Sold2021One Ladies 10% Iridium Platinum Diamond RingMarked .100 Iridium, with a 7mm center stone flanked on either side by three additional and smaller diamonds. Size 5. Lifetime collection of Carol and Robert (Rob) Kane, Oxford, OH.See Sold Price
Sold201810% Iridium and Platinum Diamond RingThe ring has pierced design. The ring tapers from 10.1 mm to 1.2 mm. The larger Old European cut diamonds are bead and bright set between the two bezel set diamonds. An additional twelve diamonds areSee Sold Price
Sold201810% Iridium Platinum And Diamond RingLady's 10% Iridium Platnum and diamond with trademarked "ZELL". The ring features a diagonal row of three round diamonds, each approximately 0.50ct., averaging SI1 - SI2 clarity and H-I color. The bypSee Sold Price
Sold2023Antique Platinum Diamond Ring1920's diamond ring marked platinum / 10% iridium and dated 12-27 on inside with10 diamonds set in two rows. Ring size 5.5, weight approx 7.5g. Each diamond measures approx 3.1 dia.See Sold Price
Sold2018IRIDIUM PLATINUM, DIAMOND & PEARL RING, 10 GRAMSIRIDIUM PLATINUM, DIAMOND & PEARL RING, 10 GRAMS, RING SIZE: 3.25A 10% iridium and platinum ring featuring a 1/4" DIA pearl and diamonds. Total weight: 10 grams. Ring size: 3.25.See Sold Price
Sold2022Platinum & Diamond Engagement RingPlatinum ring featuring a centered prong set emerald cut diamond weighing 2.80 carats, I color and VS2 clarity, accompanied by GIA Diamond Grading Report # 5221447230, dated May 10, 2022, the shank shSee Sold Price
Sold2022Tiffany Platinum Diamond Engagement RingTiffany Platinum Diamond Engagement Ring, center a 6.93 x 5.27 mm emerald cut stone, about 1.0-1.1 carat, flanked by 2 tapered baguettes, about 10 pts ea, stamped "Tiffany & Co, Pt 950", 2.9 dwt, withSee 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
Sold2024Platinum & Diamond Engagement Ring 1.625 CaratsPlatinum and diamond engagement ring. 1.25 carat center stone, with 4 side diamonds, approximately .375 carats total. Band stamped 10% Ird Plat. inside. Ring size 6. 5.25 grams total including stones.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
Sold2020Art Deco Filigree Platinum 3/4 Carat Diamond RingElegant antique Edwardian or early Art Deco ladies diamond solitaire ring. Crafted of 10% iridium platinum. Filigree design with engraved floral and wheat pattern details. Center set with a transitionSee Sold Price
Sold2018PLATINUM & DIAMOND ENGAGEMENT RING, 0.90CTPLATINUM & DIAMOND ENGAGEMENT RING, 0.90CT set with a center round diamond approx. 0.90 carats (very minor edge chip, appears to be surface scratches), accented with 6 diamond melee, stamped '10% IridSee Sold Price
Sold2023PLATINUM DIAMOND ENGAGEMENT RINGset with a round diamond approx. 0.75 carat, 6.13x3.15mm, (in our opinion: J-K color, SI2-I1 clarity, however not guaranteed), flanked by 2 round accent diamonds, in white gold, stamped faintly 10%, tSee Sold Price
Sold2021Art Deco Platinum & Diamond RingBeautiful vintage ring, approximately 30 pt diamond surrounded by 16 1-point stones; stamped 10% iridium platinum. Size 7 1/4. In good condition. 4.8 gramsSee 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
Sold2021Art Deco Platinum & Diamond RingBeautiful vintage ring, approximately 25 pt diamond surrounded by 14 1-point stones; stamped 10% iridium platinum. Size 7 1/4. In good condition.See Sold Price
Sold2021ART DECO PLATINUM DIAMOND RINGART DECO PLATINUM DIAMOND RING Art Deco platinum ring set with round cut center diamond, approximately 0.2 CT, accented by twelve 0.01 - 0.02 CT diamonds, approximately 2.2 CTW. Marked 10% iridium plaSee Sold Price
Sold2016Platinum Diamond Engagement Ring Setting Lot of 3Three 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 -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
Sold2017Platinum Diamond Engagement Ring MountingMETAL: platinum. GEMSTONES: diamonds.MEASUREMENTS: ring size 5.5. Ring center will keep approx. 4.5mm x 5.5mm stone. MARKED: QUAD, Plat 27740, 2.10. WEIGHT: 9.5 grams. Gemstones have not been graded fSee Sold Price
Sold2016Platinum Diamond Engagement Ring SettingRing 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 ,andSee Sold Price
Sold2017Platinum Diamond Engagement RingMETAL: platinum. GEMSTONES: round brilliant cut diamond-approx. 0.60-0.65ct. MEASUREMENTS: ring size 6. Ring top is 14mm x 10.5mm at widest point. TESTED: platinum. Ring has engraved and dated on inneSee Sold Price
Sold2021Art Deco Platinum Diamond Engagement RingArt Deco platinum engagement ring, with approx. 0.50ct center diamond , and approx. 0.08ctw side diamonds. Ring size - 5.25. Marked: .900 plat. 10% irid., GC&D. Weight - 2.9 grams.See Sold Price
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