.90 carat Round Brilliant high quality diamond loose, SI2-I color with a very good cut, full of brilliance and ready to mount. Measures 6.4 to 6.5 mm and 4 mm deep. Color and clarity graded by a FANTASTIC jeweler. Judge by pictures but I agree with his grading! Beautiful starter stone for an engagement ring or a nice project stone. Will only ship certified and if you're PayPal Verified as I am. Or meet in person cash in hand.