Mio Harutaka ring Approx. ring size 6 18karat yellow gold Pink, yellow and blue sapphires Black diamond and green garnet Diamond total carat weight: 0.02 Garnet total carat weight: 0.10 Blue sapphire carat weight: 0.39 Yellow sapphire carat weight: 0.60 Pink sapphire carat weight: 1.28 Made in Japan