Sold2017A Platinum and Diamond Engagement Ring.A Platinum and Diamond Engagement Ring. Containing one prong set round brilliant diamond which is I color, SI1 clarity, and approximately 1.00 carat. Four diamonds flank the central round brilliant diSee Sold Price
Sold2022PLATINUM DIAMOND ENGAGEMENT RING, 2.75CT1983 appraisal states: "Set with one round brilliant cut diamond approx. weight 2.75 carats / Clarity: very slightly included; VS-1 / Color: faint yellow; L-M / two keystone cut diamonds @ approx. .12See Sold Price
Sold2022Midcentury Platinum Diamond Engagement Wedding Ring SetMETAL: Platinum. MEASUREMENTS: Ring sizes - 5.5 (band) and 6 (engagement). Center of the engagement will fit approx. 6mm stone. GEMSTONES: Diamonds approx. 0.26ctw (one is missing). MARKED: 10% irid.See Sold Price
Sold201718KT Gold and Platinum Diamond Engagement Ringcentering on one prong set pear cut diamond weighing approximately .83 carat (I color, SI2 clarity) and accented to each side with two channel set round brilliant cut diamonds weighing approximately .See Sold Price
Sold2018Platinum & Diamond Engagement RingContaining one round prong set diamond, weighing approx. .15carat, gross weight approx. 2.10dwts. Ring size 7-1/4.See Sold Price
Sold2022Platinum and Diamond Engagement RingLadies platinum Antique or Art Deco Style engagement ring set with one large Old European round cut diamond and 7 smaller round brilliant cut diamonds. Unmarked, ring xrf tests as about 80% Pt at settSee Sold Price
Sold2022Diamond Platinum Ring & Wedding BandsA diamond engagement ring stamped platinum, weighing 3.3 grams, set with one round brilliant cut diamond, weighing approximately 0.60 ct. of 'VS' clarity & 'G' colour, with two small diamonds on shoulSee Sold Price
Sold2021A Diamond Engagement Ring.A Diamond Engagement Ring. Platinum mounting contains one princess cut diamond which is accompanied by GIA report number 2151664186 stating the diamond is E color, VVS2 clarity and weighs 1.46 carats.See Sold Price
Sold2016Diamond and platinum wedding ring setDiamond and platinum wedding ring set one engagement ring features (1) old mine cut diamond weighing 1.16 cts., flanked by (4) full cut diamonds weighing a total of approximately 0.10 ct., set in a plSee Sold Price
Sold2017A Diamond and Platinum Ring Set.A Diamond and Platinum Ring Set. Comprising an engagement ring which contains one round faceted diamond with six smaller diamonds throughout mounting. Central diamond is H color, VS1 clarity and approSee Sold Price
Sold2018Tiffany & Co 2.35ctw Diamond Platinum Wedding SetTiffany & Co. 2.35ctw VS1-VS2/F-H Diamond & Solid Platinum Engagement Ring/Wedding Band (1.00ct Diamond Solitaire) in Tiffany Gift Box - This elegant and luxurious wedding set was made by one of the wSee Sold Price
Sold2017PLATINUM & DIAMOND ENGAGEMENT RING, 0.60CTSet with a round diamond approx. 0.60 carats (feathering at one prong, and at least one cloud observed off center, else appears clean), flanked by 12 diamond melee, stamped '900 Plat 100 Irid.', sizeSee Sold Price
Sold2022Platinum & Diamond Wedding SetAn Art Deco era Platinum and Diamond wedding set. Includes a Tiffany & Co. engagement ring consisting of one round European cut diamond, approximately 1.25 cts, VVS clarity, IJ color, flanked by two aSee Sold Price
Sold2022Ladies Platinum Wedding Set 1.39 ctw. Center StoneThe two ring wedding set is soldered together and consists of a diamond engagement ring and diamond band. The engagement ring is centered with one (1) round brilliant cut diamond set into a four-prongSee Sold Price
