containing one oval cabochon cut black opal measuring approximately 11. 90 x 9.35 mm and 20 round brilliant cut diamonds weighing approximately 0.70 carat total. 4.25 dwts.
Auctioneer:
Leslie Hindman Auctioneers
Date:
2011-04-10
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…
Auctioneer:
Skinner
Date:
2015-12-08
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
Date:
2008-12-09
Platinum, Black Opal, and Diamond Ring, centering a black opal measuring approx. 11.55 x 9.55 x 2.12 mm, with old-mine cut diamond accents, size 5 Read more…
Auctioneer:
Skinner
Date:
2018-05-15
Platinum, Black Opal, and Diamond Ring, the chevron shaped ring, set with a triangular shaped cabochon black opal measuring approx. 8.90 x 8.40 x 4.20 Read more…
Auctioneer:
Skinner
Date:
2011-03-15
Platinum, Black Opal and Diamond Ring centering a cushion-shaped black opal measuring approx. 9.52 x 9.60 x 3.70 mm., surrounded by old European, old mine Read more…
Auctioneer:
Skinner
Date:
2011-03-15
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
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
Edwardian Platinum, Black Opal, and Diamond Necklace, bezel-set with black opals among old mine and old European-cut diamond floral motifs, joined by delicate trace and Read more…
Auctioneer:
Skinner
Date:
2008-06-17
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
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:
Skinner
Date:
2006-03-14
