Bidspirit auction | A SAPPHIRE AND DIAMOND RING

A SAPPHIRE AND DIAMOND RING - A platinum-mounted sapphire and diamond ring, features a 13.07 carat cushion cut sapphire GRS certified ”no heat”, set between two half-moon diamonds, total weight 1.69 carats. With GRS sapphire certificate. Natural untreated diamonds, the white diamonds near colorless white, slightly included. GRS CERTIFICATE #GRS2015-061776