This authentic necklace is by Judith Ripka, crafted from solid 18k yellow gold, the links are a oval with alternating beaded texured and polished pattern. It secures with a large heart design claw lobster clasp decorated with diamonds, a small heart charm hangs from the end of the chain also with diamonds. It is hallmarked by the designer with the metal content.Material: 18k yellow goldMeasurement: 15" long x 5mm x 5mmDiamond: 12 points G VS1Weight: 46.7 grams