A 12 carat blue Sapphire Stone, aka Neelam, is a strong and powerful gem that you can wear to have a serious astrological effect. High-quality, ethically obtained and cut, it triggers the blessings of Saturn in their finest form.
One of the Navratans, and being rare in nature, a 12 carat blue sapphire is quite expensive. Its cost starts from INR 5000 and goes up to thousands per carat, depending on the quality of the gem.