Fine Multicolor South Sea Pearl Lariat Necklace Consign Now DeptJewelrySizeLength 22 in. Fine Multicolor South Sea Pearl Lariat Necklace, with white, gold and grey pearls ranging in size from 12mm to 16.4mm, 18k white gold spacers and .14ct white diamonds clasp. Length 22 in. Please note that this auction has ended. Click here for an overview of this auction.