Wedding & Engagement Rings

Engagement Rings

Platinum and Diamond Engagement Ring Setting First Image

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Platinum and Diamond Engagement Ring Setting First Image

Platinum and Diamond Engagement Ring Setting

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0.12 CARAT ROUND BRILLIANT G SI1 DIAMOND PLATINUM SEMI MOUNT RING (1 of 2)

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0.60 CARAT TAPERED BAGUETTE SHAPE H SI DIAMOND PLATINUM SEMI MOUNT RING (1 of 2)

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Mar 03, 2026

0.60 CARAT TAPERED BAGUETTE SHAPE H SI DIAMOND PLATINUM SEMI MOUNT RING (1 of 2)

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0.84 CARAT ROUND BRILLIANT F SI1 DIAMOND PLATINUM SEMI MOUNT RING (1 of 2)

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0.20 CARAT TAPERED BAGUETTE SHAPE G VS DIAMOND PLATINUM SEMI MOUNT RING (1 of 2)

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0.20 CARAT TAPERED BAGUETTE SHAPE G VS DIAMOND PLATINUM SEMI MOUNT RING (1 of 2)

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Mar 03, 2026

0.84 CARAT ROUND BRILLIANT F SI1 DIAMOND PLATINUM SEMI MOUNT RING (1 of 2)

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0.20 CARAT BAGUETTE SHAPE G VS DIAMOND PLATINUM SEMI MOUNT RING (1 of 2)

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Vintage 1940's 2-Stone Diamond Engagement Ring Platinum, .18 CTW, 3.33 Grams (1 of 7)

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Chairish Auctions

0.36 CARAT BAGUETTE SHAPE G VS DIAMOND 14 KARAT WHITE GOLD SEMI MOUNT RING (1 of 2)

0.36 CARAT BAGUETTE SHAPE G VS DIAMOND 14 KARAT WHITE GOLD SEMI MOUNT RING

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0.36 CARAT BAGUETTE SHAPE G VS DIAMOND 14 KARAT WHITE GOLD SEMI MOUNT RING (1 of 2)

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14K WHITE GOLD LADIES FANCY ENGAGEMENT RING ROUND (1 of 1)

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Diamond and Platinum Ring (1 of 5)

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Kodner Galleries Inc.

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NEW 14K WHITE GOLD LADIES FANCY ENGAGEMENT RING ROUND (1 of 1)

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Mar 05, 2026

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Platinum Diamond Engagement Ring Setting (1 of 4)

Platinum Diamond Engagement Ring Setting METAL: platinum. MEASUREMENTS: ring size - 9 1/4, center will fit approx - 7.8mm in diameter stone. GEMSTONES: side old European diamonds - each approx. 0.55-0.58ct. TESTED: plat. WEIGHT: 8.1 grams.Ge

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Art Deco Platinum Diamond Engagement Ring Setting (1 of 3)

Art Deco Platinum Diamond Engagement Ring Setting METAL: Platinum. MEASUREMENTS: Ring size - 6.5, ring top is 13mm wide. Center will fit approx. 9.8mm stone. GEMSTONES: Diamonds approx. 0.90ctw (one is missing). TESTED: Plat. WEIGHT: 4.9 grams.Gemsto

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Tacori Platinum Diamond Engagement Ring Setting (1 of 6)

Tacori Platinum Diamond Engagement Ring Setting METAL: Platinum. GEMSTONES: Diamonds approx. 0.84ctw, Center stone is CZ, not a diamond - 7.5mm stone. MEASUREMENTS: Ring sizes 5 1/4, each band is 3.2mm wide. MARKED: Tacori Platinum, Engraving on th

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Platinum Diamond Engagement Ring Setting (1 of 4)

Platinum Diamond Engagement Ring Setting METAL: Platinum. MEASUREMENTS: Ring size - 6.5, center will fit approx. 14.5mm x 9mm pear shaped stone. GEMSTONES: Diamonds approx. 1.70ctw. MARKED: JBS. WEIGHT: 15.8 grams.Gemstones have not been gra

