West Coast Jewelry (Chinese, 20th century). A significant 18k white gold modified rope necklace having a platinum and 18k white gold pendant set with a central 11 carat Tanzanite surrounded by thirty round brilliant cut diamonds totaling 0.51carats with a thirty nine diamond bail totaling 0.50 carats. Marked "K18WG" to clasp and "WCJG18K, D0.051ct" to bail. Approx: (clasp to clasp) 18", (drop) 1.5", w. 0.75"; with a total all inclusive weight of 19.4 grams.
No significant damage observed.