0.70 Carat Round Brilliant I SI1 Diamond Platinum Semi Mount Ring

centered with one half bezel set round brilliant cut diamond weighing 1.17 carat (actual) (G color, SI1 clarity) in a platinum mount, signed Tiffany & Co. / PT 950. Ring size 4.5 11.6 dwt. Accompanied

Title: 0.54 Carat Round Brilliant F VS2 Diamond 14 Karat White Gold Semi Mount Ring Style: Semi Mount Metal: 14 Karat White Gold Gemstone 1: 0.54 Carat Diamond Number of Stones: 68 Color: F Clarity: V

This is a certified and appraised platinum fancy design diamond ring. The .53 carat round, brilliant-cut F, SI1 diamond is perched on a swirl of round, brilliant-cut diamonds and a flair or baguette d

Opal and Diamond Ring.  A .94 carat cabochon black opal is raised above a .78 carat round, brilliant-cut and baguette, G-I color, SI1-SI2 clarity diamond skirt on a platinum ring.  The ring

Aquamarine and Diamond Ring.  The 1.81 carat cushion-cut, genuine aquamarine is prong set in a platinum ring with .56 carats of round, brilliant-cut, F color, VS2-SI1 diamonds in the halo and cro

Tanzanite and Diamond Ring.  A 5.32 carat rectangular-cut tanzanite is prong set in a platinum ring with .85 carats of round, brilliant-cut, G-H color, VS1-SI1 diamonds in the halo and on the spl

Marked 14k yellow gold ring, platinum prong top set with approximately .45 carat round brilliant cut diamond. Clarity SI1, Color H-I. 3.8 grams. Size 7-3/4.

Marked 14k yellow gold ring, platinum prong top set with approximately .45 carat round brilliant cut diamond. Clarity SI1, Color H-I. 3.8 grams. Size 7-3/4.

This is a certified and appraised platinum emerald and diamond ring. The 4.23 carat emerald-cut emerald is surrounded by 1.4 carats of round, brilliant-cut F-G, VS1-SI1 diamonds. The ring is US size 6

This is a certified and appraised platinum tanzanite and diamond ring. The 4.75 carat cushion-cut tanzanite sits in a halo of .58 carats of round, brilliant-cut F-H, VS1-SI1 diamonds. The ring has a b

This is a certified and appraised platinum tanzanite and diamond ring. The 3.28 carat violetish blue cushion-cut tanzanite is surrounded by .79 carats of round, brilliant-cut F/G, VS1-SI1 diamonds. Th

This is a certified and appraised platinum diamond and ruby ring. The .54 carat round, brilliant-cut G, SI3 diamond is mounted in a lovely setting with .13 carats of round, brilliant-cut G, SI1-SI2 pa

Opal and Diamond Ring. Speckled with blues and greens, this 8.15 carat black opal is prong set in a platinum ring with .18 carats of round, brilliant-cut, G-I color, SI1-SI2 clarity diamonds on the si

Topaz and Diamond Ring.  This is a platinum ring with a 1.27 carat GIA certified oval-cut topaz that is prong-set with 1.04 carats of round, brilliant-cut, G-I color, SI1-SI2 clarity diamonds in

Vintage Approx. 3.03 Carat Round Brilliant Cut Diamond and Platinum Engagement Ring. Diamond K-L color, SI1 clarity. Signed Plat. Very good condition. Ring size 6. Approx. weight: 3.80 pennyweights. S

DESCRIPTION: Platinum (tested) antique filigree ring with six-prong top set with 1.17 carat round brilliant cut diamond. Clarity SI1, Color G-H. Accented by .01 carat and .02 carat round single cut di

GIA Certified 10.88 Carat Round Diamond Platinum RingAn amazing 10.88 Carat exceptional round brilliant cut diamond ring. The main stone is in color very white J Color and si1 very pleasant well hide

DESCRIPTION: 14k (stamped) ring with platinum top set with five rows of diamonds. Forty-five .05 carat each round brilliant cut diamonds. Clarity SI1-I1, Color H-I. Also stamped with maker's mark. Inc

EGL Certified .81 Carat Round Brilliant Cut Diamond and Platinum Engagement Ring and Wedding Band accented throughout with Round Cut Diamonds. Center diamond G color, SI1 clarity. Stamped Plat. Ring s

This is a certified and appraised platinum emerald and diamond ring. The 1.66 carat emerald-cut dark green emerald is prong set in a triple row of .60 carats of G, SI1 round, brilliant-cut diamonds. T

Aquamarine and Diamond Ring. Set in shiny, durable platinum, this 3.70 carat oval-cut, genuine aquamarine, rises above .71 carats of round, brilliant-cut and baguette, G-I color, SI1-SI2 clarity diamo

Tanzanite and Diamond Ring.  Cast in lustrous platinum, this ring features a 3.14 carat oval-cut, genuine tanzanite that is prong set with .36 carats of round, brilliant-cut, G-I color, SI1-SI2 d

Including platinum bangle bracelet semi-mount with 6 round brilliant-cut diamonds, total approximately 1.80 carats, total 39.05 dwt., baroque pearl two row gold bracelet semi-mount, total 53.52 dwt.,

Vintage Approx. 1.25 Carat Emerald, Round Brilliant Cut Diamond and Platinum Cross Over Ring. F-G-H color, SI1-SI2 clarity. Signed Platinum. Good condition. Ring size 6, Approx. weight: 6.9 grams. Sip