The 3MM Diamond Tennis Necklace in Purple, Yellow, and White serves up bright, high-shine energy that’s impossible to ignore. Featuring shimmering stones in a vibrant tricolor mix, it brings a playful, glam-forward vibe to your look-on or off the ‘gram. Specifications Length Weight 18" 25g 22" 30g Width 3.6mm. (Weight can vary +/- 2 grams).