This is an amazing 18k yellow gold ring. The ring is set with sparkling round cut diamonds that weigh approximately 2.61ct. The color of these diamonds is F-G with VS2 clarity. The diamonds are accentuated by baguette cut rubies that weigh approximately 1.99ct. The top of the ring measures 17mm by 21mm. The ring is stamped K18 1.99 2.61 and weighs 9.3 grams. The ring is size 6 3/4 but it can be resized.