Amore ring in gold set with Blue sapphire and Diamonds. Blue Sapphire: ~1.30 carat (6mm x 6mm princess) Diamonds D-F VS+ grade: ~0.24 carats Crown dimensions: 13.6mm height x 9.6mm width x 5.0mm depth Band dimensions: 1.7mm width x 1.6mm thick International ring size conversion chart . For custom size, specify details in the order notes. Blog: How Lab Grown Diamond Rings are Redefining Traditions