The Châtelaine® Collection is a perfect fusion of David and Sybil Yurman’s combined art—the marriage of a sculptor and a painter—form and color.18-karat rose gold. Morganite, 9mm. Pavé diamonds, 0.18 total carat weight. Adjustable length, 17-18". Pendant, 11mm. Lobster clasp closure. 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.