This classic style gentlemans diamond ring is circa 1930s/40s and is fashioned from 18k white gold. There is a solitaire round brilliant cut diamond that is top white G color, VS1 clarity, and weighs .31 ct. The diamond measures 4.50 X 2.50 mm. The mounting is a Belcher style and the overall ring wieght is 9.0 grams. The retail replacement value is $1995.00 and the independant appraisal is included when purchased.