Beautiful ring is a size 6-1/2 to 6-3/4 (could be resized by your jeweler), solid 10K (10 karat) yellow gold, nicely made, and weighs 2.8 grams. Band is about 2mm wide at the back. The size of the created emerald is approx. 10mm x 8mm. This beautifully-made ring is about 6mm tall