Lovely Vintage Marked 14k Designer Marked BZ Gem Amethyst Pendant 39" Necklace. The necklace has a beautiful rounded triangular amethyst measuring .84 carat. The pendant portion of the necklace measures 30 1/2 mm from top to bottom. The chain is marked 14k. This is a lovely mid-century designer 14k gold and amethyst necklace guaranteed to please the new owner. The chain can be doubled to make the length smaller weight 9.8 grams.