Mid-Century Geometric Ruby And Diamond Rose Gold RingLadies 18kt rose gold diamond and ruby geometric ring featuring 1. 50 carat total weight of square cut, claw set Rubies. Also enhanced by 0. 45 carat total weight of Round Brilliant cut diamonds of (SI) in clarity and (H I) in color. Measurements: 16mm (l) x 26mm (w) x 12mm (h). Currently a size 6 but can be resized. Weighs 15. 5 grams in weight. Circa 1950's (+ ). Good Condition.