WALTON & CO. PLATINUM DIAMOND BROOCH, ca. 1930; Pierced panel set with circular brilliant cut diamonds, approx. 1.90 cts. TW, milgrained; Marked plat. 10% Irrid., Walton & Co., scratched #401C; 4.9 dwt., 1 3/4" x 5/8"
Auctioneer:
Rago Auctions
Date:
2013-04-21
TIFFANY & CO. PLATINUM & DIAMOND LORGNETTE, CIRCA 1925-1930:Tiffany & Co. Art Deco platinum and diamond lorgnette glasses with spring hinge. Decorated on both sides Read more…
Auctioneer:
Dumouchelle Art Galleries
Date:
2012-07-22
TIFFANY & CO. PLATINUM DIAMOND NECKLACE; Articulated collar composed of curved knife-edge links and diamond stations. Fifteen OMC and one circular brilliant cut diamond approx. Read more…
Auctioneer:
Rago Auctions
Date:
2012-12-09
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
Tiffany & Co. Platinum, Diamond, and Pearl Screw-back Earrings, each pearl measuring approx. 5.90 mm, with prong-set full-cut diamonds, approx. total wt. 0.40 cts., 2.9 Read more…
Auctioneer:
Skinner
Date:
2020-11-10
TIFFANY & CO. PLATINUM DIAMOND BAR PIN, ca. 1910; A bead set line of seventeen OEC diamonds, approx. 1.70 cts. TW, milgrained edge, 18k gold Read more…
Auctioneer:
Rago Auctions
Date:
2012-12-09
TIFFANY & CO. CHATELAINE PLATINUM & DIAMOND PENDANT WATCH, C. 1900: 18 kt yellow gold and platinum chatelaine diamond watch on brooch consisting of 1 Read more…
Auctioneer:
Dumouchelle Art Galleries
Date:
2013-12-14
TIFFANY & CO. PLATINUM & .56 CT. DIAMOND, HALF CIRCLE RING. 3.0 mm band ring. .56ct total weight, G-color, VS-clarity. Ring size 6.5. TW.4.9 gr. Read more…
Auctioneer:
Dumouchelle Art Galleries
Date:
2015-10-18
TWO FINE EDWARDIAN DIAMOND PLATINUM SEMI MOUNTS; Hand-built ring settings, one accommodates 12 mm. round diamond or gemstone, with engraved strap work, marked Walton & Read more…
Auctioneer:
Rago Auctions
Date:
2014-12-07
WALTON & CO. BLACK OPAL AND DIAMOND RING, ca. 1900; Oval black opal, 11.5 x. 7.5 mm, two OMC diamonds and two green garnet accents Read more…
Auctioneer:
Rago Auctions
Date:
2012-12-09
TIFFANY & CO. DIAMOND & PLATINUM WEDDING SET, SIZE 7:Taken from Retail Replacement Valuation from Tiffany & Co. 2002 and 2003: "One Tiffany & Co. Read more…
Auctioneer:
Dumouchelle Art Galleries
Date:
2012-09-15
