3 Carat Royal Blue Sapphire and Diamonds HaloA cushion cut royal blue sapphire sits at the center of this ring, giving the design a rich sense of depth and classic beauty. Its softened square shape creates a balanced presence, while the vivid blue hue brings emotion, confidence, and quiet distinction. The sapphire is held by yellow gold prongs, adding a refined two tone detail against the white metal setting. Around the center stone, a halo of round brilliant diamonds creates a luminous frame,