Platinum, Color-treated Diamond, and Diamond Ring, prong-set with a pear-shape diamond weighing 6. 04 cts., framed by tapered baguettes, approx. total wt. 1.70 cts., size 7 3/4, (shank removable for pendant conversion). Note: Accompanied by GIA report no. 1172327708, dated September 30, 2015, stating that the pear-shaped diamond is artificially irradiated fancy dark green-gray.
Auctioneer:
Skinner
Date:
2016-06-07
Platinum, Colored Diamond, and Diamond Pendant, set with a full-cut yellow diamond weighing approx. 0.80 cts., full-cut diamond accents, with platinum chain, lg. 3/4, 16 Read more…
Auctioneer:
Skinner
Date:
2020-06-16
Edwardian Platinum, Cognac Diamond, and Diamond Ring, set with three transitional-cut cognac diamonds framed by transitional-cut diamond melee, approx. total diamond wt. 1.45 cts., size Read more…
Auctioneer:
Skinner
Date:
2011-06-14
Pair of Platinum, Colored Diamond, and Diamond Bands, each set with forty-four full-cut yellow diamond and diamond melee, millegrain accents and engraved edges, size 6. Read more…
Auctioneer:
Skinner
Date:
2009-09-15
Art Deco Platinum, Colored Diamond and Diamond Ring, bezel-set with a fancy-cut triangular orange-yellow diamond with rounded corners weighing approx. 1.75 cts., framed by full-cut Read more…
Auctioneer:
Skinner
Date:
2009-09-15
Art Deco Platinum, Colored Diamond, and Diamond Ring, bezel-set with a fancy brownish orangy-yellow pear-shape diamond weighing 3.18 cts., framed by single-cut diamond melee, Read more…
Auctioneer:
Skinner
Date:
2009-06-16
Platinum, Colored Diamond, and Diamond Ring, prong-set with an oval-shape pink diamond weighing approx. 0.33 cts., flanked by rose-cut diamonds, further set with full-cut diamond Read more…
Auctioneer:
Skinner
Date:
2008-12-09
Art Deco Platinum, Yellow Diamond and Diamond Solitaire, prong-set with a square Asscher-cut diamond weighing 3.35 cts., framed by diamond melee, shoulders with diamond foliate Read more…
Auctioneer:
Skinner
Date:
2007-03-13
Art Deco Platinum, Colored Diamond and Diamond Ring, bezel-set with a yellow old European-cut diamond weighing approx. 3.22 cts., the scrolling openwork mount bead-set with Read more…
Auctioneer:
Skinner
Date:
2006-06-13
Platinum, Colored Diamond, and Diamond Ring, bezel-set with an old mine-cut cognac diamond, framed by old mine-cut diamond melee, full-cut diamond melee shoulders, millegrain accents, Read more…
Auctioneer:
Skinner
Date:
2006-06-13
Platinum, Yellow Diamond and Diamond Three-Stone Ring, the oval-cut yellow diamond weighing 1.79 cts. flanked by oval-cut diamonds, total wt. 2.902 cts., size 6 1/2. Read more…
Auctioneer:
Skinner
Date:
2005-06-14
