In the name of Allah, and peace and blessings be upon the Messenger of Allah. For lovers of star sapphire. We present to you a natural, untreated black star sapphire gemstone with a beautiful cut. The gemstone is a cabochon, Masha'Allah, a magnificent size, suitable for royal jewelry making. The gemstone's color is a beautiful black that turns into a golden six-pointed star when exposed to light. Weight: 10 carats. 13*10*7.5 Country of origin: Africa. Price: 650 SAR. I pledge to refund the full amount if the gemstone is found to be unnatural or treated in any way, and the gemstone will be a gift to the buyer. Number: ( Phone number appears when clicking the contact button )