16mm – 12.5mm Multicolor South Sea Pearl Lariat Necklace Consign Now DeptJewelrySize16mm - 12.5mm Length 20 in. 16mm – 12.5mm Multicolor South Sea Pearl Lariat Necklace, white, gold and grey pearls, 14k yellow gold clasp and faceted bead spacers Length 20 in. Please note that this auction has ended. Click here for an overview of this auction.