PLATINUM DIAMOND BROOCH, ca. 1930. Shield shape and bar panels with channels of calibrated synthetic sapphires, OEC and transitional cut diamonds approx. 3 cts. TW. 7.7 dwt. (12 gs.), 2 1/2" x 1"
Auctioneer:
Rago Auctions
Date:
2012-12-09
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., Read more…
Auctioneer:
Rago Auctions
Date:
2013-04-21
ART DECO PLATINUM DIAMOND RING, ca. 1930; Old European cut diamond, 3.58 cts. by formula in openwork diamond setting, milgrain and incised decorations. Size 5 Read more…
Auctioneer:
Rago Auctions
Date:
2012-12-09
ART DECO PLATINUM DIAMOND RING, ca. 1930; OEC diamond approx. .70 ct., and diamond and emerald accents in square setting, engraved hoop. 2.3 dwt. (3.6 Read more…
Auctioneer:
Rago Auctions
Date:
2012-12-09
TIFFANY & CO. BELLE EPOQUE PLATINUM DIAMOND BROOCH, ca. 1910. Interlaced ribbon of OEC diamonds and central cluster of later brilliant cut diamonds, approx. 4.7 Read more…
Auctioneer:
Rago Auctions
Date:
2011-12-04
CARTIER ROCK CRYSTAL, PLATINUM, DIAMOND BROOCH; Oblong crystal platinum strapped with rows of diamonds and channels of calibrated cut onyx, ca.1930. Incised mark Cartier, twice Read more…
Auctioneer:
Rago Auctions
Date:
2012-12-09
ART DECO PLATINUM DIAMOND DOUBLE-CLIP BROOCH, ca. 1930. Brooch designed as stylized winged Horus, detaches to form mirror pair of dress clips. Half-moon, baguette, marquise Read more…
Auctioneer:
Rago Auctions
Date:
2012-12-09
DIAMOND PLATINUM ENGAGEMENT RING, ca. 1930. Transitional cut diamond .90 ct. by formula and diamond accents in chased setting. 1.7 dwt. (2.7 gs.), size 5 Read more…
Auctioneer:
Rago Auctions
Date:
2011-12-04
ART DECO DIAMOND AND EMERALD PLATINUM STRAP BRACELET, ca. 1930. Highly flexible continuous ribbon with emerald buckle ornaments, a rectangular step-cut diamond, approx. 2.60 cts., Read more…
Auctioneer:
Rago Auctions
Date:
2011-12-04
TOURMALINE DIAMOND PLATINUM RING Octagonal step cut green/blue tourmaline, approx. 24 cts., set to bullet-shaped diamond shoulders, ca. 1930. 11.3 gs. Size 8" Read more…
Auctioneer:
Rago Auctions
Date:
2010-12-05
SAPPHIRE AND DIAMOND GOLD CIRCLE BROOCH, ca. 1930; Prong set circular blue sapphire, approx. 1 cts. centers circular arrangement of sapphires and diamonds on 14k Read more…
Auctioneer:
Rago Auctions
Date:
2012-04-22
