Multi-color Tahitian and South Sea Pearl Necklace Consign Now DeptJewelrySize9.7mm x 12.6mm Length 16 in. Multi-color Tahitian and South Sea Pearl Necklace, 37 pearls range in size from 9.7mm to 12.6mm in white, gold, silver and gray hues, base metal clasp 9.7mm x 12.6mm Length 16 in. Please note that this auction has ended. Click here for an overview of this auction.