Sunstone gemstone is a popular semi-precious gem, hailing from the feldspar mineral variety. Sunstone in Hindi is known as “Sun-Sitara” or “Surya Ratna.” Like its name suggests, this stone is associated with planet Sun (Surya). Wearing it can bring warmth, energy, hope, joy, optimism and much more. Sunstone price in India can start from ₹300 per carat and can up to ₹5,000 per carat plus.