The "Beautiful Reverie" Sz 7 Ring Is a Deco Delight of Natural, Unheated, Sapphire, Prong-set with .73 CTW of Natural, Diamonds Around a Lush, Asher Cut Peach (Paparadascha) Sapphire (7.17 CTW) - All set in Oxidized Sterling Silver & Simply Divine! Yes! ALL Those Colors ARE Sapphires - It's a Gorgeous Conundrum of Corundum!