Cage Tahitian pearl with micro pave' black diamond necklace with bezel set black diamond on chain Metal: 18k white gold Pearl: round Tahitian dark grey pearl measures 10.6 Black diamond: .80 ct. t.w. Total chain length: 30 inche+AI29s Chain Type: Rolo chain made in Itlay Rhodium: Yes; increase shine, luster and durability and help with scratch resistant. All carat weights are approximate Pearls are organic gemstones. Due to softness, pearls should be worn with care; heat, chemical and abrasion should be avoided All Lo Spazio Jewelry has been custom designed and handcrafted in California, USA