Show Mom how much she means to you with this delicate pendant and chain. The 14-karat tri-color gold heart shaped charm says # 1 Mom and is accented by a heart. It comes with an 18-inch chain. A spring ring clasp closes the chain which weighs 0.48 grams. The charms weighs 0.80 grams. Update your jewelry collection with Overstock.com's great deals on popular styles. All carat weights and measurements are approximate and may vary slightly from the listed information.