Sold2020Scott Kay Platinum Diamond Engagement Ring MountingMETAL: Platinum. GEMSTONES: Diamonds approx. 0.36ctw. Center of the ring will keep approx. 6mm x 4mm stone. MEASUREMENTS: Size 5 1/2, ring top is 5.2mm at widest point. MARKED: Scott Kay PLAT. WEIGHT:See Sold Price
Sold2024Scott Kay Platinum Diamond Engagement Ring SettingMETAL: Platinum. GEMSTONES: Baguette diamonds approx. 0.40ctw. MEASUREMENTS: Ring size 6 1/2, center will fit approx. 6.5-5.5mm stone. MARKED: Scott Kay, Plat. WEIGHT: 10.3 grams. Gemstones have not bSee Sold Price
Sold2016Scott Kay Platinum Engagement Ring MountingMETAL: platinum. MEASUREMENTS: ring size 5.5. Band is 8.2mm at widest point. Center of the ring will keep stone approx. 5.5mm x 7mm. MARKED: Scott Kay Plat. WEIGHT: 13.9 grams. Gemstones have not beenSee Sold Price
Sold2019Scott Kay 19K Gold Platinum Diamond Engagement RingMetal Content: 19K Gold. 800 Platinum.Weight of Item: 3.6 grams.Size: Ring size 6 1/4, Center of the ring will keep approx. 4.5mm x 3.5mm stone.Gemstone: Diamonds. Carat Weight: approx. 0.26ctw (VS/GHSee Sold Price
Sold20193.83ct Diamond Solitaire w/Accent 18k Engagement RingRound Cut 3.83ct Diamond Solitaire w/Accent 18k WGold Engagement Ring NEW w/GIA Certificate This is a brand new with tag diamond engagement ring, magnificent with the center stone a brilliant round cuSee Sold Price
Sold2021Tiffany & Co. Diamond Engagement RingTiffany & Co. Diamond Engagement Ring platinum, the solitaire ring mounted with a round brilliant-cut diamond weighing 0.86 carats, color F and clarity VVS1, together with the original box and papers,See Sold Price
Sold2017An Assortment of Lady's Diamond & Gemstone Rings1) Platinum engagement ring mounting with side diamonds, center stone has been removed with matching platinum diamond wedding band, sz 4.5, 2) 14K yellow gold diamond solitaire engagement ring, approxSee Sold Price
Sold2023Radiant 2.45ct Diamond 14k White Gold Solitaire w/Accent Ring Size 7This stunning authentic engagement ring,  the top center genuine diamond is approximately 2.10 carats radiant cut with a near colorless and enchanced clarity. The ring has a halo and split shank deSee Sold Price
Sold2022Diamond Platinum Vintage Solitaire Engagement RingDiamond platinum vintage solitaire engagement ring, 2.7 dwt, stamped: IrridPlat/Engraved, .90ct approx. VS/KLM, finger size: shy 6See Sold Price
Sold2016A Lady's 1ct. Diamond Solitaire Engagement RingPlatinum diamond solitaire engagement ring containing 1 round brilliant diamond weighing approx. 1.00 ct, set in four prong head, sz 5, 2 grams twSee Sold Price
Sold2015Platinum Solitaire Diamond Engagement RingLady's Platinum Solitaire Diamond Engagement Ring Round Brilliant Cut Diamond weighs approx. 1.01 cts., I color, SI-2 clarity, Size 6-3/4, 5.5 dwtSee Sold Price
Sold2024Cartier Platinum Solitaire Diamond Engagement RingA genuine, 100% authentic Cartier engagement ring made in platinum. The ring is fully signed with the serial number and weight of the center diamond. Jewelry Type: Fashion Ring Metal: Platinum Weight:See Sold Price
Sold2024Scott Kay Platinum Diamond Ring, 1.50ctwA Scott Kay platinum 11.5mm band ring featuring two outside rows of round brilliant cut diamonds and one row of alternating princess cut and round brilliant cut burnish set diamonds, of VS clarity andSee 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
Sold2024PLATINUM and DIAMOND SOLITAIRE ENGAGEMENT RING & BAND.43ct European cut S I1 H color with (10) accent diamonds with are .01ct 1.5 dwt. Together with a platinum band with (10) .01 SI1 H color diamonds. Size 4.75 / band 6.5See Sold Price
Sold2022Certified 3 1/10 ctw Cushion Diamond Solitaire Engagement Ring PlatinumCertified Lab Grown 3 1/10 ctw Cushion Diamond Solitaire Engagement Ring Platinum Style: Solitaire Engagement Ring Total Carat Weight: 3 1/10 ctw Centerstone Carat Wt: 3.10 Centerstone Count: 1 DiamonSee Sold Price
