Sold2023Tiffany & Co Jean Schlumberger 18k Gold Platinum Diamond X Band RingMETAL: 18k Gold/Platinum. GEMSTONES: Diamonds approx. 1.00-1.12ctw. MEASUREMENTS: Ring size 4 1/4, band is 6mm. MARKED: Tiffany & Co Schlumberger Studios 750, PT950. WEIGHT: 8.2 grams. Comes withSee Sold Price
Sold2018Tiffany & Co. Platinum Diamond Eternity WeddingMETAL: Platinum. GEMSTONES: Diamonds - approx. 2.00ctw. MEASUREMENTS: Ring size 5.75, measures 2.9mm wide. MARKED: Tiffany & Co., PT950, '8-27-73'. WEIGHT: 3.6 grams. Comes with box.GemstoSee Sold Price
Sold2023An emerald and diamond ringAn emerald and diamond ringPlatinum and 18k yellow gold; Stamped: PT950 / 750 / Tiffany & Co.Centering a square emerald-cut emerald gauged 8.38mm x 8.12mm x 4.83mm with an AGL report dated February 14See Sold Price
Sold2021Tiffany & Co Bow Ribbon Diamond Aquamarine 950 PlatinumTiffany & Co Bow Ribbon Diamonds Aquamarine 950 Platinum Ring Size 7Details:Brand: Tiffany & Co.Style: RingMetal: 950 PlatinumAquamarine: 1.TCWDiamonds: .25 TCWSize: 7Weight: 9.2 gRetail: $9,000.0See Sold Price
Sold2022Certified 2 7/8 ctw Radiant Diamond Ribbon Halo Engagement Ring PlatinumCertified Lab Grown 2 7/8 ctw Radiant Diamond Ribbon Halo Engagement Ring Platinum Style: Halo Engagement Ring Total Carat Weight: 2 7/8 ctw Centerstone Carat Wt: 2.0 Centerstone Count: 1 Diamond ColoSee Sold Price
Sold2022Certified 2 7/8 ctw Princess Diamond Ribbon Halo Engagement Ring PlatinumCertified Lab Grown 2 7/8 ctw Princess Diamond Ribbon Halo Engagement Ring Platinum Style: Halo Engagement Ring Total Carat Weight: 2 7/8 ctw Centerstone Carat Wt: 2.0 Centerstone Count: 1 Diamond ColSee Sold Price
Sold2022Certified 2 1/8 ctw Round Diamond Ribbon Halo Engagement Ring PlatinumCertified Lab Grown 2 1/8 ctw Round Diamond Ribbon Halo Engagement Ring Platinum Style: Halo Engagement Ring Total Carat Weight: 2 1/8 ctw Centerstone Carat Wt: 1.50 Centerstone Count: 1 Diamond ColorSee Sold Price
Sold2022ART DECO, DIAMOND RINGART DECO, DIAMOND RING Containing one circular brilliant cut diamond weighing 1.94 carats, eight single and four baguette cut diamonds. Mounted in platinum. Ring size 8. Stamp: 5% IRID PLAT. Gross weiSee Sold Price
Sold2015GIA 18k Gold Platinum 4.02ct Ruby 1.20ctw Diamond RingRing size 7 1/4, ring top - 17mm x 13mm. Set with 4.02ct Burma ruby stone with indications of heating with moderate residues. Diamonds - approx. 1.20ctw. Marked pt950 750. Weight - 5.8 grams.GemstonesSee Sold Price
Sold2015Tiffany & Co. Diamond, Platinum Ring.Tiffany & Co. Diamond, Platinum Ring. Featuring one round brilliant-cut diamond weighing approximately 1.05 ct., set in a solitaire platinum mounting. {Size 5 1/4, Gross Weight: 2.8 dwts}See Sold Price
Sold2017Tiffany & Co. Square Diamond Platinum RingTiffany & Co. Square Diamond Platinum Ring Signed / Stamped: TIFFANY & CO., Numbered, PT950 GIA Report 5182583373 0.78 ct Square Modified Brilliant Diamond Color & Clarity: E, VS1 Ring sizSee Sold Price
Sold2021Art Deco Tiffany & Co. Ruby, Diamond, Platinum Ring.Art Deco Tiffany & Co. Ruby, Diamond, Platinum Ring. Centering one octagonal shaped ruby measuring approximately 5.7 x 6.6 x 3.8 mm, accented by two baguette-cut and thirty round-cut diamonds weighingSee Sold Price
Sold2021TIFFANY & CO. PLATINUM DIAMOND FLEXIBLE RING.Approx. 5.7 ct. tw. round brilliant and marquise cut diamonds, G-H-VS, sz. 5 3/4, 9.8 grams.See Sold Price
