Platinum Diamond Amblygonite Ring

centering one round brilliant cut diamond [I/SI1] weighing 5.72 carats, with GIA report no. 5212392624; and two pear shape brilliant cut diamonds [H/VS] weighing approximately 0.56 and 0.57 carats eac

Lady's platinum ring containing a 4.10Ct round brilliant cut diamond center stone, Clarity SI 2, Color H, IGL certificate with 14 round brilliant cut diamonds and 14 single cut diamonds, total Carat w

Art Deco period ring, hand fabricated in platinum, brightly polished, engraved and chased, featuring a prong set transitional cut round brilliant diamond, with GIA Report # 2225447151, 2.01 carats, H

Platinum Diamond Ring centering on an emerald cut diamond (8.50 x 6.53 x 4.06mm) weighing 1.99 carats (actual) with F color and VS2 clarity and accented to each side by a brilliant cut diamond weighin

Stunning Platinum & Diamond Ring Size 6 - with sizing beads, containing a (1.44ct brilliant round cut diamond center stone) accented with three princess cut diamonds on each side of the band (approx.

Center stone estimate weight 2.80 cts, I-J, Vs2. Side stones est. .50 cts each. total ring weight est. 7.3 grams. size 6.5.

centering one circular brilliant diamond [N/SI1] weighing 2.77 carats, with GIA report no. 1226347042; and two tapered baguette-cut diamonds [J-K/VS] weighing approximately 0.25 carats total; 3.7 gram

Extraordinary Art Deco 3 1/3 ct platinum, diamond and emerald ring, 4.1g. Diamond 3 1/3 carat Asher cut VS2 clarity, K color in 4 prong setting. 6 marquise cut, 4 bezel set diamonds and 2 triangular b

, 4 Brilliant cut diamons Color I-J clarity VS2-SI1 totaling approximately 4.02ctw set in 4 prong heavy basket heads in a single row band with a split shoulder. Mounting is platinum. Weight as sits 8.

Platinum 2.18ct round brilliant and baguette cut diamond ring, size 6.75. A round brilliant cut diamond is mounted in the center of the ring. color E, clarity I1. Round brilliant and baguette cut diam

Containing one princess cut diamond measuring 7.13mm x 7.03mm x 4.85mm weighing 2.02 carats. Size 6.75 (approximate). 3.0 dwt. Includes a Bailey Banks & Biddle Diamond Grading Certificate. Diamond Ch

Ladies platinum ring featuring a round brilliant diamond approximately 1.54 carats, Clarity-VS1, Color-I, accented by 20 single cut diamonds approximately 0.20 carats total, Clarity-VS2, Color-H. The

A beautiful art deco platinum diamond ring, center a gem quality European cut diamond wt. approx. 1.50ct (VS/VVS, H), accented by small diamonds, size 7.5

A very nice platinum diamond ring, center brilliant cut gem quality diamond wt. approx. 1.75ct (VVS/VS1, K), accented by 4 small diamonds, size 6

An Antique 14kt. Yellow Gold and Platinum, Diamond Ring, Set with one round older brilliant cut diamond weighing approx. 1.35 ct. and measuring approx. 6.80-6.99 x 4.31mm., with a VS-2 clarity and G c

Metal: Platinum Weight: 5.1 Grams Stone: Diamond Carat: 1.30ct (center dia), 0.75ct twt (accenting dia) Size: 7.25 This exquisite ring is expertly hand crafted in platinum and features a 1.30ct round

Victorian platinum ladies ring from Birks. Set with a solitaire diamond, weight 1.28ct clarity VVS2, color H, symmetry B/B. Measures 6.90/6.92 - 4.3 mm. Old European cut, on each side two diamond bagu

ART DECO PLATINUM/DIAMOND RING W/OVER 1.8 CT. CENTER STONE C. 1920 WEIGHT 3.53 GR. CENTER (1) OLD EUROPEAN CUT DIAMOND, APPROX 1.80 CTS, CLARITY VS-2, COLOR L. SIDE (4) SINGLE CUT DIAMONDS, APPROX 0.0

A ladies circa 1930's platinum and diamond ring, having one center modern round brilliant cut diamomd(approximately 1.33 carats total weight, color range: H-I, clarity: SI1) and flanked on either side

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

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..

Antique Old European Cut diamond and platinum ring set with Approx. 3 carats total weight diamonds, designed as 2 central round Old European Cut diamonds set side by side, "Toi et Moi" , with surround

center square cut corner step-cut diamond estimated weight 1.05ct., H-I, SI, 32 old European and single cut diamonds estimated total weight 0.74ct., stamped ?A.P.?, tested platinum, size 5-3/4, 5.3 gr

Tiffany & Co. Schlumberger 18K Gold, Platinum & Diamond RingA wide 6-row rope style band in 18 karat yellow gold accented by 4 stations of X's in a polished platinum. The X's are embellished with roun