containing one cushion cut sapphire weighing approximately 4. 00 carats and 10 round brilliant cut diamonds weighing approximately 2.00 carats total. Stamp: PLAT. Size 5. 7.50 dwts.
Auctioneer:
Leslie Hindman Auctioneers
Date:
2010-04-18
FINE SAPPHIRE AND DIAMOND RING ca. 1950 Cushion cut sapphire, approx. 2 cts., within platinum cluster of circular and French cut diamonds, platinum over gold, Read more…
Auctioneer:
Rago Auctions
Date:
2010-12-05
FRENCH CEYLON SAPPHIRE AND DIAMOND PLATINUM RING; Cushion cut sapphire, 5.75 cts. by formula, framed by 14 circular cut diamonds, approx. 1 cts. TW, hand-built Read more…
Auctioneer:
Rago Auctions
Date:
2014-12-07
ART DECO DIAMOND AND SAPPHIRE PLATINUM BROOCH. A pierced panel of symmetric geometry with OMC, OEC and rose cut diamonds, approx. 3.50 cts. TW, cushion Read more…
Auctioneer:
Rago Auctions
Date:
2011-12-04
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
SEVEN GEM-SET DIAMOND RINGS Pear-shaped emerald, 1.50 cts., with 1.20 cts. TW diamond platinum cluster; emerald cut green tourmaline, 3 cts., and .70 ct. diamond Read more…
Auctioneer:
Rago Auctions
Date:
2010-12-05
FINE SAPPHIRE & DIAMOND RING Set in platinum, ca. 1910. Oval cushion cut sapphire, 7 1/2mm x 6 1/2mm x 3 1/2mm, approx. 2 cts., Read more…
Auctioneer:
Rago Auctions
Date:
2009-12-06
UNTREATED 2.69 CTS. SAPPHIRE AND DIAMOND RING; AGL report #CS49822 describes natural blue cushion cut sapphire with no evidence of heat or clarity enhancements, surrounded Read more…
Auctioneer:
Rago Auctions
Date:
2012-12-09
FOUR FINE FANCY COLORED UNMOUNTED SAPPHIRES Emerald cut pinkish/purple sapphire, 5.15 cts., 9.5mm x 8.86mm; yellow rectangular cushion cut sapphire, 8.16 cts., 11.67mm x 9.93mm; Read more…
Auctioneer:
Rago Auctions
Date:
2008-12-07
consisting of a fluted yellow gold fan form base with radiating gold bar accents topped with platinum terminals surrounding a central cluster setting, the brooch Read more…
Auctioneer:
Leslie Hindman Auctioneers
Date:
2014-09-07
containing a cushion cut sapphire weighing approximately 29.00 carats and 22 round brilliant cut diamonds weighing approximately 2.20 carats total, openwork gallery. Stamp: 10% IRID Read more…
Auctioneer:
Leslie Hindman Auctioneers
Date:
2012-12-02
