The perfect substitute for a diamond, the YAG stone has a single refractive light similar to a diamond and is as hard as the diamond (used in manufacturing to substitute for diamonds). You cannot tell the difference with the naked eye and this stunning pink stone pendant rests on a 14kt yellow gold 18" chain. She will love it! CLICK ON PICTURE TO ENLARGE. Availability: Usually ships the next business day Jewelry - 1ct Pink YAG (Yitrium Aluminum Garnet) Solitaire on 14kt yellow gold chain JN-51P$119.95 Thank you for visiting "A Touch of Elegance". Come back often as we constantly add new items.