ANTIQUE OPAL AND DIAMOND BROOCH, C. 1980, W 1 1/2", L 1 1/2":Having 9 diamond chips and 5 opals. No gold content indicated. Mark could have possibly rubbed off in time.
Auctioneer:
Dumouchelle Art Galleries
Date:
2005-08-13
OPAL & DIAMOND BROOCH & PAIR OF EARRINGS, PAIR:14 oval opals(approx.3.5mm x 5.5mm to 4.0mm x 6.0mm) with 16 small, full cut diamonds in 14kt Read more…
Auctioneer:
Dumouchelle Art Galleries
Date:
2010-06-13
VICTORIAN YELLOW GOLD, OPAL & DIAMOND BROOCH, LATE 19TH CENTURY, L 1 1/2":Unmarked yellow gold setting centered by an oval opal, and bordered by 16 Read more…
Auctioneer:
Dumouchelle Art Galleries
Date:
2006-11-11
14KT YELLOW GOLD, OPAL & DIAMOND BROOCH:Six diamonds @ .08 pts. - 12 pts. Circa 1940. Tests 14 kt yellow gold. Read more…
Auctioneer:
Dumouchelle Art Galleries
Date:
2013-11-16
WHITE GOLD FILIGREE OPAL & DIAMOND BROOCH/PENDANT:Hair line crack on one side with slight separation.. Read more…
Auctioneer:
Dumouchelle Art Galleries
Date:
2009-12-13
14KT YELLOW GOLD, OPAL AND DIAMOND BROOCH, L 2 1/2":8 cabochon opals. 3 diamonds @ 5 pts. Heavy gold branch form. Read more…
Auctioneer:
Dumouchelle Art Galleries
Date:
2007-01-13
JEWELED 14K GOLD INSECT JEWELRY, 20TH C.; Dragonfly brooch in yellow gold with diamond body, diamond wg. wings, Kishi pearl thorax and ruby eyes, #1165; Read more…
Auctioneer:
Rago Auctions
Date:
2012-12-09
Black Opal, Ruby, Colored Diamond and Diamond Brooch, Raymond Yard, c. 1960, the opal pot with ruby and yellow diamond melee blossoms, diamond baguette and Read more…
Auctioneer:
Skinner
Date:
2008-06-17
OPAL, COLORLESS AND COGNAC DIAMOND PENDANT BROOCH; Opal teardrop, 11 cts., suspends from oval and triangular diamond brooch, 1.22 cts. TW, 14k gold and sterling; Read more…
Auctioneer:
Rago Auctions
Date:
2013-04-21
Art Nouveau 18kt Gold, Opal, Diamond, and Enamel Pendant/Brooch, Lucien Gautrait, c. 1900, designed as a peacock with opal cabochon and plique-a-jour enamel plumage, highlighted Read more…
Auctioneer:
Skinner
Date:
2017-12-05
Art Deco Platinum, Opal, and Diamond Brooch, centering a cabochon opal, and four cabochon opal highlights, set throughout with old European and old single-cut diamonds, Read more…
Auctioneer:
Skinner
Date:
2008-12-09
