This ring is vintage circa 1915-1920. It s fashioned from 14k yellow gold and has a white gold "head" that holds the diamond. The diamond is a round brilliant cut that weighs .33 Ct. and is a absolutely eye clean VS1 in clarity and bright, white, G-H in color. The overall weight of this ring is 2.2 grams and the ring is a size 6 1/2. The retail replacement value is $1695.00 and the independent appraisal is included when you purchase.