Sold20244.7 CT Diamond and Platinum Solitaire RingProperty from the Estate of Jeannie Sims, Savannah, GA and Charleston, SC Description: 4.7 CT Diamond and Platinum Solitaire Ring, lady's platinum and diamond solitaire engagement ring, 10.72 x 10See Sold Price
Sold2016TIFFANY & COMPANY PLATINUM & GIA DIAMOND RINGLadies Tiffany & Company platinum and diamond solitaire engagement ring, having (1) 0.24ct round cut diamond, color: E, clarity: VS2, presented on a plain band, marked inside band: "Tiffany & Co, PT 9See Sold Price
Sold2016LADIES TIFFANY & CO PLAT & DIAMOND SOLITAIRE RINGLadies Tiffany & Company platinum and diamond solitaire engagement ring, retaining original Tiffany & Company Diamond Certificate, Registration Number 30668448/N11020411, the ring having (1) 0.24ct roSee Sold Price
Sold20233.19ct Cartier D Flawless Radiant Cut Diamond Solitaire Platinum Adele 3.61ctw Engagement RingTitle: 3.19ct Cartier D Flawless Radiant Cut Diamond Solitaire Platinum Adele 3.61ctw Engagement Ring Description: A signed Cartier platinum & diamond engagement ring from their Adele Collection feaSee Sold Price
Sold2022Certified 2 ctw Round Diamond Trellis Solitaire Engagement Ring PlatinumCertified Lab Grown 2 ctw Round Diamond Trellis Solitaire Engagement Ring Platinum Style: Solitaire Engagement Ring Total Carat Weight: 2 ctw Centerstone Carat Wt: 2.00 Centerstone Count: 1 Diamond CoSee Sold Price
Sold2022Certified 2 ctw Cushion Diamond Floral Solitaire Engagement Ring PlatinumCertified Lab Grown 2 ctw Cushion Diamond Floral Solitaire Engagement Ring Platinum Style: Solitaire Engagement Ring Total Carat Weight: 2 ctw Centerstone Carat Wt: 2.00 Centerstone Count: 1 Diamond CSee Sold Price
Sold2022Certified 2 ctw Cushion Diamond Trellis Solitaire Engagement Ring PlatinumCertified Lab Grown 2 ctw Cushion Diamond Trellis Solitaire Engagement Ring Platinum Style: Solitaire Engagement Ring Total Carat Weight: 2 ctw Centerstone Carat Wt: 1.50 Centerstone Count: 1 DiamondSee Sold Price
Sold2022Certified 2 ctw Cushion Diamond Classic Solitaire Engagement Ring PlatinumCertified Lab Grown 2 ctw Cushion Diamond Classic Solitaire Engagement Ring Platinum Style: Solitaire Engagement Ring Total Carat Weight: 2 ctw Centerstone Carat Wt: 2.00 Centerstone Count: 1 DiamondSee Sold Price
19 hrs LeftSeized Assets AuctioneersNEW Platinum GIA Certified 1.11 ctw Radiant Cut Diamond Solitaire Engagement RinUS$1
3 days LeftMiami Auctions & Appraisals LLC GIA 3.01cts Round Diamond Platinum Solitaire Engagement RingUS$31,250
19 hrs LeftFederal Assets AuctioneersAntique Art Deco Platinum European Diamond Solitaire Engagement or Promise RingUS$1
Jun 23Modern JewelryTiffany & Co.. 1.83 Carat Cushion Brilliant F-VVS2 Diamond Platinum RingUS$29,000
Jun 23Modern Jewelry3.75 Carat Emerald Cut J SI2 & Baguette Shape Diamond Platinum Engagement RingUS$38,750
3 days LeftPapps Family Liquidation1.00 CW Tension Set Swirl Solitaire Engagement Ring Setting platinumUS$500
Jun 23Modern JewelryCARTIER 0.28 Carat Baguette Shape H VS2 Diamond Platinum Semi Mounting RingUS$2,750
5 days LeftMynt AuctionsTiffany & Co. Diamond Solitaire Engagement Ring in Platinum I VS1 0.28 CTWUS$5
22 hrs LeftMynt AuctionsTiffany & Co. Diamond Solitaire Engagement Ring in Platinum I VS1 0.28 CTWUS$5
2 days LeftMynt AuctionsTiffany & Co. Diamond Solitaire Engagement Ring in Platinum H VS1 1.53 CTUS$5
2 days LeftMynt AuctionsTiffany & Co. Diamond Solitaire Engagement Ring in Platinum G VS1 0.21 CTWUS$5
Jun 06Elmwood'sA SOLITAIRE DIAMOND ENGAGEMENT RING in platinum, set with a marquise cut diamond of approximately£3,000
3 days LeftMynt AuctionsTiffany & Co. Solitaire Diamond Engagement Ring in Platinum F VS2 0.93 CTWUS$5