For sale is this really pretty, 10k yellow gold necklace set with a HUGE, 13 carat genuine amethyst and a natural freshwater pearl. The chain measures just over 15" long and you can see the phenomenal faceting on the back of the amethyst. The necklace weighs 4.6 grams and is nice condition with a few tiny abrasions on the top of the amethyst. No chips, cracks or damage.