Sold2023(2) PLATINUM WEDDING RINGS & 14K WEDDING JACKETincluding a platinum engagement ring set with a round cut amethyst approx. 0.55 carat (moderate chip to one side, minor edge chip), flanked by 6 round diamonds approx. 0.18 carat, size 6.5, a platinumSee Sold Price
Sold2020Estate 14 K Diamond Engagement RingDescription: Striking, modern style 14 karat gold and diamond engagement ring, set with one diamond, approximately half a carat with sparkling diamond chips on each side in a substantial weight 14 karSee Sold Price
Sold2016Ladies Platinum diamond engagement ring set with 2.33Ladies Platinum diamond engagement ring set with 2,33 carat pear shaped diamond, I-J, SI1, tiny chip on girdle on left side just above the point of the stone,(see images 5&6), with 6 baguettes, makingSee Sold Price
Sold2020VINTAGE PLATINUM & DIAMOND ENGAGEMENT RING SET.American, 4th Qtr-20th century. Engagement ring features center old European cut diamond, slightly out of round, weighing approx. 1.18ct, nick on girdle, VS/SI clarity, J color. Center diamond flankedSee Sold Price
Sold2016Tiffany & Co. platinum & diamond ringSigned Tiffany & Co. platinum & diamond ring set with one round cut diamond weighting .37 total weight River (H) VS2 and 25 marquise cut diamonds weighing 1.54 cts. includes Tiffany & Co. paperwork diSee Sold Price
Sold2016LADY'S RING - Platinum and Diamond Engagement Ring, setLADY'S RING - Platinum and Diamond Engagement Ring, set with an old European cut diamond in a six-prong setting, est. diamond wgt: 1.23ct, Clarity: SI1, Color: J; Size 5 1/2, 1.5 dwt (without stone);See Sold Price
Sold2015PLATINUM AND DIAMOND ENGAGEMENT RING SETPLATINUM AND DIAMOND ENGAGEMENT RING SET WITH 0.65CT ROUND FULL-CUT DIAMOND AND (4) SINGLE-CUT SIDE STONES; COLOR: FACES UP WHITE; CLARITY: EYE CLEAN. RING SIZE 8; GROSS WEIGHT 4.8 GRAMSSee Sold Price
Sold2024Platinum Diamond Engagement Wedding Ring SetMETAL: Platinum. GEMSTONES: Diamonds approx. 0.75ctw. MEASUREMENTS: Ring sizes are 7 1/2. MARKED: Plat. 950, 0.50D. WEIGHT: 6 grams.Gemstones have not been graded for color and clarity, and tested forSee Sold Price
Sold2024Platinum Diamond Engagement Wedding Ring SetMetal : Platinum Designer : Not Signed Gemstone : Diamonds- Center stone approx. 0.65ct, approx. 1.50ctw Measurements : Ring sizes - 6 1/4 each Marked: : Plat D.D. mark only band ring <See Sold Price
Sold2017Platinum Diamond Wedding Engagement Ring SetMETAL: platinum. MEASUREMENTS: rings are soldered together - size 8, widest point - 7.5mm. GEMSTONES: center diamond approx. 0.25ct, side diamonds approx. 0.20ctw. MARKED: 3H25, lucky, 10% irid plat,See Sold Price
19 hrs LeftMiami Auctions & Appraisals LLC GIA 5.47cts Diamond I-VVS2 Engagement Diamond Three stone Ring$88,500
19 hrs LeftMiami Auctions & Appraisals LLC CARTIER 5.45 Carat Pear-Shaped Diamond Platinum Ring$202,000
6 days LeftBidhaus5 carat Old European Cut Diamond K/VS2 GIA Antique 5.00ct K VS2 Old European Cut Diamond Ring$10
Jun 23Modern JewelryTiffany & Co. 0.81 Carat Radiant Cut E VS1 Diamond Platinum Engagement Ring$5,800
Jun 23Modern JewelryTiffany & Co. 0.91 Carat Round Brilliant E VVS2 Diamond Platinum Engagement Ring$16,500
Jun 23Modern JewelryTiffany & Co. 0.21 Carat Round Brilliant E VVS1 Diamond Platinum Engagement Ring$2,050
Jun 23Modern JewelryTiffany & Co. 1.05 Carat Round Brilliant E VS1 Diamond Platinum Engagement Ring$21,250