Stainless steel Chain:24", Pendant size:4.5*4.3cm, Weight : approx 30 grams, 1 ct of AAA Grade Cubic Zirconia 230 stones! Each stone is carefully set by hand by a professional jeweler. Material - The Emoji Pendant Necklace is 18k gold plated over the premium brass which is unlike the alloy cheaper chains, heavy feeling and quality makes it looks real and feels expensive. Its hypoallergenic and lead/nickel free so it won’t turn your neck green!