ART DECO DIAMOND PLATINUM FILIGREE RING; Fine OEC diamond, .52 ct. by formula and diamond accents on pierced clover motif, ca. 1925. Ring marked for Cochenthaler, Montreal, size 6 3/4. 1.8 dwt.
Auctioneer:
Rago Auctions
Date:
2013-12-08
ART DECO DIAMOND PLATINUM FILIGREE PENDANT BROOCH; Serpentine form with OEC diamonds and calibre cut sapphire accents. Principal diamond approx. 1.0 cts., secondary .75 ct., Read more…
Auctioneer:
Rago Auctions
Date:
2013-12-08
THREE ART DECO DIAMOND PLATINUM FILIGREE RINGS One with two principal OEC diamonds, each .50 ct. Diamonds approx. 2.75 cts. TW. 13.2 gs. Sizes 4-7" Read more…
Auctioneer:
Rago Auctions
Date:
2010-12-05
ART DECO DIAMOND PLATINUM RING; OEC diamond approx. .80 ct. octagonally set above steep filigree diamond accented bosse. Unmarked. Size 7 1/2. 2.5 dwt. Read more…
Auctioneer:
Rago Auctions
Date:
2014-12-07
ART DECO DIAMOND & PLATINUM OR WHITE GOLD ENGAGEMENT RINGS Comprising three rings set with white or cognac OEC diamonds, weighing approx. .75 ct. TW, Read more…
Auctioneer:
Rago Auctions
Date:
2016-04-17
FRENCH ART DECO DIAMOND PLATINUM LAVALIERE; Old cut teardrop shaped diamond 11.2 x 6.2 x 2.44 mm., 1.10 cts. by formula, suspends from a line Read more…
Auctioneer:
Rago Auctions
Date:
2014-12-07
ART DECO DIAMOND PLATINUM CHAIN; OEC diamond, approx 1.05 cts. suspends an OEC diamond approx. .65 ct., 103 circular and marquise-shaped diamonds, approx. 15.20 cts. Read more…
Auctioneer:
Rago Auctions
Date:
2013-12-08
ART DECO DIAMOND PLATINUM FUR CLIP OEC, baguette, marquise and half moon diamonds, approx. 2.75 cts. TW throughout in platinum, ca. 1935. Unmarked. 1 1/8" Read more…
Auctioneer:
Rago Auctions
Date:
2015-04-15
ART DECO DIAMOND PLATINUM ENGAGEMENT RING; Old cushion cut diamond, approx. 1.5 cts., horizontally prong set with diamond shoulders, remaining melee approx. .086 ct. TW, Read more…
Auctioneer:
Rago Auctions
Date:
2014-12-07
ART DECO DIAMOND PLATINUM ENGAGMENT RING; Old European cut diamond, 6.59 x 6.58 x 3.16 mm., .92 ct. by formula and diamond accents on leaf Read more…
Auctioneer:
Rago Auctions
Date:
2014-12-07
ART DECO DIAMOND PLATINUM LINE BRACELET; 47 OEC diamonds in square millegrained platinum links, approx. 3.75 cts. TW, first quarter 20th c. Unmarked. 6 3/4". Read more…
Auctioneer:
Rago Auctions
Date:
2014-12-07
