SAPPHIRE AND DIAMOND THREE-STONE RING; Square step cut blue sapphire, 8 x 7.96 x 5.7 mm., weighting 3.45 cts., flanked by two rectangular step cut diamonds, weighing 1.61 cts. TW, two baguette cut diamond accents, .20 ct. TW, handmade setting by Platinum Plus. Size 6 1/2. 5.3 dwt.
Auctioneer:
Rago Auctions
Date:
2014-12-07
SAPPHIRE AND DIAMOND PLATINUM RING Cushion shaped faceted sapphire, approx. 3.1 cts. by formula, RBC diamond frame with diamond halo, gallery and shoulders, melee approx. Read more…
Auctioneer:
Rago Auctions
Date:
2015-04-15
ART DECO STAR SAPPHIRE AND DIAMOND PLATINUM RING; Oval lilac cabochon star sapphire, approx. 9.4 cts., steeply set within diamond halo, pierced and millegrained diamond Read more…
Auctioneer:
Rago Auctions
Date:
2014-12-07
SAPPHIRE AND DIAMOND PLATINUM RING; Ceylon sapphire, 1.54 cts., open work mount with sapphire channels and diamond accents, ca. 1935. Size 6 1/2. 2.9 dwt. Read more…
Auctioneer:
Rago Auctions
Date:
2013-12-08
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. Read more…
Auctioneer:
Rago Auctions
Date:
2014-12-07
9.43 CTS. SAPPHIRE AND DIAMOND PLATINUM RING; Oval faceted blue sapphire, 14.05 x 12.43 x 5.92 mm., framed by full cut diamond melee, 1.21 cts. Read more…
Auctioneer:
Rago Auctions
Date:
2014-12-07
18kt White Gold, Sapphire, and Diamond "Possession" Ring, Piaget, set with a heart-shape diamond weighing 0.76 cts., and heart-shape sapphire weighing 0.98 cts. on five Read more…
Auctioneer:
Skinner
Date:
2015-12-08
Bicolor 14kt Gold, Star Sapphire, and Diamond Cocktail Ring, the ring set to center with a large round cabochon star sapphire dia. approx. 17.00 mm, Read more…
Auctioneer:
Skinner
Date:
2013-12-18
Platinum, Sapphire, and Diamond Bypass Ring, prong-set with a pear-shape sapphire measuring approx. 8.20 x 6.00 x 3.70 mm, and a pear-shape diamond weighing approx. Read more…
Auctioneer:
Skinner
Date:
2011-12-06
Star sapphire and diamond dinner ring/pendant with platinum removable band with center oval pink sapphire surrounded by baguette cut diamonds, stamped Ring-Dant , Read more…
Auctioneer:
Pook & Pook
Date:
2010-10-02
18kt Gold, Sapphire, and Diamond Snake Ring, England, designed as intertwined serpents with old mine-cut diamond or cushion-cut sapphire head, diamond melee eyes, size 10 Read more…
Auctioneer:
Skinner
Date:
2010-06-15
