An opal stone 8 carat weighs around 1.6 gms (1.44 gms for opal stone 8 ratti) and is an amorphous crystal popular for its exhibition of color. This opal stone 8 Ratti price ranges from INR 5,000 to INR 50,000 and is based on quality, size, and type. According to Vedic astrology, an opal stone 8 ratti is associated with the high vibrational energy of the planet Venus, which contributes to marital relationships by enhancing love and bonding. The opal stone 8.25-ratti promotes emotional balance and spiritual growth. At Navratan, we bring you a variety of opal stones from precious to common, completely certified for our customers to make an informed choice.