Blue Sapphire or Neelam is a Gemstone that is ruled by the Planet Saturn is an expensive Gemstone. The Color is about light to dark, velvet Blue to Violet Blue. It is said to bring mental Harmony, peace, Wealth, Good Name, long life, prosperity and good children. Wearing Finger: Middle or Second Finger of right hand. Jewellery Metal: Neelam / Blue Sapphire should be best if made in Gold. Wearing Day: Should be worn on Saturday.. Cautions: One should remove and get a new one if the Gemstone get cracked or consult your astrologer. You should not wear Red Coral, Ruby and Pearl along with Blue Sapphire / Neelam, unless a learned astrologer suggest or recommend so!