The Diamond Tennis Necklace in White Gold - 3mm is the perfect piece to wear every day or make a statement in. The chain features a white gold setting and high shine stones that are sure to get you noticed. A true wardrobe essential, the Diamond Tennis Necklace will be your go-to piece for years to come. Be sure to pick up the matching Diamond Tennis Bracelet to complete your look. This product is guaranteed for life - GLD will repair the item should you experience any defects in craftsmanship or breakage. Specifications Length Weight 16" 25g 18" 28g 20" 30g 22" 33g 24" 35g 26" 38g Width 3mm. (Weight can vary +/- 2 grams).