South Sea Pearl and Spinel Lariat Necklace Consign Now DeptJewelrySize14.5mm - 11mm South Sea Pearl and Spinel Lariat Necklace, pearls in shades of white, gold and grey measure 14.5mm – 11mm, silver plated clasp Overall Length 21 in. Length 3 Pearl drop 2.25 in. Please note that this auction has ended. Click here for an overview of this auction.