14K GOLD AMETHYST & DIAMOND PENDANT NECKLACE: An enchanting 14K yellow gold pendant containing one round mixed cut amethyst weighing approx. 3.5 ct. The snake form bale is accented with one old mine cut diamond at the eye, weighing approx. .05 ct. Rated VS in clarity and H in color. The diamond and amethyst are prong set. On a 14K 20'' rope chain, overall weighing 16.8 grams. Est. $1850/2500**