Ratna Sagar is an India-based retailer of certified gemstones, Rudraksha beads and spiritual jewellery, serving customers from Ranchi, Jharkhand. Its collection includes precious stones such as sapphires, rubies, emeralds, pearls, diamonds, red coral and cat’s eye, alongside gemstone substitutes and healing stones. The store also offers Nepalese Rudraksha beads in different mukhi varieties, including Gauri Shankar and Ganesh Rudraksha, as well as malas, yantras and Rudrakawach protective pendants.

Customers can browse gemstone and crystal bracelets, necklaces, pendants, rings, and astrological jewellery made with gold, silver or Panchdhatu. Ratna Sagar presents its products for spiritual practices, astrology, wellness and personal adornment. The company says its gemstones are certified and lab authenticated, and that selected items are energized through pooja and mantra before dispatch. Services include astrology consultation, expert guidance and a free gemologist call. Ratna Sagar also promotes direct sourcing from Nepal and Ceylon, secure insured shipping, free delivery across India and seven-day returns.