10 CT Round-Cut lab-grown diamond Diamond Solitaire Ring in 14K White GoldChairish Auctions4.5(10.3k)$50
6.50 CT Oval-Cut lab-grown diamond Diamond Solitaire Ring in 14K White GoldChairish Auctions4.5(10.3k)$50
Platinum Diamond Ring 0.90 Ct Center H VVS1 with 0.30 Ct Side DiamondsBidhaus4.2(836)$1,6253 days Left
Tiffany & Co. Platinum Engagement Ring GIA Certified 4.87 Ct Diamond E VS2Bidhaus4.2(836)$100(1 bid)Feb 05, 2026
Tiffany & Co. 0.81 ct Round Brilliant Diamond Engagement Ring VVS2 PlatinumBidhaus4.2(836)$1003 days Left
Tiffany & Co. Three-Stone Diamond Ring, 1.11ct, G/VS2, Size 17, PlatinumIntervendue4.5(75)$1001 day Left
2.17 Ctw SI1/SI2 Diamond 14k white Gold Engagement Ring (ALL DIAMOND ARE LATriple SSS Designs4(131)$1,8755 days Left
QUALITY BRILLIANT 3 Diamonds Ring Size 8 Mounted in .925 Sterling Silver SettingAuctions at Deer Ridge Farm4.5(51)$10Feb 15, 2026
1.68 Carat Round Brilliant Diamond Engagement Ring 18K White Gold GIA AppraisedBidhaus4.2(836)$1006 days Left
0.93 Ctw VS/SI1 Diamond 14k white Gold Engagement Ring (ALL DIAMOND ARE LABTriple SSS Designs4(131)$1,2503 days Left
SoldTiffany 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
SoldTiffany & 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
SoldTiffany & Co. Lucida Diamond Platinum Ring 1.53-carat IClassy Tiffany & Co. diamond engagement ring. Features a beautiful 1.53-carat proprietary Tiffany cut Lucida diamond set in platinum. The diamond comes with a Tiffany Diamond Certificate and a GIA DiaSee Sold Price
SoldTIFFANY & CO PLATINUM DIAMOND ENGAGEMENT RINGINCLUDES TIFFANY & CO LETTER OF AUTHENTICITY SEE CERTIFICATE FOR DETAILS * (estimate/approximately)See Sold Price
SoldTIFFANY & CO Platinum Diamond Engagement RingTIFFANY & CO Platinum Weight 5.4g Diamond VS1-G Approx. 0.80ct Engagement Ring size 7 Measurements 1”x0.85” See Sold Price
SoldTiffany & Co. platinum diamond engagement ring.A Tiffany & Co. platinum diamond engagement ring. Solitaire 0.83 ct diamond with 18 pave diamonds on band, approx 0.21ctw. Stamped inside band "Tiffany & Co. PT950 63168750 D 0.83ct" Size 5. 2.7g.See Sold Price
SoldVintage Tiffany & Co 18kt Diamond Engagement RingTiffany & Co. 18 kt Yellow Gold & Platinum Diamond Engagement Ring - Vintage Signed - VS1 / G Round Brilliant A timeless and authentic Tiffany & Co. solitaire engagement ring, crafted from solid 18 ktSee Sold Price
SoldTiffany & Co. Platinum & Diamond Engagement Ring.The ring is marked Tiffany & Co. PT 950 / 70842777 / D .26ct, along with the initials S & M inside the band. The round brilliant diamond weighs 0.26 Carats, and measures roughly 4.1mm in diameter. TheSee Sold Price
SoldTiffany & Co. Fancy Intense Yellow Diamond PlatinumClassic Tiffany & Co. diamond & platinum engagement ring. Features a stunning 4.02-carat round brilliant cut fancy intense yellow diamond in a signature 6-prong Tiffany setting made of 18 karat yellowSee Sold Price
Sold18kt Gold Platinum Solitaire Tiffany Engagement RingClick or Tap For Video! A genuine solid 18kt gold & platinum Tiffany & Co. solitaire diamond engagement ring Item Type: Engagement ring Ring Style: SolitSee Sold Price
SoldTiffany Platinum Diamond Engagement Band/RingTiffany Platinum Diamond Engagement Band/Ring. Beautiful band with sleek finish on the metal and top notch round brilliant cut diamond set channel flush setting. Very spectacular piece of jewelrySee Sold Price