Sold2021Tiffany & Co. Plat Soleste Aquamarine Diamond RingTiffany & Co. Platinum Soleste Aquamarine Diamond Ring Platinum set with aquamarine weighing .70ct, and diamonds weighing .43ctw, 6.38 grams. Ring size 6.75, Signed Tiffany & Co. and PT950. In great cSee Sold Price
Sold2016ART DECO PLATINUM/DIAMOND RING W/OVER 1.8 CT. CENTERART DECO PLATINUM/DIAMOND RING W/OVER 1.8 CT. CENTER STONE C. 1920 WEIGHT 3.53 GR. CENTER (1) OLD EUROPEAN CUT DIAMOND, APPROX 1.80 CTS, CLARITY VS-2, COLOR L. SIDE (4) SINGLE CUT DIAMONDS, APPROX 0.0See Sold Price
Sold2023A Burmese ruby and diamond ringA Burmese ruby and diamond ringPlatinum and 18k yellow gold; Stamped: PT950 / 750 / Tiffany & Co.Centering an octagonal step-cut ruby gauged at 5.58mm x 5.50mm x 3.30mm weighing approximately 1.10cts.See Sold Price
Sold202255171: Art Deco Burma Sapphire, Diamond, Platinum RingArt Deco Burma Sapphire, Diamond, Platinum Ring Stones: Octagonal-shaped Burma sapphire weighing approximately 8.85 carats; European and single-cut diamonds weighing a toSee Sold Price
Sold2023Tiffany & Co Platinum 17ct Aquamarine Diamond EarringsMETAL: Platinum. MEASUREMENTS: Earrings are 29mm long. GEMSTONES: Pear aquamarines - approx. 8.5ct each. Diamonds approx. 0.80ctw. MARKED: Tiffany & Co, pt950. WEIGHT: 12.1 grams.Gemstones have noSee Sold Price
Sold2022Emerald and Diamond RingMETAL: platinum GEMSTONE(S): rectangular faceted emerald 4.44 carats; princess and single cut diamonds approx. 0.93 carat total, most G-H/VS-SI MEASUREMENTS: ring top 3/4 x 5/8 inch RING SIZE: 7 WEIGHSee Sold Price
2020Art Deco Platinum Emerald & Diamond RingArt Deco Platinum 2 Pear Shape Approx 4ct Emerald & Old Miner-Single Cuts Diamonds Approx 3.5ct Weight 5.2gr  Measurements 0.6”x0.8” Ring Size 7See Sold Price
Sold2017Tiffany & Co. Platinum Diamond Weave Band RingMETAL: Platinum. GEMSTONES: Diamonds - approx. 1.40ctw (G/VS). MEASUREMENTS: Ring size 5.25, band measures 7.6mm wide. MARKED: Tiffany & Co. PT950. WEIGHT: 10.9 grams. Retail $10950Gemstones haveSee Sold Price
Sold202314K Gold & 1.27 Ct Diamond Solitaire RingDESCRIPTION: 14k (stamped) yellow gold Tiffany style engagement ring with platinum six-prong top set with 1.27 carat round brilliant cut diamond. Clarity VS1, Color J-K. MEASUREMENTS: 2.8 grams. SizeSee Sold Price
Sold2017Tiffany & Co 1.03ct H SI1 Diamond PlatinumMETAL: platinum. MEASUREMENTS: ring size - 6. GEMSTONES: diamond - 1.03ct H VS1, comes with original Tiffany & Co diamond cert and box. MARKED:Tiffany & Co, pt950. 33036361, D1.03ct. WEIGH: 5.See Sold Price
Sold2017Tiffany & Co Platinum 1.62ct Diamond EngagementMETAL: platinum.GEMSTONES: diamond-1.62ct,measurements- 7.50-7.56 x 4.71mm (SI1,D). Original Tiffany& Co diamond certificate #26880866/L04270031. MEASUREMENTS: ring size 6.25. Ring top is 8.4mm inSee Sold Price
Jun 01Northgate Gallery, Inc.Tiffany and Co. Platinum Natural Diamond and Sapphire Ring, Size 8.0US$250
Jun 02Tremont AuctionsTiffany & Co. platinum 2.01 carat diamond solitaire ring. Round brilliant center cut diamond. 8.00 xUS$3,000
1 day LeftKotler Galleries & AuctioneersTIFFANY & CO. PLATINUM SOLITAIRE ROUND DIAMOND ENGAGEMENT RING 1.25 CT H VS1 w/Orig 21K RetailUS$10,000
Freeman's | HindmanTIFFANY & CO., SCHLUMBERGER, YELLOW GOLD, PLATINUM, AND DIAMOND 'FOUR LEAVES' RINGUS$1,000(1 bid)
Jun 23Modern JewelryTiffany & Co 1.07 Carat Circular Brilliant Cut H VVS2 & Round Brilliant H VS1US$11,250
2 days LeftFarber AuctioneersTiffany & Co Metro Platinum Diamond Eternity Wedding Band Ring SetUS$950(2 bids)