The bestselling Diamond Prong Link Necklace is now available with 12mm links. GLD custom-designed and molded this unique link that features hand-set, prong-lifted stones that shine from all angles. Only found at GLD. You know you'll stand out when you're rockin' this piece. This product is guaranteed for life - GLD will repair the item should you experience any defects in craftsmanship or breakage. Specifications Length Weight 16" 82g 18" 90g 20" 99g 22" 109g 24" 120g 26" 129g Width 12mm. (Weight can vary +/- 5 grams).