A platinum diamond ring First Image

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A platinum diamond ring First Image

A platinum diamond ring

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Platinum Diamond Ring 0.90 Ct Center H VVS1 with 0.30 Ct Side Diamonds (1 of 4)

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Womens Vintage Estate Platinum 0.75ct Diamond Ring (1 of 6)

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ANTIQUE PLATINUM RING WITH 1.30CTS OF DIAMONDS (1CT VS CENTER) SIZE: 5.5 (1 of 2)

ANTIQUE PLATINUM RING WITH 1.30CTS OF DIAMONDS (1CT VS CENTER) SIZE: 5.5

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Womens Vintage Estate 14K White Gold Diamond Ring (1 of 5)

Womens Vintage Estate 14K White Gold Diamond Ring

Feb 26, 2026

Womens Vintage Estate 10K White Gold Diamond Ring (1 of 5)

Womens Vintage Estate 10K White Gold Diamond Ring

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Platinum & Diamond Estate Ring (1 of 9)

Platinum & Diamond Estate Ring

Palm Beach Modern Auctions

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Womens Vintage 14k White Gold Diamond Engagement Ring (1 of 4)

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Womens Vintage Estate Platinum Diamond Ring (1 of 5)

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Platinum 0.90 Ct. Diamond Ring with 0.70 Ct. Center Stone (1 of 4)

Platinum 0.90 Ct. Diamond Ring with 0.70 Ct. Center Stone

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Platinum 0.90 Ct. Diamond Ring with 0.70 Ct. Center Stone (1 of 4)

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JEWELRY Diamond Ring in PT950 Platinum Size 5.25 (1 of 8)

JEWELRY Diamond Ring in PT950 Platinum Size 5.25

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Vintage 14K White Gold Engagement Ring With 0.50 Ct Diamond Center (1 of 4)

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Vintage 14K White Gold Engagement Ring With 0.50 Ct Diamond Center (1 of 4)

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Womens Vintage Estate 14k White Gold Diamond Engagement Ring (1 of 5)

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Exquisite Platinum 1.20 Ct Diamond Ring F Color VVS Clarity (1 of 4)

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Womens Vintage Estate 14k White Gold Diamond Engagement Ring (1 of 6)

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PLATINUM & DIAMOND RING (1 of 7)

PLATINUM & DIAMOND 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

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Lady's 4.10Ct Platinum Diamond Ring (1 of 7)

Lady's 4.10Ct Platinum Diamond Ring 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

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Platinum Diamond Ring (1 of 9)

Platinum Diamond Ring 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

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Platinum Diamond Ring (1 of 10)

Platinum Diamond Ring 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.

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PLATINUM & DIAMOND RING (1 of 11)

PLATINUM & DIAMOND RING 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

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3.3 Carat Asher Cut Platinum Diamond Ring (1 of 16)

3.3 Carat Asher Cut Platinum Diamond Ring 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

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Brilliant Platinum & Diamond Ring (1 of 7)

Brilliant Platinum & Diamond Ring , 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.

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2.18ct Platinum Diamond Ring (1 of 6)

2.18ct Platinum Diamond Ring 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

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Bailey Banks & Biddle Platinum Diamond Ring (1 of 5)

Bailey Banks & Biddle Platinum Diamond Ring 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

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A beautiful art deco platinum diamond ring (1 of 10)

A beautiful art deco platinum diamond ring 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

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platinum diamond ring, (1 of 10)

platinum diamond ring,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

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An Antique 14kt. Yellow Gold and Platinum, Diamond Ring (1 of 4)

An Antique 14kt. Yellow Gold and Platinum, Diamond Ring 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

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Platinum Diamond Ring (1 of 3)

Platinum Diamond Ring 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

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Tiffany & Co Platinum Diamond Ring & Band (1 of 10)

Tiffany & Co Platinum Diamond Ring & Band Tiffany & Co Platinum solitaire diamond ring selling with matching platinum & diamond eternity band w/(11) round melee diamonds each .01 cts est. . Ring size 6.5, 6.2 gram, 1.35 cts est.

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Victorian Birks Platinum Diamond Ring 1.28ct w/COA (1 of 4)

Victorian Birks Platinum Diamond Ring 1.28ct w/COA 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

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ART DECO PLATINUM/DIAMOND RING W/OVER 1.8 CT. CENTER (1 of 8)

ART DECO PLATINUM/DIAMOND RING W/OVER 1.8 CT. CENTER 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

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Ladies 1930's Platinum & Diamond Ring (1 of 5)

Ladies 1930's Platinum & Diamond Ring 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 Diamond Ring (1 of 5)

Art Deco Platinum Diamond Ring 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

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Old European Cut Platinum & Diamond Ring 3 C.T.W. (1 of 9)

Old European Cut Platinum & Diamond Ring 3 C.T.W.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

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Antique Platinum Diamond Ring (1 of 8)

Antique Platinum Diamond Ring 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

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Tiffany & Co. Schlumberger 18K Gold, Platinum & Diamond Ring (1 of 1)

Tiffany & Co. Schlumberger 18K Gold, Platinum & Diamond Ring 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

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Platinum Diamond Ring Mounting Loose GIA 8.10ct Oval (1 of 9)

Platinum Diamond Ring Mounting Loose GIA 8.10ct Oval METAL: platinum. GEMSTONES: diamonds-approx. 2.20-2.30ctw. Oval modified brilliant cut sapphire-8.10ct, measurements-14.06mm x 11.12mm x 6.44mm. Stone is chipped on girdle. Original GIA Report #518106

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Platinum Diamond Ring (1 of 1)

Platinum Diamond Ring Platinum Weight 7.9gr European Cut Diamond Approx 1.75ct Ring Size 8

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PLATINUM DIAMOND RING (1 of 13)

PLATINUM DIAMOND RING PLATINUM DIAMOND RING ~ SIZE 6.75, ART DECO STYLE DESIGN SET WITH A EUROPEAN CUT DIAMOND CENTER STONE (1.37CT TW) AND SURROUNDED BY FOUR SINGLE CUT DIAMONDS ON EACH SIDE OF THE BAND (APPROX 1.45CT TDW

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