Three diamond-sparked charms accent the slender chains of an heirloom-quality necklace crafted from 18-karat gold. 18" length. Lobster clasp closure. 18k gold/diamond. Total diamond weight: 0.16ct.. Color: G. Clarity: V-S. 18k gold/diamond. Imported. <a data-cke-saved-href="http://i.nordstromimage.com/images/store/boutique/4_14_Diamond_Guide/Diamond_Guide_71519.pdf" href="http://i.nordstromimage.com/images/store/boutique/4_14_Diamond_Guide/Diamond_Guide_71519.pdf" target="_blank">Diamond Guide.