Platinum JB Star Lady's Diamond Ring, Approx 3ctw

Art Deco Platinum 10.79ct. Blue Star Sapphire & 0.86ct. Diamond Ladies Ring. Size approx. - 4 - 4 1/2. Star sapphire - 12mm x 9mm x 9.25mm, weighing approx. 10.79ct. Sapphire is of slightly violet

Vintage ladies platinum, star sapphire and diamond estate ring; (1) natural star sapphire corundum, oval cabochon-cut, weighing approx 24.63cts, tone: medium dark, saturation: grayish, hue: blue, the

METAL: 18k Gold, Platinum. GEMSTONES: Diamonds approx. 2.16ctw. Tanzanite approx. 344ct. MEASUREMENTS: Ring size 4 3/4, ring top is 9.3mm wide. MARKED: JBS PT900 18k. WEIGHT: 12.7 grams.Gemstones have

CERTIFICATED CEYLON SAPPHIRE AND DIAMOND RING,Platinum.Blue sapphire of 6.11 ct. (Certificated, Ceylon, no heat).Diamonds totalling approx. 1.50 ct.Size O. 7.5 grams.Signed JB Star.For certificate see

METAL: Platinum. GEMSTONES: Diamonds approx. 0.28ctw. Center of the ring will keep approx. 6mm x 5mm stone. MEASUREMENTS: ring size 6 1/2, ring top is 6.8mm wide. MARKED: PLAT JBSTAR. WEIGHT: 5.4 gram

J.B. Star, Platinum Diamond Ring, Size 4.75, Consisting of One Marquise Cut Diamond Weighing 1.00 Cts. and 72 Round Brilliant Cut Diamonds Weighing 0.75 Cts..

Ladies platinum and star ruby ring. The ring features a prong set, 5.98 carat star ruby, surrounded by 30 undulating baguette cut diamonds. Measures 17 mm in width. Size 5 1/2. Marked "100% IRID PLAT,

Ca 1910 platinum ladies diamond ring having stepped baguette center diamond approx. 5mm x 4.5mm flanked on each side with 3 sm baguette diamonds and 6 sm round cut diamonds. Approx. ring size 5.

A PLATINUM AND STAR SAPPHIRE AND DIAMOND LADY'S RING, the mounting centering one cabochon cut gray/blue star sapphire measuring approximately 17.50 x 13.50 x 8.40 millimeters with an approximate weigh

Lady's vintage platinum and diamond ring marked PLAT. (Approx. 0.16 ozt total weight).

Stunning JB Star Diamond, Emerald and Platinum Ring, Beautifully Designed and Crafted Totaling over 2.5 Carats in Diamonds and 1 Carat in Emeralds. JB Star, a premier luxury jewelry manufacturer, esta

Art Deco 18k gold and Platinum Diamond Ring Description Art Deco engagement ring centering one synthetic oval cut emerald that weighs 3ctw approx. within a frame of 0.20ctw of 16 rose cut diamonds of

This original Art Deco ring was handmade in 18k gold and platinum during the 1920´s. One cushion cut synthetic sapphire that weighs 3ctw approx. radiates from the center of this lovely piece. The c

Ladies Quality Round Diamond Platinum Engagement Ring Approx. .95/1.00 Carat TW (Center Diamond .70/.75 VS Quality I/J Color) Ring Size 5.75 Preowned from an Estate. Looks Like it was Never Worn. (Pla

Estate platinum ring, natural cabochon star ruby, approx 2.50ct, framed by eighteen single cut diamonds, approx 0.25cttw, average color: H-I, average clarity: SI, inside shank hallmarked PLAT, approx

Ring size 8 1/2, ring top is 11mm x 15mm. Star ruby cabochon - approx. 10.5ct, two side baguette diamonds - approx. 0.45ctw. Marked plat. Weight - 7.8 grams.Gemstones have not been graded for color an

Platinum ring, with center 11.3 x 9.7 x 9.5mm star sapphire cabochon, surrounded with approx. 0.12ctw in diamonds. Ring size - 5.5, ring top - 12mm wide. Weight - 7.3 grams.

Platinum Ladies Ring with a Synthetic Ruby Center Stone measuring approx. 14.4 x 9.95 mm, estimated 6.5 ct. Color Medium Red. Clarity I1. Stone is broken on Culet. Has 33 Mine Cut Diamonds around ston

Lady's Platinum Solitaire Diamond Engagement Ring Round Brilliant Cut Diamond weighs approx. 1.01 cts., I color, SI-2 clarity, Size 6-3/4, 5.5 dwt

Lady’s platinum purple star sapphire diamond dinner ring. Cabochon measures 15.2 x 13.6 x 10 1/2mm tall. Set with 10 round full-cut diamonds, 8 round single-cut diamonds, 10 straight baguette cut di

Platinum Star Ruby and Diamond Ring. Set with a Natural cabochon Star Ruby Approx. 5.25 Ct. Along with app. 0.80 Ct of Diamonds. E-F Color, VS1-SI1 Clarity.Weighing 9.8 gramsRing Size 6

Lady's Platinum Diamond Engagement Ring, center old European cut diamond weighs approx. 0.57 cts., I color, SI-1 clarity; side diamonds total approx. 0.08 cts., Size 7, 2.2 dwt

Ladies Cartier platinum and diamond solitaire ring, set with (1) approx 0.35ct diamond, marked 950, approx size 4.75, 2.6 grams(inclusive of all material) Start Price $650.00

Antique Platinum Ladies Ring Antique platinum ladies ring with diamonds. Size 6. Weight: Approx. 1/4ct tw diamonds. 2.1 DWT (weight with diamonds). Condition: Very good condition with minor wear and a