This is a gorgeous 18k yellow gold diamond ring from the 1960s. The ring is centered with a sparkling old mine cut diamond that weigh approximately 1.11ct. The color of the diamond J with SI3 clarity. The center diamond is accentuated by smaller old mine cut diamonds that weigh approximately 0.80ct. The top of the ring measures 21mm by 20mm by 9.5mm. The width of the ring measures from 7mm to 21mm towards the center. The size of the ring is 6 and it can be resized. The ring is stamped with an eagle hallmark. The ring weighs 17.1 grams.