HI, the stone of this ring is a natural, earth mined, peach-pink, morganite, 7x5 mm, emerald cut, 0.80 carats, v v s clarity. The ring is made in .925 sterling silver, size 7.75. I offer change the size of the ring to any size from 3 to 13 with no extra charge, so if you buy it, just send me a message with the size that you nee. The weight of the ring is 3.9 grams; 19 mm wide. LOVE IT OR RETURN IT.