DescriptionMETAL: PLATINUMRING SIZE: 4.5Authentic Tiffany & Co Certificate and box included. $3,600.001 in stockTIFFANY & CO. AUTHENTIC .53CT ROUND BRILLIANT PLATINUM SOLITAIRE ENGAGEMENT RING quantityAdd to cartBuy withMake OfferSKU: 1909-06Category: Pre-owned Designer JewelryTags: SOLITAIRE, tiffany, tiffany & co., TIFFANY ENGAGEMENT RINGRelated StylesMichael B. Burmese Ruby Diamond Ring$6,500.00Oscar Heyman Emerald & Diamond Three Stone Platinum Ring$12,750.00Roberto Coin Cento Diamond Ring$3,800.00Michael B. Diamond Paris 3 sided diamond Pave Rings$10,000.00