The OEC diamond, approx. 3.45 cts. by formula, in four prong platinum setting with transitional and OMC diamond shoulders, approx. .3.60 cts. TW. Size 4 1/4. 3.0 dwt.
Auctioneer:
Rago Auctions
Date:
2017-06-11
DIAMOND PLATINUM ENGAGEMENT RING; OEC diamond, 1.73 cts. by formula, tapered baguette cut diamonds shoulders, approx. .12 ct. TW, ca. 1950. Size 7. 2.8 dwt. Read more…
Auctioneer:
Rago Auctions
Date:
2014-12-07
ART DECO DIAMOND PLATINUM ENGAGEMENT RING. OEC diamond, .80 ct. by formula, and sapphire accents, in chased setting. 2.2 dwt. (3.4 gs.), size 8 1/2 Read more…
Auctioneer:
Rago Auctions
Date:
2011-12-04
ANTIQUE DIAMOND & PLATINUM ENGAGEMENT RINGS & BANDS Comprising an engagement ring set with an OEC diamond, weighing approx. .50 ct., set to single-cut diamond Read more…
Auctioneer:
Rago Auctions
Date:
2016-04-17
An OEC diamond, approx. 2.58 cts. by formula, in platinum filigree. Size 7 3/4. 2.0 dwt. Read more…
Auctioneer:
Rago Auctions
Date:
2017-06-11
COLLECTION OF ART DECO DIAMOND OR GEM-SET JEWELRY Four pieces: Round faceted blue zircon, 2.9 cts. by formula, in lozenge shaped OEC diamond platinum filigree, Read more…
Auctioneer:
Rago Auctions
Date:
2015-04-15
DIAMOND PLATINUM ENGAGEMENT RING; RBC diamond, approx. .62 ct., flanked by tapered baguettes, approx. .15 ct. TW, steeply set in platinum, 20th/21st. c. Marked 10% Read more…
Auctioneer:
Rago Auctions
Date:
2015-04-16
DIAMOND PLATINUM ENGAGEMENT RING RBC diamond, approx. 2.1 cts. by formula, in platinum prong setting. Unmarked. Size 8 1/4 Read more…
Auctioneer:
Rago Auctions
Date:
2015-04-15
TIFFANY & CO. DIAMOND PLATINUM ENGAGEMENT RING; Tiffany & Co. diamond certificate #25583655 / K03120270 describes RBC diamond, 1.27 cts., color E, clarity VVS2, excellent Read more…
Auctioneer:
Rago Auctions
Date:
2014-12-07
DIAMOND PLATINUM ENGAGEMENT RING AND BAND; Transitional cut diamond, approx. .75 ct. TW by formula, with single cut diamond shoulders, approx..12 ct. TW, inscribed on Read more…
Auctioneer:
Rago Auctions
Date:
2015-04-16
DIAMOND PLATINUM ENGAGEMENT RING RBC diamond approx. .91 ct., bead set diamond shoulders, approx. .30 ct. TW, ca. 1995. Marked 10% irrid. Plat., Handmade. Size Read more…
Auctioneer:
Rago Auctions
Date:
2015-04-15
