GENUINE 10KT GOLD - 10kt yellow gold North Star necklace. Polished finish. Dimensional charm is 3/4 in. long by 5/8 in. wide. 1mm cable chain is 18 in. long with a 2 in. extender. 2.1 grams. Springring clasp. Canaria fine jewelry is the affordable luxury you've been looking for. Perfect for everyday wear, these genuine 10kt gold wardrobe essentials are fashionable, fun and designed to last a lifetime. Timeless with a twist, Canaria is a collection of classics with unique presence and personality at a great value.