This 4.66 carat natural Blue Sapphire is a fine over-4.5-carat gemstone with a beautiful, vibrant blue color and natural corundum brilliance, ideal for premium astrological and high-end jewelry design. As a large Neelam Ratna at nearly 4.7 carats, it delivers the most potent form of Saturn energy in Vedic Jyotish and is valued for both its exceptional astrological power and its impressive visual presence. An excellent choice for a statement luxury ring or a collector-grade gemstone investment in gold or platinum.