Colour: Purple Country/Region of Manufacture: France Main Stone Colour: Purple Base Metal: Gold Setting Style: Solitaire Sizable?: Yes Type: Ring Cut Grade: Excellent Metal Purity: 18ct Main Stone: Amethyst Sizable: Yes Main Stone Creation: Natural Metal: White Gold Brand: Cartier Ring Size: L 1/2 Main Stone Shape: Square Cartier Purple Amethyst 18 Karat White Gold Tank Ring. Stunning white gold ring with a fine 6mm tension set deep purple amethyst. Fine jewellery houses like Cartier only use the finest of gemstones & this amethyst is no exception. A top amethyst with a buff (cabochon) top & faceted pavilion. A unique & beautiful stone. The ring is signed Cartier 750 with serial numbers. Ring weighs 9.5g. Ring size 50 - UK K - US 5.25 - Some resizing is possible. This has been professionally polished & cleaned to like-new condition. Very bright & shiny with fresh rhodium plating, just like when it would of come out of the Cartier workshops. Comes with Cartier ring box. Please view our other listings for more fine gemstone & jewellery pieces. Our stock is stored offsite in a safe deposit vault so there may sometimes be delays in dispatch. All our products are tested by a gemmologist with the following qualifications: - Distinction grade in gemmology with the Gemmological association of Great Britain (Gem-A) - Accredited jewellery professional (AJP) with the Gemmological institute of America (GIA) - Fellow of the Gemmological association of Great Britain (FGA) We only deal in natural, earth mined gemstones & describe all our listing as accurately as possible. Photographs taken at 20x zoom with only natural daylight & no photoshop. All items are sent tracked, signed & insured in nondescript parcels. International buyers welcome, we ship to all destinations throughout the world. Vintage Cartier Deep Purple Amethyst 18 Karat White Gold Tank Band Solo Ring