Sold2023DECO PLATINUM 1CT DIAMOND LADIES ENGAGEMENT RINGSize 5, with beautiful European cut round brilliant diamond, circa 1930's. color h/i, surrounded by small accent diamonds. total weight 2.2 dwtSize 5, with beautiful European cut round brilliant diamoSee Sold Price
Sold2022Art Deco Old European Diamond Platinum Engagement RingMETAL: Platinum. MEASUREMENTS: Ring size 5.75, top is 6.8mm wide. GEMSTONES: OEC diamond approx. 0.75ct (abrasions on the girdle). MARKED: 10% irid. plat. WEIGHT: 2.7 grams.Gemstones have not been graSee 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
Sold2016Art Deco Platinum Diamond Engagement RingRing size - 6 1/2, ring top is 11.6mm wide. center old european cut diamond - approx. 0.90ct SI1/I. Side diamonds - approx. 0.40ctw. Tested plat. Shank was replaced. Weight - 7.7 grams.Gemstones haveSee Sold Price
Sold2021Art Deco Platinum Diamond Engagement Ring SettingMETAL: 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.GemstoSee 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
Sold2017Art Deco Platinum Diamond Engagement Ring MountingMETAL: platinum. MEASUREMENTS: ring size - 5 1/2, ring top is 12.7mm wide at widest point. Center will fit approx. 8.6mm stone. GEMSTONES: side diamonds. TESTED: plat. WEIGHT:4.5 grams.Gemstones haveSee Sold Price
Sold2020Art Deco Platinum Diamond Engagement RingMETAL: Platinum. GEMSTONES: Center diamond apporx. 0.75ct, side diamonds approx. 6 stones. MEASUREMENTS: Ring size 8, ring top is 5.9mm wide. MARKED: 10% Irid Plat. WEIGHT: 2.9 grams.Gemstones have noSee Sold Price
Sold2017Art Deco Platinum Diamond Engagement Ring MountingMETAL: PLATINUM. GEMSTONES: diamonds.MEASUREMENTS: ring size 8.75. Ring center will keep approx. 8.5mm stone. TESTED: platinum. WEIGHT: 3.6 grams. Gemstones have not been graded for color and claritySee Sold Price
Sold2016Art Deco Platinum Diamond Engagement RingRing size - 8, ring top is 7mm wide. Center diamond - approx. 0.42ct, side diamonds approx. 0.12ctw. Marked: 900pt., TRAUS. Weight - 3.2 grams.Gemstones have not been graded for color and clarity ,andSee Sold Price
Sold2017Art Deco Platinum Diamond Engagement Ring SettingMETAL: 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.GemsSee Sold Price
Sold2017Art Deco Platinum Diamond Engagement Ring SettingMETAL: Platinum. MEASUREMENTS: Ring size - 7 1/2, ring top is 9mm x 17mm. Center will fit approx. 7.7mm stone. GEMSTONES: side diamonds approx. 0.12ctw. TESTED: Plat. WEIGHT: 4.3 grams.Gemstones haveSee Sold Price
Sold2023Art Deco Platinum Diamond Engagement Ring SettingMETAL: Platinum. MEASUREMENTS: Ring size 5.5, top is 10.5mm wide. GEMSTONES: Diamonds approx. 0.20ctw. Center will fit approx. 4mm stone. MARKED: Platinum. WEIGHT: 2.4 grams.Gemstones have not been grSee Sold Price
Sold2017Art Deco Platinum Diamond Engagement Ring MountingMETAL: Platinum. GEMSTONES: diamonds-approx. 0.65ctw. MEASUREMENTS: ring size 4.5. Ring center will keep approx. 3.5mm x3.5mm. MARKED: 10% irid Plat. WEIGHT: 3.0 grams. Gemstones have not been gradedSee Sold Price
Sold2015Art Deco Platinum Diamond Engagement RingRing size 5, ring top is 10.5mm wide. Diamonds approx. 0.40ctw. Marked 3815plat. Weight - 3.1 grams.Gemstones have not been graded for color and clarity ,and tested for clarity and color enhancement,See Sold Price
