The opal stone 7.25 ratti weighs around 1.26 gms (consider 1.4 gms to calculate the opal stone price 7 carat) and is believed to be associated with Venus planet improving marital bliss, abundance, relationships, peace, companionship, fertility, and upliftment compatibility. The opal stone's 7.25 Ratti price is based on its striking play of color and patterns. The price of opal stone ranges from INR 5,000 to INR 20,000, determined by color, clarity, cut, and origin. The Opal stone 7.25 ratti is considered a cupid stone in Vedic astrology for its ability to enhance romance and relationships.