Free Gemstone Calculator | Find gemstone as per Kundli

How gemstone recommendations work in Jyotish

In classical Vedic astrology, gemstones (ratna) are often prescribed to strengthen benefic planets or harmonize challenging ones — but only after the chart is judged holistically. Our engine uses your full birth data to compute sidereal positions, a Shadbala-style strength snapshot (rupas vs thresholds), and then suggests stones with clear roles (for example lagna lord support vs calming a strong functional malefic).

Why accurate birth time and place matter

The ascendant (lagna) and Moon sign shift quickly with time and longitude. A few minutes can change house lordship logic, which in turn changes which planet is treated as a primary benefactor for gemstone support. Always use the most reliable birth certificate or hospital record you have.

Safety and ethics

Gemstones are not a substitute for medical, legal, or financial advice. If a planet is a functional malefic, amplifying it with a stone can be discouraged; rudraksha or mantra-based remedies are often preferred instead — see our Rudraksha calculator for parallel guidance from the same chart read.