A platinum diamond three-stone ring. Designed as a

A platinum and diamond ring designed as a three-stone ring in Art Deco-style hand engraved mount, centering a princess-cut diamond weighing approximately 1.75 carats, flanked by princess-cut diamonds

A PLATINUM DIAMOND THREE STONE RING graduated round brilliant-cut diamonds in claw settings. Estimated total diamond weight 3.40ct, hallmarked Sheffield (indistinct), ring size O, 6.8 grams Good co

An Art Deco platinum old-cut diamond three-stone ring, estimated total diamond weight 1.65ct, G-H colour, VS2-SI1 clarity, band stamped platinum, ring size N, 3.7g

A GOOD LARGE ANTIQUE PLATINUM AND DIAMOND THREE STONE RING set with bright brilliant cut stones. Size Q/R.

Diamond Platinum Three Stone Ring Stamped: Plat Emerald cut diamond weight approx. 1.00 ct Color & Clarity: F, SI2 2 Baguette Diamonds total weight approx. 0.08 ct Ring Size: 5.25 Total Weight: 3.

Oval Brilliant-Cut natural corundum Ruby showing minor residues of heat, and weighing approximately 4.09 carats. Adorned by 2 Genuine Natural Diamonds with the rare Trillion cut, H - I color and VS cl

Prong-set by a centered GIA lab reported cushion-brilliant diamond, weighing 0.75 carats, graded I color and SI2 clarity. Besides two square-cut, prong-set diamonds and accented by 12 round-cut, chann

Platinum and Diamond Ringthe three stone ring centering a millegrain bezel-set old European-cut diamond weighing approx. 0.84 ct. flanked by millegrain bezel-set old European-cut diamonds weighing app

Art Deco style Approx. 2.67 Carat Round Brilliant Cut Diamond and Platinum Three Stone Ring accented with .88 Carat French Cut Sapphires. Diamonds E-F color, VS clarity. Sapphires with vivid saturatio

3.25 CARAT DIAMOND THREE STONE RING in platinum or white gold, set with a trio of old round cut diamonds of 1.45, 0.95 and 0.85 carats, unmarked, size M / 6.25, 4.3g.

Platinum three stone diamond ring, center round brilliant-cut diamond appx. 1.20 ct., SI / IJ. Two Old Mine Cut diamonds are set on each side, appx. 1.30 ct. total weight, SI / HI, size 6 3/4.

A RUBY AND DIAMOND THREE STONE RING in platinum, set with a cushion cut ruby of 1.05 carats accented on each side by a trapezoid cut diamond, the diamonds totalling 0.33 carats, inscribed C - 1.05ct S

Gorgeous 1930's art deco ladyÂ’s platinum three stone diamond ring. The ring was purchased at Tiffany & Co.* in the mid 1930's and features three (3), six prong set, Old European cut diamonds set i

Approx. 2.50 Carat TW Three Emerald Cut Diamond and Platinum Three Stone Engagement Ring. Diamonds H color, VS2 clarity. Stamped Plat. Ring size 5-1/2. Approx. weight: 4.0 dwt. Condition: Very good co

Certified Lab Grown 9 ctw Asscher Diamond Three Stone Engagement Ring Platinum Style: Three Stone Engagement Ring Total Carat Weight: 9 ctw Centerstone Carat Wt: 5.00 Centerstone Count: 1 Diamond Colo

Certified Lab Grown 9 ctw Oval Diamond Three Stone Engagement Ring Platinum Style: Three Stone Engagement Ring Total Carat Weight: 9 ctw Centerstone Carat Wt: 5.00 Centerstone Count: 1 Diamond Color:

Radiant cut diamond ring is simply breathtaking. The astonishing 3.18ct. Radiant center stone is G color VS2 clarity, certified by EGL.

Certified Lab Grown 7 ctw Cushion Diamond Three Stone Engagement Ring Platinum Style: Three Stone Engagement Ring Total Carat Weight: 7 ctw Centerstone Carat Wt: 4.00 Centerstone Count: 1 Diamond Colo

Certified Lab Grown 5 ctw Asscher Diamond Three Stone Engagement Ring Platinum Style: Three Stone Engagement Ring Total Carat Weight: 5 ctw Centerstone Carat Wt: 3.0 Centerstone Count: 1 Diamond Color

Certified Lab Grown 5 ctw Emerald Diamond Three Stone Engagement Ring Platinum Style: Three Stone Engagement Ring Total Carat Weight: 5 ctw Centerstone Carat Wt: 3.0 Centerstone Count: 1 Diamond Color

Certified Lab Grown 5 ctw Radiant Diamond Three Stone Engagement Ring Platinum Style: Three Stone Engagement Ring Total Carat Weight: 5 ctw Centerstone Carat Wt: 3.0 Centerstone Count: 1 Diamond Color

Certified Lab Grown 4 ctw Oval Diamond Three Stone Engagement Ring Platinum Style: Three Stone Engagement Ring Total Carat Weight: 4 ctw Centerstone Carat Wt: 2.50 Centerstone Count: 1 Diamond Color:

Certified Lab Grown 4 ctw Emerald Diamond Three Stone Engagement Ring Platinum Style: Three Stone Engagement Ring Total Carat Weight: 4 ctw Centerstone Carat Wt: 2.40 Centerstone Count: 1 Diamond Colo

Certified Lab Grown 4 ctw Asscher Diamond Three Stone Engagement Ring Platinum Style: Three Stone Engagement Ring Total Carat Weight: 4 ctw Centerstone Carat Wt: 2.50 Centerstone Count: 1 Diamond Colo