SaveMay 11, 2025Modern JewelryTIFFANY & CO 18K YELLOW GOLD ENGAGEMENT RING 10.94CT. BLUE TOPAZ CUSHION SHAPE$3,300
SaveMay 11, 2025Modern JewelryTIFFANY’S & CO VINTAGE PLATINUM ENGAGEMENT RING 4.00CT.NATURAL BLUE SAPPHIRE$39,750
SaveMay 11, 2025Modern JewelryTIFFANY & CO 18K WHITE GOLD ENGAGEMENT RING YELLOW QUARTZ 14.95CT. EMERALD CUT$5,700
Save5 days LeftModern JewelryTIFFANY & CO SCHLUMBERGER DIAMOND PLATINUM BUDS RING 1.63CT E VS2 GIA ENGAGEMENT$53,000
SaveMay 11, 2025Modern JewelryTIFFANY & CO 18K YELLOW GOLD ENGAGEMENT RING ORANGE SAPPHIRE 14.75CT.CUSHION CUT$6,600
SaveMay 11, 2025Modern JewelryTIFFANY & CO 18K WHITE GOLD ENGAGEMENT RING 14.25CT. BLUE SAPPHIRE CUSHION CUT$13,000
SaveMay 25, 2025Modern JewelryTIFFANY & CO 1.12 CARAT OLD EUROPEAN CUT F VS2 DIAMOND PLATINUM ENGAGEMENT RING$14,250
SaveMay 02, 2025Mynt AuctionsTiffany & Co 18K White Gold Diamond Ring 0.35 ct Size 4.75 with Boxes$10
SaveMay 04, 2025Modern JewelryTIFFANY & Co. PLATINUM HARMONY 0.19ct DIAMOND ENGAGEMENT RING BOX PAPERWORK$960
SaveMay 25, 2025Modern JewelryTIFFANY AND CO 1.01 CARAT I-VS1 PLATINUM DIAMOND ENGAGEMENT RING WITH CERT$16,500
SaveMay 25, 2025Modern JewelryTIFFANY & CO. 0.90 CARAT INTENSE FANCY YELLOW DIAMOND 18K YG ENGAGEMENT RING$17,250
SaveMay 27, 2025Modern JewelryTIFFANY & CO.1.07CT SOLESTE INTENSE YELLOW DIAMOND 18K GOLD PLATINUM RING PAPER$24,000
SaveMay 25, 2025Modern JewelryTIFFANY & CO.. 1.27 CARAT G-VS1 DIAMOND PLATINUM ENGAGEMENT RING$24,500
SaveMay 18, 2025Modern JewelryTIFFANY & CO. HARMONY DIAMOND. PT950 US SIZE NO. 5.5 RING PRE OWNED$1,050
SaveMay 11, 2025Modern JewelryTIFFANY & CO 18K ROSE GOLD ENGAGEMENT RING 13.69CT. NATURAL PEACH TOPAZ CUSHION$6,600
SaveMay 25, 2025Modern JewelryTIFFANY & CO.. 0.81 CARAT G-VVS1 DIAMOND PLATINUM ENGAGEMENT RING$10,250
SaveMay 25, 2025Modern JewelryTIFFANY & CO 1.08 CARAT ROUND BRILLIANT G SI1 DIAMOND PLATINUM ENGAGEMENT RING$10,750
SaveMay 25, 2025Modern JewelryTIFFANY & CO.. 1.07 CARAT H-VS1 DIAMOND PLATINUM ENGAGEMENT RING$20,250
SaveMay 25, 2025Modern JewelryTIFFANY & CO. 1.20 CARAT ROUND BRILLIANT F VS1 DIAMOND PLATINUM ENGAGEMENT RING$23,000
SaveMay 25, 2025Modern JewelryTIFFANY & CO.. 1.00 CARAT F-VVS2 DIAMOND PLATINUM ENGAGEMENT RING$25,250
![TIFFANY & CO. HARMONY DIAMOND. PT950 US SIZE NO. 5.5 RING PRE OWNED: TIFFANY & CO. HARMONY DIAMOND. PT950 US SIZE NO. 5.5 RING PRE OWNED Item Description [Type] Ladies [Product number] 2200494710098r20241224 [Color] Pt950 [Size] 11 / US Size No. 5.5 [Actual size (cm)]](https://p1.liveauctioneers.com/3780/368953/202993777_1_x.jpg?height=310&quality=70&version=1743557734)