SoldTiffany Co 1.27ct Diamond Platinum Engagement Ring• Described & Photographed By: CHRIS AJP GIA / NMYSOT 34191 / Please scroll down to see ALL 14 images• Title: Tiffany Co 1.27ct E VS2 Diamond Wide Platinum Engagement Ring w/ Box Papers CertSee Sold Price
Sold14K Gold, Diamond Engagement ring. Tiffany Setting14K White Gold / 1.10 Carat Solitaire Diamond / Round Brilliant cut diamond / I2 Clarity / G color / 100% natural stone / Set in prong setting / Tiffany Style Setting/ Very beautiful ring. Perfect rinSee Sold Price
SoldTiffany and Co. Platinum Diamond Engagement RingTiffany and Co. Platinum Diamond Engagement Ring Tiffany and Co platinum diamond solitaire ring with prong set round brilliant cut diamond weighing .69cts, G color and VS clarity. Comes with orSee Sold Price
Sold14K Gold, Diamond Engagement ring. Tiffany Setting14K White Gold / 1.10 Carat Solitaire Diamond / Round Brilliant cut diamond / I2 Clarity / G color / 100% natural stone / Set in prong setting / Tiffany Style Setting/ Very beautiful ring. Perfect rinSee Sold Price
SoldTiffany & Co Platinum .76ct Diamond Engagement RingSigned Tiffany & Co Platinum engagement ring with .76ct brilliant cut diamond set into a six prong setting, comes with original paperwork and box. Diamond: .76pt, VS1 clarity, F colorRing Size: 5 canSee Sold Price
Sold14K. Tiffany Style 1.45 Carat Diamond Engagement Ring14K Yellow and White Gold. Two tone. 1.45 Carat Solitaire Diamond. I1 Clarity and G color. Beautiful 6 prong setting. The Tiffany six-prong setting, introduced over 125 years ago, is the iconic imageSee Sold Price
SoldTiffany & Co. Platinum Diamond Engagement RingMETAL: platinum. GEMSTONES: diamond-0.62ct, measurements 5.46 x 5.47 x3.34mm, VS2, F. Original Tiffany & Co. Diamond certificate #31305578/O03010707. MEASUREMENTS: Ring size 6. MARKED: Tiffany &amSee Sold Price
SoldTiffany & Co Platinum Diamond Engagement RingMETAL: Platinum. GEMSTONES: Diamonds - center approx. 0.30ct, sides approx. 0.16ctw. MEASUREMENTS: Ring size 7, ring top is 6.7mm wide. MARKED: Tiffany & co PT950. WEIGHT: 3.77 grams.Gemstones havSee Sold Price
SoldTiffany & Co PT & .55ct Yellow Diamond Engagement RingTiffany & Co. PT & .55ct Yellow Diamond Engagement Ring & Wedding Band Set #NG38The item will come with original box Brand: Tiffany & Co.Condition: Pre-owned. Very Beautiful conditionStyle: EngagementSee Sold Price
SoldTiffany & Co Antique Platinum 1.10ct Diamond Engagement RingMetal : Platinum Designer : Tiffany & Co Gemstone : Center diamond approx. 1.10ct, G/VS. Measurements : RIng size 6.25. Marked: : Tiffany & Co, Irid. Plat. Weight: : 3.1See Sold Price
SoldGIA certification Tiffany & Co. Novo Cushion Cut Diamond Engagement RingTiffany & Co. Novo Cushion Cut Diamond Engagement RingThis iconic Tiffany & Co. Novo engagement ring features a stunning cushion cut diamond at its center, weighing 3.11 carats. The diamond is gradedSee Sold Price
SoldTiffany & Co GIA 0.58ct Diamond Engagement RingMETAL: Platinum. GEMSTONES: center stone -0.58ct diamond (D/ VVS2), side diamonds. MEASUREMENTS: Ring size 5 3/4, ring top-6mm at widest point. MARKED: Tiffany & Co PT950. WEIGHT: 4.5 grams. ComesSee Sold Price
SoldTiffany & Co. Three Stone Halo Diamond Engagement Ring in PlatinumTitle: Tiffany & Co. Three Stone Halo Diamond Engagement Ring in Platinum Additional Information: Platinum ring by Tiffany & Co. with diamonds at 0.55ctw G VS, 5.7g Date/Period: 2000s Materials: PlatiSee Sold Price
