SPHERE NECKLACEDESCRIPTION AND DETAILS 18k white gold necklace set with pink opal and round diamonds (0. 04 ct), with adjustable chain to wear at your preferred length Style Code: F SPH NE063160 000 000 Material: White Gold, Pink 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