Platinum, Opal, and Diamond Ring, Toni Cavelti, prong-set with an oval opal cabochon measuring approx. 21.90 x 15.25 x 6.16 mm, framed by full-cut diamonds, approx. total diamond wt. 1.91 cts., size 7 1/2, signed. Note: Cavelti is a designer for Birks in Canada.
Auctioneer:
Skinner
Date:
2007-06-12
Platinum, Opal, and Diamond Ring, F & F Felger, set with an opal measuring approx. 17.50 x 11.85 x 3.49 mm, flanked by full- and Read more…
Auctioneer:
Skinner
Date:
2012-12-04
Platinum, Opal, and Diamond Ring, prong-set with a white opal measuring approx. 22.30 x 16.45 x 6.18 mm, framed by full-cut diamond melee, approx. total Read more…
Auctioneer:
Skinner
Date:
2004-12-09
Platinum, Opal and Diamond Ring, prong-set with a white opal measuring approx. 22.5 x 16.4 x 6.25 mm, framed by full-cut diamond melee, approx. total Read more…
Auctioneer:
Skinner
Date:
2005-12-13
Platinum, Opal, and Diamond Ring, set with an oval opal measuring approx. 18.50 x 15.50 x 6.80 mm, framed by old European-cut diamond melee, size Read more…
Auctioneer:
Skinner
Date:
2011-06-14
Platinum, Opal, and Diamond Ring, set with an oval tablet measuring approx. 8.30 x 7.30 x 4.70 mm, framed by full-cut diamond melee, and diamond Read more…
Auctioneer:
Skinner
Date:
2009-09-15
Platinum, Opal, and Diamond Ring, prong-set with an opal measuring approx. 8.60 x 6.50 x 3.20 mm, framed by tapered baguette-cut diamonds, approx. total wt. Read more…
Auctioneer:
Skinner
Date:
2012-03-13
Platinum, Opal, and Diamond Ring, size 5 3/4. Opal measures 1.2 x 0.9 mm. Read more…
Auctioneer:
Skinner
Date:
2010-09-15
Platinum, Opal, and Diamond Ring, centering a prong-set opal cabochon measuring 21.50mm x 11.50mm x 5.85mm, surrounded by an undulating mount bead-set throughout with single-cut Read more…
Auctioneer:
Skinner
Date:
2003-09-23
Art Deco Platinum, Opal, and Diamond Ring, Tiffany & Co., centering a prong-set square opal measuring 14.65 x 13.00 x 4.10 mm, the tapered shoulders Read more…
Auctioneer:
Skinner
Date:
2005-03-15
Platinum, Opal, and Diamond Ring, bezel-set with an oval tablet measuring approx. 12.50 x 10.50 x 3.50 mm, framed by full-cut diamond melee, and diamond Read more…
Auctioneer:
Skinner
Date:
2009-09-15
