GOLD OR PLATINUM GEM JEWELRY, 1900-1930; Platinum diamond emerald cabochon bar pin, 1 7/8"; OEC diamond and synthetic ruby, 14k "three-stone" ring, size 10 1/2; River pearl and 14k stick pin with demantoid garnet; Diamonds approx. 1.60 cts. TW; 6.9 dwt. (10.5 gs.)
Auctioneer:
Rago Auctions
Date:
2012-04-22
ANTIQUE GOLD OR PLATINUM PEARL JEWELRY; Fifteen items: Graduated pearl necklace with Art Deco diamond clasp; late 19th century pin/pendant with diamonds; Edwardian platinum drop Read more…
Auctioneer:
Rago Auctions
Date:
2012-12-09
FOURTEEN GEM-SET GOLD OR PLATINUM RINGS; Includes: Diamond, sapphire, chrysoprase, garnet, lapis, citrine, peridot, opal, moonstone, onyx, Eleven 14k, two 18k, one platinum. 1890-1950. Sizes Read more…
Auctioneer:
Rago Auctions
Date:
2014-12-05
18kt Gold and Platinum Gem-set and Diamond "Fireworks" Brooch, Tiffany & Co., centering a rubellite, with bursts of tanzanite and peridot, lg. 3 in., signed, Read more…
Auctioneer:
Skinner
Date:
2017-12-05
ART DECO GOLD OR PLATINUM JEWELRY AND WATCH; Marcus & Co. platinum diamond and sapphire clip watch, Meylan 18 jewels, 5 adj. #31921 octagonal movement Read more…
Auctioneer:
Rago Auctions
Date:
2012-12-09
18kt Gold and Platinum Gem-set Butterfly Brooch, with diamond accents, 7.1 dwt, lg. 1 3/8 in. Estimate $500-700 Items may have wear and tear, imperfections, Read more…
Auctioneer:
Skinner
Date:
2019-03-04
ART DECO WHITE GOLD OR PLATINUM JEWELRY; Diamond platinum brooch pierced with incised acanthus details, 2 3/4"; 14k wg. diamond filigree brooch, 2"; 10k wg. Read more…
Auctioneer:
Rago Auctions
Date:
2013-12-08
AMERICAN GOLD OR PLATINUM RUBY AND DIAMOND JEWELRY; Mid 20th C.: 14k yg. propeller-shaped ear clips by Preformed Parts; platinum circle brooch with circular cut Read more…
Auctioneer:
Rago Auctions
Date:
2012-12-09
MOUNTED AND UNMOUNTED CHRYSOBERYLS Three gold or platinum rings and thirty-five unmounted gems, most cat"s eye and four faceted gems including two alexandrites. Approx. 78 Read more…
Auctioneer:
Rago Auctions
Date:
2010-12-05
GOLD AND PLATINUM DIAMOND JEWELRY, 1900-1940. Seven pieces: Art Deco platinum diamond eternity band, size 7 1/3; 14k wg filigree bracelet; OEC diamond and 14k Read more…
Auctioneer:
Rago Auctions
Date:
2011-12-04
18kt Gold and Platinum Gem-set Butterfly Brooch, with circular-cut rubies, emeralds, and sapphires, full- and single-cut diamond melee, 8.3 dwt, 1 3/8 x 1 1/4 Read more…
Auctioneer:
Skinner
Date:
2015-06-09
