneer:
Rago Auctions
Date:
2011-04-10
The opal, 16.75 x 11.88 x 7.21 mm, in double micro pave diamond halo, shoulders, approx. .70 ct. TW. 14k. Size 7. 4.5 dwt. Accompanied Read more…
Auctioneer:
Rago Auctions
Date:
2017-06-11
Oval gray black, semi-crystal opal with red/yellow/blue/green fire, 30 x 11 x 4.5 mm., 10.7 cts. by formula, and .25 ct. blue sapphire, in platinum Read more…
Auctioneer:
Rago Auctions
Date:
2015-12-06
An oval cabochon opal displays even predominately blue-green pin fire with red-orange highlights, 6 cts. by formula, 6 diamond accents, approx. .18 ct. TW. Marked Read more…
Auctioneer:
Rago Auctions
Date:
2016-12-04