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 and platinum mount, lg. 19 1/4 in., no. 601496, maker's mark.
Auctioneer:
Skinner
Date:
2008-03-18
18kt Gold, Ruby, and Diamond Ring, Oscar Heyman, channel-set with rubies framed by square-cut diamonds, approx. total diamond wt. 1.07 cts., size 6 1/4, no. Read more…
Auctioneer:
Skinner
Date:
2007-06-12
Platinum, Ruby, and Diamond Brooch, Oscar Heyman, bead-set with full-cut diamonds and calibre-cut rubies, approx. total diamond wt. 1.24 cts., lg. 1 3/4 in., no. Read more…
Auctioneer:
Skinner
Date:
2007-03-13
18kt Gold, Cat's Eye Chrysoberyl, Ruby, and Diamond Ring, Oscar Heyman, c. 1950, the bombe form set with oval cabochon chrysoberyls interspersed with cabochon rubies, Read more…
Auctioneer:
Skinner
Date:
2007-03-13
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
18kt Gold, Ruby, and Diamond Ring, Oscar Heyman, designed as a cluster of bezel-set circular-cut rubies and full-cut diamonds, size 8, no. 99542, signed. Read more…
Auctioneer:
Skinner
Date:
2015-03-17
Platinum, Ruby, and Diamond Ring, Oscar Heyman & Bros., designed as a cluster of circular-cut rubies and full-cut diamonds, no. 90721, size 6, signed. Read more…
Auctioneer:
Skinner
Date:
2012-06-12
18kt Gold, Ruby, and Diamond Ring, Oscar Heyman, with channel-set rubies and full-cut diamonds, 8.0 dwt, size 6, no. 5577, maker's mark. Estimate $1,000-1,500 Items Read more…
Auctioneer:
Skinner
Date:
2019-11-25
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
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. Read more…
Auctioneer:
Skinner
Date:
2017-06-27
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
