A DIAMOND AND RUBY TARGET RING set with a central old European cut diamond of approximately 1.85

A ladies Art Deco platinum and diamond dome ring, having a central bezel set old European cut diamond (approximately 1.13 carats total weight, color I-J, clarity Si2) with two small bead set old Europ

Impressive massive retro ring made of 14K Pink Gold (acid tested) set with an Old European Cut central diamond weighing approximately 1.5 Carats (I-SI, G-H), flanked by a halo of eight diamonds weighi

center bezel set with one Old European cut Diamond [Fancy Yellow/VS-2], approximately 0.31 carats, accented with four Old European cut Diamonds [H/SI], approximate total weight 0.45 ct., further enhan

A gold and platinum-topped ring set with a circular-cut ruby flanked by two old European-cut diamonds totaling approximately 1.10 cts., graded H-I color and SI-I clarity, trimmed with circular-cut dia

the first in a three stone ring design centering on a prong set, oval cut ruby weighing approximately .45 carat and with a prong set old European cut diamond on either side with a total approximate we

14kt bi-color gold cocktail ring displaying a central 14kt white gold milgrain bezel set Old European cut diamond surrounded by (12) fancy cut faceted ruby accents and (48) round faceted diamonds. The

One Ladies two-tone diamond ring, not stamped but testing as 14 karat gold. The ring is set with one Old European Cut diamond measuring approximately 6.5mm in diameter and 4.3mm in depth, calculated t

One Snake-Motif Rose Gold Diamond and Ruby Ring, not stamped but testing as 10K Gold. The ring is set with a round bezel-set Old European Cut Diamond measuring appr. 5.2mm in diameter and 3.2mm in dep

Vintage 1940s retro ruby and diamond cocktail ring set with approx. .43 carats of diamonds total weight, the central diamond a round collet set diamond of old European cut approx. .36 carat and measur

Centering an Old European-cut diamond accented by six single-cut diamonds weighing a total of approximately 0.54 cttw., highlighted by twenty-one round, oval, and square step-cut synthetic rubies set

An Old European Cut approximately 1.97ct (7.6 - 7.5 x 4.9 mm) central diamond, i-k color, i2-i3, set in an 18k yellow gold ring; size 7-1/4, 12.4g Provenance: From the estate of Joan E. Black, Bronxvi

Platinum and Diamond Ringset with three old European cut diamonds weighing approximately 1.01 total carats (G-H color, Si2 - I2 clarity) and with milgrain detailing, stamped Platinum. 5.7 x 17.4 mm; R

A Diamond RingSet with 26 old European-cut diamonds weighing approximately 1.82 carat, set in 14K rose gold4.06 grams grossRing Size: 7.75 Property of a Private Collector

14K YELLOW GOLD EUROPEAN CUT SOLITAIRE DIAMOND RING 14K yellow gold solitaire diamond ring, set with 1 "Old European" cut diamond weighing approximately 0.64 carat with grades of Clarity: VS-2, Color

AN ART DECO DIAMOND CLUSTER RING set with an old European cut diamond of approximately 0.96 carats in a cluster of further old European cut diamonds, no assay marks, size M / 6.25, 4.5g. 

An antique diamond and platinum ring set with four old European-cut diamonds weighing approximately 0.80, 0.75, 0.45, and 0.45 carat each, mounted in pierced and etched platinum with a floral motif. (

RETRO, DIAMOND AND SYNTHETIC RUBY RING Containing one old European cut diamond weighing approximately 1.70 carats, four old European and single cut diamonds and eight rectangular step cut synthetic ru

Antique Platinum and Diamond Ringcentering on three vertically set old European cut diamonds weighing approximately 1.56 total carats (H-I color, SI1-I1 clarity) and further set to border and shoulder

Diamond, Platinum Wedding Ring Set. Featuring one old European-cut diamond weighing approximately 1.00 ct., flanked by six baguette-cut diamonds weighing a total of approximately 0.25 cttw., set in a

Three Stone Diamond and Gold Ringset with three old European cut diamonds weighing approximately 1.15 total carats (H-I color, SI1-I1 clarity), shank testing 14KT, setting testing 10KT. 7.4mm; Ring si

A RUBY AND DIAMOND TARGET RING set with an old cut diamond of 2.01 carats, within a square border set with step cut rubies, no assay marks, size J / 4.5, 2.8g.

Two Gold and Diamond Ringsthe first bezel set with an old European cut diamond weighing approximately .50 carat (H color, SI2 clarity) (clarity characteristic partially hidden under bezel), testing 14

A RUBY AND DIAMOND TARGET RING set with a principal old cut diamond of 0.40 carats in a concentric border of calibre cut rubies and single cut diamonds, no assay marks, size N / 6.5, 5.5g.

Art Deco platinum and diamond ring, set in the center 1 with an old European-cut diamond weighing approximately 1.15 carats and with an estimated color and clarity grade of "I-J, VS1", within a domed