TWO SAPPHIRE, DIAMOND & PLATINUM OR YELLOW GOLD RINGS Comprising a platinum navette ring vertically set in yellow gold with graduated round faceted blue sapphires, rose-cut diamond edges; Joined ring
Auctioneer:
Rago Auctions
Date:
2016-04-17
UNTREATED CEYLON SAPPHIRE, DIAMOND PLATINUM BROOCH; Belle Epoque lozenge shaped platinum diamond lace brooch by Bailey, Banks & Biddle, ca. 1910. AGL report #CS63332 describes Read more…
Auctioneer:
Rago Auctions
Date:
2014-12-07
2.16 CT. SAPPHIRE, DIAMOND & PLATINUM RING, SIZE 7, TW.10 GR.:Featuring a central round cut sapphire, with approximate weight of 2.16 cts., surrounded by twelve Read more…
Auctioneer:
Dumouchelle Art Galleries
Date:
2016-05-22
ORANGE SAPPHIRE DIAMOND PLATINUM RING. Circular floriform cluster design centers an oval faceted deep orange sapphire, approx. 2.35 cts., among circular and marquise cut diamonds, Read more…
Auctioneer:
Rago Auctions
Date:
2011-12-04
BLUE STAR SAPPHIRE & DIAMOND PLATINUM RING Fine sapphire weighing 3.48 gs., flanked by four circular brilliant-cut diamonds, .43 ct. TW, ca. 1980. 6.6 gs, Read more…
Auctioneer:
Rago Auctions
Date:
2008-06-14
SAPPHIRE, DIAMOND, PLATINUM AND 14KT GOLD BROOCH C 1900 FRANCE:Large old cut diamond, 22 small genuine sapphires, 6 small old cut diamonds, 102 rose cut Read more…
Auctioneer:
Dumouchelle Art Galleries
Date:
2016-01-17
GIA 30.42CT NATURAL BLUE SAPPHIRE & 1.40CT DIAMOND & PLATINUM RING, H 15/16" W 7/8", SIZE 8:A GIA 30.42ct step cut natural, no heat blue Read more…
Auctioneer:
Dumouchelle Art Galleries
Date:
2016-04-17
SAPPHIRE AND DIAMOND PLATINUM EARRINGS APPROX. 2 CTTW:7 brilliant cut diamonds in the center of each earning at approx. 10pts each. On the edge of Read more…
Auctioneer:
Dumouchelle Art Galleries
Date:
2007-12-16
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
THREE ART DECO DIAMOND OR SAPPHIRE ETERNITY BANDS; Stack of two bead set diamond platinum bands, approx. 1 cts. TW, and a sapphire channel set Read more…
Auctioneer:
Rago Auctions
Date:
2014-12-07
Art Deco Sapphire & Diamond Gruen Watch Co., No. 9220. Made circa 1925. Very fine and rare, elegant and lavishly decorated sapphire and diamond-set platinum Read more…
Auctioneer:
Antiquorum
Date:
2007-11-11
