Platinum, Sugarloaf Sapphire and Diamond Ring, prong-set with a pale blue star sapphire measuring approx. 4.62 x 10.39 x 12.69 mm, flanked by diamond baguettes and melee, size 5.
Auctioneer:
Skinner
Date:
2004-12-14
Art Deco Sugarloaf Sapphire and Diamond Ring, bezel-set with a cushion-shaped sugarloaf sapphire measuring 12.20 x 8.80 x 7.67 mm and weighing approx. 8.50 cts., Read more…
Auctioneer:
Skinner
Date:
2001-09-25
Art Deco Sugarloaf Sapphire and Diamond Ring, centered by a bezel-set sapphire measuring approx. 6.8/7.2 x 6.0 mm, flanked by single and rose-cut diamonds, platinum-topped Read more…
Auctioneer:
Skinner
Date:
2001-03-13
Art Deco Platinum, Star Sapphire, and Diamond Ring, bezel-set with a cabochon measuring approx. 12.00 x 9.70 x 10.10 mm, framed by old single-cut diamond Read more…
Auctioneer:
Skinner
Date:
2008-12-09
Sugarloaf Sapphire and Diamond Ring, c. 1910, gypsy-set with a sugarloaf sapphire flanked by old European-cut diamonds, approx. total diamond wt. 0.66 cts, 18kt gold Read more…
Auctioneer:
Skinner
Date:
2002-12-10
Edwardian Platinum, Pink Sapphire, and Diamond Pendant, bezel-set with an oval-cut pink sapphire measuring approx. 11.90 x 10.40 x 4.70 mm, framed by old European-, Read more…
Auctioneer:
Skinner
Date:
2010-12-07
Platinum and Diamond Ring and a Platinum, Synthetic Sapphire, and Diamond Ring, sizes 7 3/4 and 5 1/2, total 3.8 dwt. Estimate $250-300 The absence Read more…
Auctioneer:
Skinner
Date:
2017-10-05
Platinum, Yellow Sapphire, and Diamond Ring, prong-set with an octagonal step-cut sapphire measuring approx. 12.01 x 10.26 x 7.35 mm, and weighing 8.96 cts., the Read more…
Auctioneer:
Skinner
Date:
2016-03-22
Platinum, Star Sapphire, and Diamond Ring, prong-set with a star sapphire measuring approx. 15.95 x 13.90 x 10.40 mm, and weighing 21.97 cts., framed by Read more…
Auctioneer:
Skinner
Date:
2007-09-18
Platinum, Star Sapphire, and Diamond Ring, centering a violetish purple star sapphire weighing 30.55 cts., flanked by bullet-shaped diamond baguettes, approx. total diamond wt. 1.00 Read more…
Auctioneer:
Skinner
Date:
2019-12-03
Platinum, Purple Sapphire, and Diamond Ring, bezel-set with a cushion-shape sapphire weighing 4.92 cts., framed by old European and transitional-cut diamond melee, foliate diamond shoulders Read more…
Auctioneer:
Skinner
Date:
2010-06-15
