Buy pristine quality and natural gemstones at the most competitive rate from Nabgraha Gems, the gems dealer in Kolkata of trust. Precious and semi-precious gems are available here and sold with guarantee cards and certificates. From sapphires to Rudraksha, pearls to crystals, and quartz - you will find only genuine gemstones at this original gemstone shop in Kolkata. You can shop gemstones with lab reports for astrological purposes and jewelry making from our shop according to your budget and demand.