DESCRIPTION AND DETAILS 18k rose gold necklace set with white opal and round diamonds (0.04 ct), with adjustable chain to wear at your preferred length Styles: Necklace Material: Rose Gold, White Opal, Round Diamonds Gold: 18k, 3.12g Diamond: 0.04ct The Sphere collection represents the moon in its beginning and end phases, the full moon, and the crescent, it is an ode to the Arabian lunar calendar. CLICK HERE TO KNOW ABOUT OUR REFUND AND EXCHANGE POLICY.