The Emerald Cushion Cut Tennis Chain Necklace in White Gold in 7mm features a continuous line of cushion-cut emeralds set in a polished 7mm chain for a bold yet refined silhouette. Finished in bright white gold, the necklace has a smooth, comfortable feel against the skin while showcasing a striking, vibrant green sparkle. This product is guaranteed for life - GLD will repair the item should you experience any defects in craftsmanship or breakage. Specifications Length Weight 16" 51g 18" 61g 20" 68g 22" 75g Width 7mm. (Weight can vary +/- 2 grams).