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Platinum Diamond Engagement Ring Setting (1 of 3)

Platinum Diamond Engagement Ring Setting METAL: Platinum. MEASUREMENTS: Ring size 7.5, center will fit approx. 11mm x 9mm stone. GEMSTONES: Diamonds approx. 0.90ctw. MARKED: Platinum. WEIGHT: 7.8 grams.Gemstones have not been graded for colo

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Large A.Jaffy Platinum Diamond Engagement Ring Setting (1 of 2)

Large A.Jaffy Platinum Diamond Engagement Ring Setting Ring size 8 3/4, ring top is 9mm wide. Side diamonds - approx. 0.60ctw. Center will fit approx. 9mm x 7.4mm stone. Marked: A.jaffy, plat. Weight - 18.2 grams.Gemstones have not been graded for color a

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Platinum Diamond Engagement Ring Setting (1 of 3)

Platinum Diamond Engagement Ring Setting METAL: Platinum. MEASUREMENTS: Ring size - 4.5, center will fit approx. 7.5mm x 5mm stone. GEMSTONES: Two side diamonds approx. 0.70ctw. MARKED: Plat, L.F.S. WEIGHT: 5.1 grams.Gemstones have not been

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18k Gold Platinum Diamond Engagement Ring Setting (1 of 3)

18k Gold Platinum Diamond Engagement Ring Setting METAL: 18k Gold/ Platinum. MEASUREMENTS: Ring size 9.5. center will fit approx. 8.5 x 7.6mm stone. GEMSTONES: Diamonds approx. 0.80ctw. MARKED: Plat 18k. WEIGHT: 5.9 grams.Gemstones have not been grad

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Tacori Platinum Diamond Engagement Ring Setting (1 of 3)

Tacori Platinum Diamond Engagement Ring Setting METAL: Platinum. MEASUREMENTS: Ring size 6.25. Center is not diamond - stone is 6mm in diameter. GEMSTONES: Setting diamonds approx. 0.33ctw. MARKED: Plat, Tacori (partially visible/polished off). WEI

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Platinum Diamond Engagement Ring Setting (1 of 4)

Platinum Diamond Engagement Ring Setting METAL: platinum. MEASUREMENTS: ring size - 7, center will fit approx. 11mm stone. GEMSTONES: approx. 46 side diamonds. TESTED: plat. WEIGHT: 5.5 grams.Gemstones have not been graded for color and clar

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Platinum Diamond Engagement Ring Setting (1 of 2)

Platinum Diamond Engagement Ring Setting METAL: platinum. MEASUREMENTS: ring size - 6 1/2, center stone will fit approx. 13mm x 9mm stone. GEMSTONES: side diamonds approx. 0.40ctw. MARKED: x 1134, platinum. WEIGHT: 5.8 grams.Gemstones have n

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Platinum Diamond Engagement Ring Setting (1 of 3)

Platinum Diamond Engagement Ring Setting Ring size 5 1/4, ring top is 8mm x15.2mm. Two trillion cut side diamonds - approx. 0.45ctw. Center will fit approx. 7.6mm x 5.5mm.Marked Pleise 950. Weight - 5.4 grams.Gemstones have not been graded f

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Platinum Diamond Engagement Ring Setting (1 of 4)

Platinum Diamond Engagement Ring Setting METAL: Platinum. MEASUREMENTS: Ring size 4.5, ring top is 18mm x 13mm. Center will fit approx. 12.4 x 8.2mm stone (approx. 3.45ct). GEMSTONES: Setting diamonds approx. 0.80ctw. MARKED: Plat. WEIGHT: 8

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Platinum Diamond Engagement Ring Setting Lot of 3 (1 of 2)

Platinum Diamond Engagement Ring Setting Lot of 3 Three settings, sizes 5 1/2, 4 3/4 and 7 1/2. Centers will fit approx. 7.4mm x 7.2mm, 7mm x 5mm and 7.2mm x 6mm stones. Side diamonds - approx. 0.12ctw., two sapphires. Marked plat, 10% irid. Weight -

