Dated 1899 and marked for Birmingham England and 18k, this buckle ring has an old mine cut diamond in the middle that weighs approximately 0.05 cts. It is a wider band measuring 6.9 mm all the way around. From the top of the buckle to the bottom, the measurement is 10 mm. The ring is a size 5.5, and it is in excellent condition. The overall weight is 4.3 grams.