One of a Kind Ring hand-fabricated in Japan in 18k yellow gold by acclaimed jewelry artist Shinobu Marotta (Talkative Marotta) showcasing a stunning natural round 11.14 carat faceted quartz crystal featuring deep blue indicolite tourmaline needles that saturate the quartz to a beautiful soft blue, bezel-set in a satin-finished high dome atop the maker's signature textured 18k yellow gold band. The gorgeous gem measures 0.75" in diameter with a height of 0.625" off the finger. Size 6.5 (can be sized). Stamped and Hallmarked.