Sold2022Platinum + Palladium Diamond Engagement RingPlatinum + Palladium Diamond Engagement Ring Size 7, tapered shank ring featuring a (1.40ct I-J SI2 European cut diamond center stone) accented with a tapered baguette on each side of the shank (approSee Sold Price
Sold2021Platinum Diamond Engagement RingPlatinum 8.9g Diamond Approx. 2.17ct Engagement Ring Size 7.5 Measurements 0.5”x0.78”See Sold Price
Sold2022VINT. DECO PLAT./18KT WH. GOLD/DIAMOND ENGAGEMENT RINGVINTAGE DECO PLATINUM/18KT WHITE GOLD/DIAMOND ENGAGEMENT RING, C. 1920/30, SIZE 7 1/4, W. 6.5 GR.See Sold Price
Sold2021Platinum Diamond Engagement RingPlatinum Weight 2.2gr Diamond Approx 0.5ct. Engagement Ring Size 7 3/4 Measurements 0.28Óx0.79ÓSee Sold Price
Sold2016Antique Art Deco Platinum Diamond Engagement RingMETAL: platinum. MEASUREMENTS: ring size - 7 1/2, ring top is 13mm wide. GEMSTONES: center old mine cut diamond - approx. 1.35ct by formula, side diamonds - approx. - 0.35ctw. MARKED: 10% irid plat, eSee Sold Price
Sold2021TIFFANY & CO Platinum Diamond Engagement RingTIFFANY & CO Platinum Weight 5.4g Diamond VS1-G Approx. 0.80ct Engagement Ring size 7 Measurements 1”x0.85” See Sold Price
Sold2023Edwardian Platinum & Diamond Engagement RingEdwardian Platinum & Diamond Engagement Ring, containing one Old European cut round diamond, weight approx. 1ct, ring size 7, used.See Sold Price
Sold2022PLATINUM DIAMOND ENGAGEMENT RING, 1.35CTset with a round diamond approx. 1.35 carats, 7.15x6.95x4.44 (in our opinion: L color, small natural on girdle, SI1 clarity, however not guaranteed), stamped '10% Irid Plat', size 7.25, 4.3gms.See Sold Price
Sold2021Platinum Diamond Engagement RingPlatinum Weight 2.7g Diamond Approx. 0.9ct SI1-K Engagement Ring Size 7 Measurements 0.72”x0.31See Sold Price
Sold2022Platinum & Diamond Engagement RingFine platinum & diamond engagement ring having a .7 ct color F, VS1, wit 2 baguette diamonds .23 cts. Ring size 7.See Sold Price
Sold2016Art Deco Platinum Diamond Engagement RingRing size - 7 1/4, ring top is 8.6mm wide. Center old european cut diamond - approx. 0.45ct. Marked: plat. Weight - 2.5 grams.Gemstones have not been graded for color and clarity ,and tested for clariSee Sold Price
Sold2022Platinum Diamond Engagement Ring SettingMETAL: 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 coloSee Sold Price
Sold2019Platinum & Diamond Engagement RingPlatinum & Diamond Engagement Ring. Center Diamond is 1CT. Total of Other Diamonds is .30CT. Ring Size- 7.25. Total Weight- 4.4g/2.8dwt.See Sold Price
Sold2017Platinum Diamond Engagement Ring SettingMETAL: 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 clarSee Sold Price
Sold2016Michael B. Platinum Diamond Engagement Ring MountingRing features approx. 225 diamonds in the eternity shank. Center will fit approx. 8.5mm round stone or 6mm x 6mm square. Ring size 7.5. Band measures 5mm wide. Marked Michael B., 06, PT90%. Weight - 1See Sold Price
Sold2023Platinum Diamond Engagement RingMETAL: Platinum. MEASUREMENTS: Ring size 7.75, top is 12mm wide. GEMSTONES: Diamonds, center stone approx. 0.63ct - stone is chipped. Side diamonds approx. 24 stones, rose cuts. TESTED: Plat. WEIGHT:See Sold Price
Sold2017Platinum Diamond Engagement Ring MountingMETAL: platinum. GEMSTONES: approx. 79 diamonds. MEASUREMENTS: ring size 7.75. Band is 10.3mm in widest point. Center of the ring will keep approx. 8mm x8mm stone. TESTED: platinum. WEIGHT: 11.2 gramsSee Sold Price
Sold2021Tiffany & Co Platinum Diamond Engagement RingMETAL: Platinum. GEMSTONES: Diamonds - center approx. 0.30ct, sides approx. 0.16ctw. MEASUREMENTS: Ring size 7, ring top is 6.7mm wide. MARKED: Tiffany & co PT950. WEIGHT: 3.77 grams.Gemstones havSee Sold Price
Sold2016Mid Century Platinum Diamond Engagement Ring MountingMounting features approx. 0.26ctw of diamonds. Center will fit approx. 8.5mm round stone. One prong is bent. Ring size 7.75. Tested platinum. Weight - 7.7 grams. Gemstones have not been graded for colSee Sold Price
Sold2016Platinum Diamond Engagement RingMETAL; platinum. MEASUREMENTS: ring size 7 3/4, ring top is 9.3 mm wide. GEMSTONES: diamonds approx. 0.55ctw. MARKED: 900 plat. WEIGHT: 4.4 grams.Gemstones have not been graded for color and clarity ,See Sold Price
Sold2018Platinum Diamond Engagement Ring SettingMETAL: 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 hSee Sold Price
Sold2021Platinum Diamond Engagement RingPlatinum Weight 3.9g Diamond Approx. 0.65ct Engagement Ring Hallmarked Ring size 7.75 Measurements 0.93”x0.84”See Sold Price
Sold2016Platinum Diamond Engagement Ring Mounting SettingMETAL: platinum. MEASUREMENTS: Ring size - 7 1/4, center will fit approx. 9mm in diameter stone. GEMSTONES: diamonds - approx. 0.30ctw . MARKED: platinum. WEIGHT: 4.4 grams.Gemstones have not been graSee Sold Price
Sold2015Modern Platinum Diamond Engagement Ring SettingSide 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 clarSee Sold Price
Jun 23Modern JewelryArt Deco 2.14 Carat Old European Cut I VS2 Diamond Platinum Engagement Ring$25,000
Jun 23Modern Jewelry4.05 Carat Heart Shape F I1 & Tapered Baguette Diamond Platinum Engagement Ring$42,000
Jun 23Modern Jewelry1.42 Carat Circular Brilliant Cut Shape N-SI1 Diamond Platinum Engagement Ring$7,100
Jun 23Modern Jewelry1.16 Carat Circular Brilliant Cut & Round Diamond Platinum Engagement Ring$10,000