Labradorite Sun and Diamond Locket Necklace Featuring Diamonds Set in 14 Karat Yellow Gold. The locket opens to hold a labradorite crystal. Labroadorite is a powerful crystal said to protecet negativity. It is a stone of clairvoyance and intuition. There is an opening in the back of the pendant to allow the crystal to touch the skin. Chain length 20". Labradorite Sun and Diamond Locket Necklace