A wonderful Blue Gemstone that has max fire and scintillation. This is non heated treatment, exceptional clarity and internal flawless stone. For more ... https://www.jennybay.com.au/products/3-17ct-cornflower-blue-sri-lanka-sapphire-spb02/?srsltid=AfmBOoq8dkpj1TpzX-LkuzG6QpQwO0VqY4CirMek_t4AVwN5DJtqozas