This particular lion king pendant does not come with ruby in the mouth, the mouth of this lion head pendant is decorated with red enamel. But we can sure make a custom pendant for you with a ruby in the lion's mouth. Please email us, use live chat or give us a call toll-free in USA: 1-866-423-6262 or outside USA: 1-212-398-3123 Mon-Fri 10am-7:30pm EST and we will be happy to assist you.