One even single strand pearl necklace 30.0" opera length, knotted with a 14 kt yellow gold clasp containing 107 cultured pearls, 6.0mm in size to 6.5mm in size. The pearls are cream in color with a low luster, very thin nacre, slightly off-round One even single strand pearl necklace 30.0" opera length, knotted with a 14 kt yellow gold clasp containing 107 cultured pearls, 6.0mm in size to 6.5mm in size. The pearls are cream in color with a low luster, very thin nacre, slightly off-round