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Platinum Diamond Engagement Ring Setting (1 of 3)

Platinum Diamond Engagement Ring Setting METAL: Platinum. MEASUREMENTS: Ring size - 7, ring top is 9mm wide. Center will fit approx. 7mm x 7mm stone. GEMSTONES: Side diamonds. approx. 0.70ctw. MARKED: plat., GM. WEIGHT: 8.2 grams.Gemstones h

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Blue Nile Platinum Diamond Engagement Ring Setting (1 of 3)

Blue Nile Platinum Diamond Engagement Ring Setting METAL: 18k Gold. GEMSTONES: Diamonds approx. 1.00ctw. MEASUREMENTS: Ring size 5 3/4, center will fit approx. 5.5mm stone. MARKED: Maker's logo mark Plat. WEIGHT: 6.6 grams.Gemstones have not been

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Art Deco Platinum Diamond Engagement Ring Setting (1 of 3)

Art Deco Platinum Diamond Engagement Ring Setting METAL: Platinum. MEASUREMENTS: Ring size - 6, ring top is 10mm in diameter. Center will fit approx. 9.2mm stone. GEMSTONES: setting OEC diamonds - approx. 0.12ctw. TESTED: Plat. WEIGHT: 2.9 grams.Gems

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Platinum Diamond Engagement Ring Setting (1 of 3)

Platinum Diamond Engagement Ring Setting METAL: Platinum. GEMSTONES: Diamonds approx. 1.00ctw. MEASUREMENTS: Ring size 5 1/2, center of the ring will keep approx. 6-6.5mm stone. MARKED: Maker's mark, Plat. WEIGHT: 13.1 grams.Gemstones ha

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Platinum Diamond Engagement Ring Setting (1 of 3)

Platinum Diamond Engagement Ring Setting Ring size 5, center will fit approx. 14.3mm x 10.2mm stone, side diamonds - 0.64ctw (marked on shank). Marked: D064, pt900. Weight - 10 grams.Gemstones have not been graded for color and clarity ,and

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Modern Platinum Diamond Engagement Ring Setting (1 of 4)

Modern Platinum Diamond Engagement Ring Setting Side diamonds total approx. 0.30ctw. Center will fit approx. 7mm round diamond. Ring size 7.25. Marked PT950, weighs 9.0 grams.Gemstones have not been graded for color and clarity ,and tested for clar

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Platinum Diamond Engagement Ring Setting (1 of 3)

Platinum Diamond Engagement Ring Setting Ring size 8, center will fit approx. 9.8mm x 9.5mm stone, side diamonds approx. 0.16ctw. Marked plat. Weight - 7.6 grams.Gemstones have not been graded for color and clarity ,and tested for clarity an

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Platinum Diamond Engagement Ring Setting (1 of 3)

Platinum Diamond Engagement Ring Setting METAL: Platinum. GEMSTONES: Diamonds approx. 1.00-1.10ctw. MEASUREMENTS: Ring size 5 3/4, center will fit approx. 5.5-6mm stone. MARKED: PT950 JX, Chozen. WEIGHT: 6.2 grams.Gemstones have not been gra

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Platinum Diamond Engagement Ring Setting (1 of 3)

Platinum Diamond Engagement Ring Setting METAL: Platinum. GEMSTONES: Baguette diamonds approx. 0.50ctw. MEASUREMENTS: Ring size 5 1/2, center will fit approx. 7mm x 5mm stone. MARKED: Plat. WEIGHT: 5 grams.Gemstones have not been graded for

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Platinum Diamond Engagement Ring Setting (1 of 2)

Platinum Diamond Engagement Ring Setting METAL: platinum. MEASUREMENTS: ring size - 7, center will fit approx. 10.5mm in diameter stone. GEMSTONES: side diamonds - approx. 0.32-0.35ct each. TESTED: plat. WEIGHT: 7.6 grams.Gemstones have not

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