Tourmaline and Diamond Ring Accented In Tear-Shaped, Halo 14 Karat GoldThe center oval shaped tourmaline measures 8 x 6.77 x 2.00 mm with an estimated weight of .75 carat.The tear drop setting consist of (20) round diamonds measuring .15 carat. The quality of the diamonds are SI3 clarity and H color. Size of ring is 7 and can be sized for a fee. 3.5 grams of gold GIA Gemologist inspected and evaluated