[Ring]Sao Paulo (black version) [Metal Purity]14 Karat solid gold [Treatment]Black dipped [Gemstone]Diamond [Gem Type] Natural; non-treated / enhance [Dimension]W20mm x H4mm[Ring Size] Please select your size in "Select Options". All sizes available.You can also select other karat gold color too.I am very fond of São Paulo. With this ring I want to capture the energy of the city, as a tribute to the city I love and the wonderful memories. “Sao Paulo”, the ring of sheer elegance, it harmonize your formal outfits and great for a causal look. With a beauty that makes you stand out from the rest of the crowd, this ring is very special, because it's meticulously crafted with precious material. ✦Free international expedite shipping. Upgrade option with DHL / Fedex also available. ✦Presentational package in a beautiful laser engraved wood box ✦60 days warranty: Let us know within 60 days and all repair / alternation are free. ✦Make with top value materials:[14k gold] Precious with high intrinsic value, solid 14k gold guaranty. [Diamond] We only use ethically mined and conflict-free diamonds.[Black dipped]Beautiful shinny black color from a special PVD treatment. Thanks for visiting our shop!