Six-Strand Graduated Emerald Bead and Diamond Necklace, 18k Gold Consign Now DeptJewelrySizeLength 18 in. - 22 in. Six-Strand Graduated Emerald Bead and Diamond Necklace, 18K white gold diamond clasp and spacers, diamonds .53 tcw Length 18 in. – 22 in. Purchased in Italy October 2000 with Certificato de Garanzia Please note that this auction has ended. Click here for an overview of this auction.