1/2 Carat Invisibly Set Diamond Necklace On 14k White Gold Chain, CLEARANCE-CLOSEOUT 1/2 Carat Total Diamond Weight Color K-L, Clarity I2-I3 Crafted In Solid 14 Karat White Gold Mounting: 14K White Gold All purchases from SuperJeweler come with The SuperJeweler Lifetime Guarantee. Your SuperJeweler jewelry purchase includes a lifetime guarantee against the loss of side stones or damage to the jewelry's setting or center stone. It also includes a one-year replacement guarantee against the loss of your jewelry's center stone.