Sold2022Platinum Antique Diamond Engagement RingDescriptionPlatinum Antique Diamond Engagement Ring.Metal: Platinum,Primary Stone: Diamond | Shape: Round Transitional Cut | Size: 6mm diameter x 3.73mm depth | Weighs: 87/100ct | Color: K | Clarity:See Sold Price
Sold2016ANTIQUE DIAMOND & PLATINUM ENGAGEMENT RINGS & BANDSComprising an engagement ring set with an OEC diamond, weighing approx. .50 ct., set to single-cut diamond shoulders, and engraved platinum hoop, melee approx. .09 ct. TW; Three single-cut or RBC diamSee Sold Price
Sold2023Antique Platinum Diamond Engagement Ring 18K Princess Cut BandAn 18K Yellow Gold Wedding Band with 8 Channel Set Princess Cut Diamonds. Band measures 4mm wide, .80pts t.w. VS clarity, H-I-J color Hallmarked 18K, gross weight 2.85dwt The platinum engagement ringSee Sold Price
Sold2024Antique Platinum Diamond Engagement Ring 18K Princess Cut BandAn 18K Yellow Gold Wedding Band with 8 Channel Set Princess Cut Diamonds. Band measures 4mm wide, .80pts t.w. VS clarity, H-I-J color Hallmarked 18K, gross weight 2.85dwt The platinum engagement ringSee Sold Price
Sold2016Antique Platinum Diamond Engagement Ring MountingRing size 6 3/4 (shank is slightly bent) top of the ring is 11mm in diameter, center will fit approx. 7.4mm stone., surrounded with 32 diamonds. Tested plat. Weight - 6.1 grams.Gemstones have not beenSee Sold Price
Sold2017Antique Platinum Diamond Engagement Ring MountingMETAL: Platinum. GEMSTONES: diamonds. MEASUREMENTS: ring size 8. Ring center will keep approx. 7.5mm stone. MARKED: Platinum. WEIGHT: 6.7 grams. Gemstones have not been graded for color and clarity ,aSee Sold Price
Sold202040PT DIAMOND PLATINUM RING ENGAGEMENT ANTIQUEANTIQUE EDWARDIAN PLATINUM DIAMOND 30 POINT I1 DIAMOND ENGAGEMENT RING. PLUS 8 ACCENT DIAMONDS. SIZE 5 1/2. WEIGHS 2.2 GRAMS. MARKED 10% IRID PLAT. USA SHIPPING $5.See Sold Price
Sold2017Antique Platinum Diamond Engagement Ring MountingMETAL: platinum. GEMSTONES: diamonds. MEASUREMENTS: ring size 6.5. Ring top is 13mm in diameter. Ring ceneter will keep approx. 8.7mm round stone. TESTED: platinum. WEIGHT:7.4 grams.Gemstones have notSee Sold Price
Sold2015Antique Platinum Diamond Engagement Ring SettingBaguette diamonds total approx. 0.10ctw. Center will fit a 7.5mm round diamond. Tested platinum. Weighs 3.7 grams.Gemstones have not been graded for color and clarity ,and tested for clarity and colorSee Sold Price
Sold2015Antique Platinum Diamond Engagement Ring SettingSide Old Mine Cut diamonds total approx. 0.12ctw. Center will fit approx. 7mm round diamond. Ring size 8. Marked 10% Irid Plat. Weighs 4.2 grams.Gemstones have not been graded for color and clarity ,aSee Sold Price
Sold2024Art Deco GIA Diamond Platinum Engagement RingA very fine antique platinum, diamond engagement ring. The details of this ring are impeccable and the fishtail prongs show very minimal signs of wear for its over 100 years of age. The large center sSee Sold Price
Sold2018Antique Platinum Diamond Engagement Wedding RingMETAL: platinum. GEMSTONES: diamonds-approx. 0.60ctw (2 stones missing). MEASUREMENTS: ring size 5. Engagement ring center will keep approx. 8 x 8mm stone. MARKED: plat. 900 Plat 100 Irid. WEIGHT: 9.6See Sold Price
2017Antique Platinum GIA Diamond Engagement Ring, 5.8ctAntique engagement ring with large outstanding Old European cut diamond color O-P clarity VS1 ring is so brilliant and gorgeous. If you are looking for a stunning antique engagement ring, this is undoSee Sold Price
Sold2020Antique Ladies Platinum & Diamond Engagement Ring.5 ctw center diamond flanked by .25 ctw of smaller diamonds at each side. Five total stones. 4.1 grams. Size 7. All jewelry lots in the auction have been professionally examined by a jeweler and authSee Sold Price
Sold2016Estate Antique Platinum & Diamond Solitaire RingEstate Antique Platinum & Diamond Solitaire Ring. Engagement ring. Having a chased work shank. Apparently unmarked. Round cut white diamond. Ring size 5.25, can be resized. Weighs approximately 2.3 grSee Sold Price
Sold2020Estate 1.14 Carat Diamond & Platinum RingAntique engagement ring. Estate Circa 1920s 1.14 Carat Diamond & Platinum Ring. Center stone is approximately 1 carat Old European Cut, additional .14 of a carat of accent stones. Filigree platinum seSee 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
Sold2024Antique Platinum 2.42 ctw Diamond Engagement RingA very fine, true antique era engagement ring. The engagement ring dates to around the 1930's with natural baguette cut diamonds. The center diamond is a modern CVD, old European round cut. The centerSee Sold Price
Sold20234.34ct Antique Cushion Sapphire Engagement Ring Platinum Diamond4.34ct Antique Cushion Sapphire Engagement Ring Platinum DiamondSee Sold Price
Sold2023Antique Art Deco Platinum Diamond Engagement RingAntique Art Deco Platinum Diamond Engagement Ring Description ► 7189 Exquisite engagement ring handmade during the Art Deco period in the 1920´s in platinum. The central stone is an old minSee Sold Price
Sold2023Antique Estate Art Deco Filigree 1.25 Diamond French Cut Blue Sapphire Shield RingA very antique art deco shield ring with incredible quality stones and attention to detail craftsmanship. Jewelry Type: Antique shield engagement ring Materials: Platinum, natural diamond and blueSee Sold Price
Sold2015Platinum & Diamond Engagement RingDESCRIPTION:Antique platinum engagement ring. Finished with small diamonds along the sides of the bezel, surrounding a 0.5 ct diamond center stone. CIRCA:Early-Mid 20th Ct. ORIGIN: Italy DIMENSIONS:RiSee Sold Price
Sold2021ANTIQUE PLATINUM ENGAGEMENT RING SETTINGWith eight diamond accents. Ring size 4.5. Dimensions: (Bezel set opening) Dia. 0.25" Weight: 1.8 dwt Condition: Showing minor signs of age including some bending to the bezel setting.See Sold Price
Sold2018ALMOST ANTIQUE GRANAT BROS PLATINUM DIAMOND RINGGranat Brothers, jewelers of San Francisco, wedding band or engagement ring. Hallmarked "Granat", "Platinum/iridium" and inscribed w/ 1935. Cut shank. Ring size 9. Weighs 2.7g. U.S. SHIPPING $15 + INSSee Sold Price
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