Italian Styled Black Glass Seed 39 Strand Necklace and 30 Strand Bracelet with Balinese Toggle Clasp Great Necklace And Bracelet Set 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.