Rocks Couture Sapphire Collection Platinum Ring With A Double Row Of Marquise Cut Sapphires & Round Brilliant Cut Diamonds. This unique ring consists of 9 Marquise Cut Sapphires and 7 Round Brilliant Cut Diamonds in a beautiful claw setting. Total Diamond Carat Weight: 0.36ct Sapphires Diamensions approx: 4.5mm x 2.5mm