This is a 2.07 carats royal blue sapphire that is surrounded by a stunning halo of round brilliant diamonds. The sapphire is from Sri Lanka. The color is royal blue; its luster, clarity, and transparency are exceptional. The 0.73 carat total weight of diamonds that highlight the beauty of the center gem. The 18k white gold handmade mounting also has diamonds set along the band. The setting under gallery is designed to ensure optimal light performance.