OLD EUROPEAN CUT DIAMOND ENGAGEMENT RING; OEC .80 ct. bezel set in platinum within knife edge halo, 14k yg. hoop, ca. 1902; Size 5; 1.5 dwt., possibly Tiffany & Co.
Auctioneer:
Rago Auctions
Date:
2014-04-27
OLD MINE CUT DIAMOND ENGAGEMENT RING; Fine OMC diamond, 1.18 cts. by formula, in six prong crown setting, 18k gold hoop, ca. 1902. Inscribed and Read more…
Auctioneer:
Rago Auctions
Date:
2014-12-07
Gentleman's Diamond Masonic Ring, centered my an old European-cut diamond and eleven single-cut diamonds set in a moo n, crescent and sword motif, Read more…
Auctioneer:
Skinner
Date:
2001-12-11
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 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
Platinum diamond dinner ring with a center Old European cut diamond, approx. 0.75ct surrounded by eight accent diamonds, 2.0 dwt. Read more…
Auctioneer:
Pook & Pook
Date:
2014-12-10
OLD EUROPEAN CUT DIAMOND SOLITAIRE PENDANT; Circular cut 7.92 x 7.97 x 4.66 mm., 1.88 cts. by formula, in "four prong" hand-built platinum basket, 14k Read more…
Auctioneer:
Rago Auctions
Date:
2014-12-07
OLD EUROPEAN CUT DIAMOND RING, ca. 1920; Circular diamond, 1.28 cts. by formula, in platinum filigree. Size 7 1/4 Read more…
Auctioneer:
Rago Auctions
Date:
2012-12-09
OLD EUROPEAN CUT DIAMOND SOLITAIRE. Lively diamond approx. 2.50 cts. (by formula) in 14k wg six-prong setting, ca. 1910. 2.3 dwt. (3.6 gs.), size 6. Read more…
Auctioneer:
Rago Auctions
Date:
2011-12-04
OLD EUROPEAN CUT DIAMOND SOLITAIRE. 18k yg. and platinum six prong setting, diamond .96 ct. by formula. 2.2 dwt. (3.4 gs.), size 8 Read more…
Auctioneer:
Rago Auctions
Date:
2011-12-04
Diamond Solitaire, prong-set old European-cut diamond weighing approx. 1.13 cts., 14kt gold pierced mount, size 7 1/4. Read more…
Auctioneer:
Skinner
Date:
2001-12-11
