Blue Sapphire (Neelam) is really a big gemstone in Astrology. Our premium collection of Blue Sapphire is out there in attractive cuts and shapes. This is at all times faint or dark blue in color. It is known as Yakut in Persian. Blue Sapphire removes evil effects of Saturn. Sapphire or Neelam is a really cold gem. However there is a caution. Sometimes this stone may react adversely. It is advisable to 1st test it for a week before final wearing.