EDWARDIAN SAPPHIRE AND DIAMOND PLATINUM RING; Hand-built reticulated platinum, centrally set with cushion cut sapphire, approx. .89 ct., diamond melee approx. .45 ct., ca. 1910. Unmarked. Size 6. 2.6 dwt.
Auctioneer:
Rago Auctions
Date:
2014-12-07
EDWARDIAN SAPPHIRE AND DIAMOND JEWELRY; J.E. Caldwell sapphire heart brooch with diamond ribbons and post set pearls, platinum-topped gold, 1" x 1 1/8"; Oval sapphire, Read more…
Auctioneer:
Rago Auctions
Date:
2013-12-08
Edwardian Sapphire and Diamond Ring, bezel-set with a circular-cut sapphire measuring approx. 6.50 x 4.35 mm, flanked by old European-cut diamonds, and braided old Read more…
Auctioneer:
Skinner
Date:
2009-06-16
Edwardian Sapphire and Diamond Bypass Ring, set with an old mine-cut diamond weighing approx. 1.25 cts., and a cushion-cut sapphire, old mine-cut diamond shoulders, platinum-topped Read more…
Auctioneer:
Skinner
Date:
2013-09-10
Edwardian Sapphire and Diamond Bar Pin, bezel-set with an old European-cut diamond and cabochon sapphire highlights, further set with old European and rose-cut diamond melee, Read more…
Auctioneer:
Skinner
Date:
2007-03-13
Edwardian Sapphire and Diamond Ring, set with a cushion-shape faceted sapphire measuring approx. 6.80 x 6.00 x 3.65 mm, framed by old European-cut diamond melee, Read more…
Auctioneer:
Skinner
Date:
2010-06-15
Edwardian Sapphire and Diamond Ring, the long scrolling form centering a circular-cut sapphire, set throughout with old European-cut diamond melee, platinum-topped gold mount, size 8. Read more…
Auctioneer:
Skinner
Date:
2009-03-17
Edwardian Sapphire and Diamond Ring, bezel-set with a cushion-cut sapphire measuring approx. 5.72 x 5.65 x 3.58 mm, framed by old single-cut diamond melee, platinum-topped Read more…
Auctioneer:
Skinner
Date:
2006-03-14
Edwardian Sapphire and Diamond Bypass Ring, prong-set with a cushion-cut sapphire and an old European-cut diamond weighing approx. 0.65 cts., further set with old European- Read more…
Auctioneer:
Skinner
Date:
2019-03-04
Edwardian Sapphire and Diamond Navette Ring, set with a cushion-cut sapphire and old European-cut diamonds, platinum-topped gold mount, size 8 1/4. Estimate $500-700 Navette lg. Read more…
Auctioneer:
Skinner
Date:
2019-03-04
Edwardian Sapphire and Diamond Twin-stone Ring, Tiffany & Co., set with a cushion-cut sapphire measuring approx. 6.50 x 5.50 x 3.40 mm, and an old Read more…
Auctioneer:
Skinner
Date:
2016-06-07