Sold2017Art Deco Platinum Diamond Engagement Ring MountingMETAL: Platinum. GEMSTONES: Diamonds, center will fit approx. 5mm stone. MEASUREMENTS: Ring size 6, top measures 17.7mm x 10.2mm at widest point. MARKED: 10% Irid Plat. WEIGHT: 3.7 grams. Gemstones haSee Sold Price
Sold2018Art Deco Platinum Diamond Engagement Ring SettingMETAL: platinum. MEASUREMENTS: ring size 7. Ring center will keep approx. 6.5mm stone. MARKED: Plat. WEIGHT: 3.8 grams. Gemstones have not been graded for color and clarity ,and tested for clarity andSee Sold Price
Sold2018Art Deco Platinum Diamond Engagement Ring MountingMETAL: platinum. GEMSTONES: diamonds. MEASUREMENTS: ring size 4.75. Ring center will keep approx. 5mm stone. MARKED: 10% Irid Platinum. Ring has engraved and dated. WEIGHT: 2.3 grams.Gemstones have noSee Sold Price
Sold2021Art Deco Platinum Diamond Engagement Ring MountingMETAL: Platinum. GEMSTONES: Diamonds approx. 0.06ctw. Center of the ring will keep approx. 3mm x 3.7mm stone (shank is bent). MEASUREMENTS: Ring size 6 1/2, ring top is 6mm wide. MARKED: 900 Plat 100See Sold Price
Sold2018Art Deco Platinum Diamond Engagement Ring MountingMETAL: platinum. GEMSTONES: diamonds. MEASUREMENTS: ring size 6. Shank is split. Ring center will keep approx. 7.5mm stone. MARKED: 900 Plat. WEIGHT: 4.7 grams.Gemstones have not been graded for colorSee Sold Price
Sold2016Art Deco Platinum Diamond Sapphire Engagement RingMETAL: platinum. MEASUREMENTS: ring size - 6 1/4, ring top is 13mm wide. GEMSTONES: center diamond - approx. 2.00ct. Surrounded with diamonds and sapphires. MARKED: platinum. WEIGHT: 3.5 grams.GemstonSee Sold Price
Sold2016Art Deco Platinum Diamond Emerald Engagement RingMETAL: platinum. MEASUREMENTS: ring size - 6, ring top is 10.3mm wide. GEMSTONES: emeralds, center diamond approx. 1.25ct, old European cut. side diamonds approx. 0.40ctw. TESTED: plat. WEIGHT: 4 gramSee Sold Price
Sold2016Art Deco Platinum Diamond Emerald Engagement RingMETAL: platinum. GEMSTONES: two larger old European cut diamonds- approx. 0.60 -0.64ct each, emerald- approx. 0.99ct (by formula).Emerald has a very small chip on one facet. MEASUREMENTS: ring size isSee Sold Price
Sold2018Art Deco Platinum Diamond Filigree Engagement RingMETAL: platinum. GEMSTONES: diamonds-approx. 1.40ctw. MEASUREMENTS: ring size 6.25. Ring top is 13mm at widest point. MARKED: 10% Irid Plat. WEIGHT: 4.1 grams.Gemstones have not been graded for colorSee Sold Price
Jun 23Modern JewelryArt Deco 2.14 Carat Old European Cut I VS2 Diamond Platinum Engagement RingUS$25,000
Jun 20Modern JewelryChic 1.11-ct DIAMOND (H VS1) ART DECO PLATINUM SETTING RING - Her Answer YES!US$8,200
2024Eric's Estate & Jewelry1ct Diamond Engagement Ring and Wedding Band Set in 14k Yellow and White GoldSee Sold Price
19 hrs LeftEric's Estate & Jewelry1ct Diamond Engagement Ring and Wedding Band Set in 14k Yellow and White GoldUS$1,150
Jun 23Modern JewelryTiffany & Co. 1.06 Carat Emerald Cut G VS1 Diamond Platinum Engagement RingUS$14,000
Jun 23Modern JewelryVintage 1.34 Carat Old European Cut H-SI1 Diamond Platinum Engagement RingUS$4,950
Jun 23Modern JewelryTiffany & Co. 1.17 Carat Ruby 0.20 Round Diamond Platinum Engagement RingUS$13,500
Jun 23Modern Jewelry1.63 Carat Old European Cut J VS2 and Baguette Shape H VS1 and Round Brilliant H VS1 DiamondUS$9,700
Jun 23Modern JewelryTiffany & Co. 1.04 Carat Round Brilliant G VS1 Diamond Platinum Engagement RingUS$14,000