OV352/1 An extremely magnificent ring! Features a GRS certified oval cut natural sapphire weighing 2.45 carats. GRS certified the sapphire as vivid blue in color with no indication of heat treatment. Accented by brilliant marquise cut diamonds and small round sapphires arranged in an elegant floral motif. Weight of the diamonds is 1.36 carats total and accent sapphires weigh 0.46 carats total.