9 Navaratna — Sacred Gems of Vedic Astrology
The nine gems of Vedic gemology, one for each of the Nava-Graha. Worn correctly, a gem amplifies the favorable effects of its ruling planet and softens its malefic results. Worn wrong, it can cause the very afflictions it was meant to cure — which is why proper consultation, trial period, and quality verification matter.
For each gem below: ruling planet, finger, metal, weight, day to wear, mantra, benefits, who-should-not-wear, side-effects if wrong, quality indicators, price range, substitutes, and trial duration.
Ruby
Manik · Manikya
Surya (Sun)
Day: Sunday
Finger: Ring finger (anamika)
Metal: Gold (preferred)
Pearl
Moti · Mukta
Chandra (Moon)
Day: Monday
Finger: Little finger (kanishtika)
Metal: Silver (preferred)
Red Coral
Moonga · Praval / Vidruma
Mangal (Mars)
Day: Tuesday
Finger: Ring finger (anamika)
Metal: Copper (preferred)
Emerald
Panna · Marakata
Budha (Mercury)
Day: Wednesday
Finger: Little finger (kanishtika)
Metal: Gold or panchdhatu
Yellow Sapphire
Pukhraj · Pushparaga / Pita
Brihaspati / Guru (Jupiter)
Day: Thursday
Finger: Index finger (tarjani)
Metal: Gold
Diamond
Heera · Vajra / Hira
Shukra (Venus)
Day: Friday
Finger: Middle finger (madhyama)
Metal: Platinum
Blue Sapphire
Neelam · Indraneela / Nilamani
Shani (Saturn)
Day: Saturday
Finger: Middle finger (madhyama)
Metal: Iron
Hessonite Garnet
Gomed · Gomedha / Gomeda
Rahu (north lunar node)
Day: Saturday
Finger: Middle finger (madhyama)
Metal: Silver
Cat's Eye
Lehsunia · Vaidurya
Ketu (south lunar node)
Day: Thursday or Tuesday evening
Finger: Middle finger (madhyama)
Metal: Silver
Important guidance before buying any gem
- Get jyotish consultation first. A wrong gem can amplify the very problem you wanted to remove. Particularly Blue Sapphire and Hessonite — never wear without trial.
- Quality matters more than carat. A 2-carat genuine pure gem outperforms a 10-carat treated or synthetic one. Synthetic / lab-grown gems carry no jyotish effect per traditional acharyas.
- Trial period is mandatory for Saturn (Blue Sapphire) and Rahu/Ketu (Hessonite/Cat\'s Eye) — 3 days minimum. Sleep with stone under pillow. Watch dreams, sleep quality, sudden incidents.
- Energise (pran-pratishtha) the gem on its planet's day at sunrise with 108 repetitions of the beej mantra, milk + ganga jal + tulsi-water bath, then wear immediately.
- Never combine enemy-planet gems — Ruby + Blue Sapphire (Sun-Saturn), Pearl + Hessonite (Moon-Rahu), Emerald + Cat's Eye (Mercury-Ketu), Diamond + Yellow Sapphire (Venus-Jupiter).