This is a lovely 18k yellow and white gold ruby and diamond ring from the 1960s. The ring is centered with bright red oval cabochon ruby that weighs approximately 1.00ct. Around the center stone are sparkling round cut diamonds that weighs approximately 0.75ct. These diamonds are set on 18k white gold. The color of the diamonds is H with VS clarity. The tapering width of the ring measures 4mm to 9.50mm. The size of the ring is 6 1/2 and it can be resized. The ring is stamped 18K.