Navratna Meru is a sacred and auspicious item used in Hindu religious practices and rituals.It is typically a small, pyramid-shaped structure or pendant that contains nine different gemstones, each representing one of the nine astrological planets in Vedic astrology.

These gemstones are usually set in a specific arrangement, with a central gem representing the Sun (Ruby) and eight surrounding gems representing the other planets, including the Moon (Pearl), Mars (Coral), Mercury (Emerald), Jupiter (Yellow Sapphire), Venus (Diamond), Saturn (Blue Sapphire), Rahu (Hessonite), and Ketu (Cat's Eye). Navratna Meru is believed to have astrological and spiritual significance.

It is thought to bring good luck, balance the planetary influences on a person's life, and promote physical and mental well-being.People often wear Navratna Meru as jewelry, such as pendants or rings, or keep it in their homes or temples as a form of protection and positive energy.

This sacred item is an important part of Vedic astrology and is used for both its aesthetic and spiritual value.