Platinum, Emerald, and Diamond Ring, prong-set with an octagonal step-cut emerald measuring approx. 11.75 x 9.80 x 6.60 mm, weighing approx. 5.60 cts., flanked by tapered baguette-cut diamonds, size 6 1/4. Note: Accompanied by Gubelin report no. 12075156, dated July 23, 2012, stating that the emerald is natural, origin Columbia, with insignificant clarity enhancement.
Auctioneer:
Skinner
Date:
2012-09-11
Platinum, Emerald, and Diamond Ring, Oscar Heyman, 1963, prong-set with a full-cut diamond weighing 0.82 cts., in a tapering baguette emerald and diamond mount, Read more…
Auctioneer:
Skinner
Date:
2009-06-16
Art Deco Platinum, Emerald, and Diamond Ring, prong-set with an emerald-cut emerald measuring approx. 8.02 x 7.38 x 5.23 mm, old European and old single-cut Read more…
Auctioneer:
Skinner
Date:
2008-03-18
Oscar Heyman Platinum, Emerald, and Diamond Ring, set with an emerald-cut emerald measuring approx. 12.09 x 11.98 x 9.55 mm, flanked by trillion-cut diamonds, the Read more…
Auctioneer:
Skinner
Date:
2020-11-17
Platinum, Emerald, and Diamond Ring, set with an emerald-cut emerald measuring approx. 8.50 x 5.20 x 3.65 mm, flanked by emerald-cut diamonds each weighing approx. Read more…
Auctioneer:
Skinner
Date:
2012-12-04
Platinum, Emerald, and Diamond Ring, the central emerald framed in a ring of antique diamonds, emerald measures 8.50 x 7.00 mm, ring size 5 1/2, Read more…
Auctioneer:
Skinner
Date:
2014-12-11
Platinum, Emerald and Diamond Ring, prong-set with a rectangular-cut emerald measuring approx. 10.02 x 7.42 x 3.25 mm flanked by one emerald and two diamond Read more…
Auctioneer:
Skinner
Date:
2002-09-24
Platinum, Emerald, and Diamond Ring, J.E. Caldwell & Co., c. 1940s, prong-set with an emerald-cut emerald measuring approx. 13.07 x 10.54 x 4.78 mm, flanked Read more…
Auctioneer:
Skinner
Date:
2019-05-21
Art Deco Platinum, Emerald, and Diamond Ring, set with an emerald-cut emerald measuring approx. 8.18 x 7.91 x 5.17 mm, and weighing approx. 2.25 cts., Read more…
Auctioneer:
Skinner
Date:
2015-12-08
Platinum, Emerald and Diamond Ring, Heyman Brothers, prong-set with an emerald-cut emerald weighing 4.93 cts., framed by oval and four round brilliant-cut diamonds, total wt. Read more…
Auctioneer:
Skinner
Date:
2008-03-18
Art Deco Platinum, Emerald, and Diamond Ring, bezel-set with an emerald-cut emerald measuring approx. 6.19 x 5.21 x 4.25 mm, flanked by old European-cut diamonds, Read more…
Auctioneer:
Skinner
Date:
2007-09-18
