Extra Fine Quality Chrome Diopside Chrome diopside is colored by chromium, the same element that gives emerald its rich green color. This beautiful intense green color and its high refraction give this gem great brilliance and life. Perfectly suited as an investment, collector's item or to use in a jewelry setting. Including a full IGI report number 617421402 Dimensions: 9.09 x 6.51 x 3.88mm Variety: Chrome Diopside Species: Natural Diopside Weight: 2.05 Carat Color: Deep Green Shape & Cutting style: Emerald Cut Clarity: VS Transparency: Transparent Treatment: Untreated Origin: Siberia N.B. Country of Origin is an opinion offered by the seller of this item. This opinion is not substantiated by an official laboratory Daylight lighting (natural and 6500K studio daylight) and magnification were used in the photos to display the offered stone naturally. Shipping as insured parcel with tracking number. Outside EU custom taxes & duties are responsible of buyer.