"This is a beautiful natural Smokey Quartz sterling silver ring size 7.5. The deck of this ring measures approximately 21.5 x 18.5 MM. The Smokey Quartz stone is emerald cut, has an amazing deep color, and is high quality as it is flawless. This ring is also stamped 925 and \"MEX\" as it was made in Mexico. This ring was handmade and it is very unique.This ring weighs 7.9 grams. This ring is new and unworn."