Platinum and Diamond Necklace, Oscar Heyman, set with eighty-five marquise-cut diamonds graduating in size, total wt. 33.13 cts., lg. 17 in., no. 601255, maker's mark.
Auctioneer:
Skinner
Date:
2017-06-27
Platinum and Diamond Necklace, Oscar Heyman, 1953, set with 191 baguette-cut diamonds, total wt. 21.45 cts., lg. 14 1/8 in., no. 49175, maker's mark. Note: Read more…
Auctioneer:
Skinner
Date:
2019-12-03
Ruby and Diamond Necklace, Oscar Heyman, designed as graduating marquise-cut rubies, total wt. 40.00 cts, full-cut diamond highlights, total diamond wt. 14.02 cts., 18kt gold Read more…
Auctioneer:
Skinner
Date:
2008-03-18
Sapphire and Diamond Necklace, Oscar Heyman, set with oval-cut sapphires, approx. total wt. 33.29 cts, and full-cut diamonds, approx. total diamond wt. 5.15cts., 18kt gold Read more…
Auctioneer:
Skinner
Date:
2015-03-17
18kt Gold, Platinum, and Diamond Bracelet, Oscar Heyman & Bros., 1976, set with sixty-eight full-cut diamonds, approx. total wt. 6.51 cts., lg. 7 1/2 in., Read more…
Auctioneer:
Skinner
Date:
2011-09-13
18kt Gold, Platinum and Diamond Bracelet, Oscar Heyman, the undulating links with pave-set diamond waves, approx. total diamond wt. 5.76 cts., lg. 7 in., no. Read more…
Auctioneer:
Skinner
Date:
2010-03-16
Platinum and Diamond Ring, Oscar Heyman & Bros., prong-set with oval-, marquise-, and full-cut diamonds, approx. total wt. 2.19 cts., size 6 3/4, no. 93341, Read more…
Auctioneer:
Skinner
Date:
2012-03-13
Platinum and Diamond Brooch, Oscar Heyman, the openwork spray set throughout with baguette-, full-, and single-cut diamonds, numbered 45877, unsigned. Read more…
Auctioneer:
Skinner
Date:
2017-06-27
Platinum and Diamond Bracelet, Oscar Heyman, set with seventy full-cut diamonds, approx. total wt. 2.80 cts., 17.8 dwt, lg. 7 1/4 in., no. 82762. Read more…
Auctioneer:
Skinner
Date:
2014-06-12
Platinum and Diamond Earclips, Oscar Heyman, each designed as a cluster of marquise and pear-shape diamonds, approx. total wt. 3.30 cts., no. 104312, maker's mark. Read more…
Auctioneer:
Skinner
Date:
2010-03-16
18kt White Gold and Diamond Necklace, Oscar Heyman, set with 208 princess-cut diamonds weighing approx. 15.00 cts., lg. 15 1/2 in., no. 504057, unsigned. Read more…
Auctioneer:
Skinner
Date:
2005-09-20
