A DIAMOND AND SAPPHIRE TARGET RING in platinum, set with an old European cut diamond of

AN ART DECO DIAMOND AND SAPPHIRE DRESS RING in yellow gold and platinum, of target design, set with a cluster of old European cut diamonds, within a border of calibre cut blue sapphires, with further

An Art Deco Diamond & Sapphire Ring. Filigree platinum mounting centers on a bezel set Old European cut diamond which is K color, SI1 clarity and weighs approximately .75 carat. Throughout the mountin

Ring. Art Deco platinum ring set with Old European cut diamonds, and (3) panels of sapphire accents. (3) central diamonds measure approx. 4.3mm. Ring size - 6 1/2. Total approx. weight is 3.6 dwt. Fro

Art Deco style Diamond, Sapphire and Platinum Ring. Set in the center with a .75 carat old European cut diamond, F-G color, VS2 clarity. Accented with .74 carat TW round brilliant cut diamonds, E-F co

Art Deco style Diamond, Sapphire and Platinum Ring. Set in the center with a .40 carat old European cut diamond, F-G color, VS2 clarity. Accented with .31 carat TW round brilliant cut diamonds, E-F co

Circa 1920, Art Deco filigree Ring crafted in Platinum, set with a center Old european Cut Diamond Approx. 0.30 cts. J color, VS clarity. Accented with Old single cut Diamonds Approx. 0.18ctw. Total c

Art Deco Platinum, Diamond, and Sapphire Ringin a filigree shield design set with old European cut diamonds weighing approximately .84 total carat (H-I color, SI2-I1 clarity), and with French cut sapp

Art Deco Inspired Platinum Engagement Ring Diamond Sapphire Target Ring. The ring features an Old European Cut Diamond Approx. 1.70 carats, Color: I-J. Clarity: I1. Accented by French cut sapphires Ap

Art Deco Ring crafted in Platinum, set with a center Old european cut Diamond Approx. 0.60 carats. G-H color, SI2 clarity. Along with Natural Emeralds weighing Approx. 0.46 carats and Diamonds weighin

Platinum stamped art deco ring set with three center Old European cut diamonds, .25 carat, .20 carat, and .20 carat. Twenty .03 carat each accent diamonds. Clarity SI1-I2, Color I-J. Eleven baguette s

This is an antique 14K yellow gold ring band with platinum filigree face set with two sapphires flanking an Old European cut diamond. The diamond clarity is VS and the color is GH. The ring is a size

This is an antique platinum filigree Art Deco ladies ring set with an 2.93ct Old European cut solitaire diamond. The solitaire is flanked by sapphire accents. Diamond Clarity: SI Diamond Color: NOP. R

c. 1915 platinum ring featuring 12 main old European cut diamonds weighing approx. 4.00 ctw set in an elongated rectangle with 14 additional smaller diamonds set in between large ones and down the sha

Platinum, Diamond, and Sapphire Ringca. 1920s; centering an old European-cut diamond weighing approx. 2.10 cts. surmounted by channel-set sapphires and single-cut diamonds in a platinum filigree mount

Vintage 1940's platinum diamond and sapphire cluster cocktail ring, channel, bead and prong set with 21 single cut and Old European Cut diamonds measuring approx: 1.2 - 2.8 mm, weighing approx: 0.33 c

Tested 14k gold ring with platinum top. Set with center square blue sapphire and approximately .40 CTW Old European and single cut diamonds. 3.3 grams. Size 7-1/2. In E.G. Hoover Co. Harrisburg, PA an

4.34 Carat platinum 9mm diamond and blue sapphire men's ring. Diamond is old European cut, bead set in a reflector head S11 clarity, L color, set in platinum band. Six flanking channel set square step

Platinum Topped Gold and Gem-Set Ringthe platinum rectangular filigree mount centering on a bezel set old European cut diamond with rose cut diamond melee and with synthetic sapphire accents, testing

A Rare Vintage Art Deco Platinum and Diamond Ring, set with a natural lavender cabochon star sapphire flanked by (4) graduated old European cut diamonds on each side, with engraved bezel. Size 3 1/2.

Including one ring featuring twenty-one old European-cut diamonds weighing a total of approximately 1.25 cttw. set in a platinum mounting, size 6 1/4; together with a pair of matched rings, each featu

Pair of Art Deco-Style Diamond and Sapphire Drop Earrings platinum, each with a central old European-cut diamond within a ring of calibre-cut sapphires, in navette-shaped plaques set with round brilli

Unmarked Platinum ring with old European cut diamond approx. 5mm solitaire with slight color, small sapphires per test set on shoulders. ring size approx 6.75. Has a hairline crack in metal on side of

Platinum converted ring to rectangular clasp or pendant featuring 3 Old European cut diamonds weighing approx. 0.60ctw set in front with sapphire accents and scrolling hand engraving, 0.75 in. L, 3.1

Platinum, Gold, and Gem-Set Bow Tie Motif Ringcentered on an oval cabochon sapphire (7.0 x 5.0 mm), and set with old European, old mine, and rose cut diamond accents, with milgrain detailing to mount,