Setting: 6 x 2 mm (0.2 x 0.1 in). Four-claw prong setting. Handcrafted in solid 9 carat rose gold (1.30 gr). Natural pear cut Burmese ruby (0.5 ctw) and diamond (0.01 ctw). The perfect Engagement Ring. July Birthstone gift. 40th Wedding Anniversary gemstone. Lifetime Warranty, Appraisal and Gift Box included.