Elegant estate ring by Tiffany & Co. crafted in 18k yellow gold and signed by the maker. Features a stunning rectangle cut sapphire in rich blue, eye clean and heated, set in a bar setting, 0.42ct. The ring measures 7.4mm at the top, tapering to 5.2mm at the shoulders and 3.4mm at the band. Currently sized 6 and can be resized. Weighs 4.8 dwt. This is a retired design no longer in production, making it a rare find for collectors and sapphire enthusiasts.