THIS IS A BEAUTIFUL NATURAL UNTREATED- UNHEATED OVAL GREY CABOCHON  INDIA STAR SAPPHIRE WEIGHING 57.75 CTS. AND MEASURING 23.8 MM. X 21.3 MM. X 9.9 MM. IT HAS A BEAUTIFUL STRONG CENTERED 6 RAY STAR. HARD TO TAKE GOOD PICTURES OF THE" LARGE BEAUTIFUL STAR"- BUT TRUST ME IT'S THERE.  YOU WILL LOVE THIS BEAUTIFUL STONE- WITH NO FILLER MATERIAL ON THE BACK AND FINE POLISH. PRICE REDUCED FOR IMMEDIATE SALE WITH FREE SHIPPING WITHIN THE U.S.A. THIS IS A RIDICULOUS BARGAIN FOR THIS STONE- YOU WILL BE PLEASED !!