Sold for:
$13,200

Art Deco Platinum, Black Opal, Sapphire, and Diamond Ring, Tiffany & Co. , bezel-set with a black opal measuring approx. 11.09 x 10.75 x 4.76 mm, flanked by baguette-cut sapphires, old European-cut diamond accents, millegrain and engraved details, size 6, signed.


Skinner

Auctioneer:
Skinner

Date:
2013-03-12

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Art Deco Platinum, Black Opal, Diamond, and Seed Pearl Necklace, c. 1926, composed of a delicate platinum and seed pearl chain with bezel-set opal and Read more…


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Art Deco Platinum, Black Opal, and Diamond Pendant, centering a bezel-set oval black opal, framed by single-cut diamonds, millegrain accents, openwork reverse engraved, together with Read more…


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Art Deco Platinum, Black Opal, and Diamond Pendant, bezel-set with a black opal measuring approx. 21.80 x 17.15 x 4.80 mm, framed by old mine Read more…


Auctioneer:
Skinner

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2008-12-09


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Art Deco Platinum, Black Opal, and Diamond Ring, set with an oval cabochon black opal measuring approx. 13.20 x 10.70 x 3.40 mm, framed by Read more…


Auctioneer:
Skinner

Date:
2011-03-15


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Art Deco Platinum, Black Opal, Diamond and Ruby Brooch, bezel-set with a black opal framed by bead-set old single-cut diamonds and highlighted by square-cut rubies, Read more…


Auctioneer:
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Date:
2009-09-15


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Art Deco Platinum, Black Opal, and Diamond Ring, J.E. Caldwell, set with a cabochon black opal measuring approx. 11.90 x 5.80 mm., framed by single-cut Read more…


Auctioneer:
Skinner

Date:
2010-12-07


Sold for:
$4,700

Art Deco Platinum, Black Opal, Diamond and Gem-set Brooch, designed as a black opal pot on diamond baguette stand holding flexibly set diamond melee bouquet, Read more…


Auctioneer:
Skinner

Date:
2007-03-13


Sold for:
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Art Deco Platinum, Black Opal and Diamond Brooch, centering a circular black opal measuring approx. 14.05 mm, rose-cut diamond-set mount, millegrain accents. Read more…


Auctioneer:
Skinner

Date:
2003-12-09


Sold for:
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Art Deco Platinum, Black Opal, and Diamond Bracelet, set with an opal cabochon measuring approx. 11.20 x 8.35 x 3.20 mm, further set with four Read more…


Auctioneer:
Skinner

Date:
2011-06-14


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Art Deco Platinum, Black Opal and Diamond Ring, set with a cabochon opal measuring approx. 15.82 x 11.09 x 5.90 mm, framed by twenty-four old Read more…


Auctioneer:
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Date:
2006-03-14