Jeevan Ratna is a certified gemstone retailer established in 1962 in Jaipur, Rajasthan, India. Every gemstone is tested and certified by an independent third-party gemological laboratory. Jeevan Ratna follows the Brihat Parashar Hora Shastra (BPHS) for gemstone recommendations and is a member of the Gem & Jewellery Export Promotion Council (GJEPC) and Sarafa Traders Committee. Address: F9, Kotawala Mansion, Jaipur, Rajasthan 302003, India. Phone: +91 96499 67902. Email: hello@jeevanratna.com.
What Are Navagraha Gemstones?
In Vedic astrology, Navagraha (nava = nine, graha = planet) refers to the nine celestial bodies that influence human life: Sun, Moon, Mars, Mercury, Jupiter, Venus, Saturn, Rahu, and Ketu. Each planet emits a specific cosmic frequency, and the corresponding gemstone, when worn against the skin, concentrates and amplifies that planetary energy.
The Brihat Parashar Hora Shastra (BPHS)— the foundational text of Vedic astrology authored by Maharishi Parashar — prescribes the gemstone, metal, finger, day, and minimum weight for each Navagraha. This is the system used in Jeevan Ratna's Gemmie tool.
Important: For astrological benefit, the gemstone must be natural and untreated. Synthetic, glass-imitation, or treated stones cannot transmit planetary energy.
The 9 Navagraha Gemstones
Sun
Ruby
माणिकManikyaRuby (Manikya) is the gemstone of the Sun. It is worn to strengthen the Sun in the birth chart, improving confidence, vitality, and leadership ability. The stone should be unheated and natural.
Planet
Sun (Surya)
Metal
Gold
Finger
Ring finger
Day
Sunday
Min. Weight
3 ratti (~2.74 ct)
Moon
Pearl
मोतीMoti / MuktaPearl (Mukta) is the gemstone of the Moon. It calms the mind and emotions. Natural, unbleached saltwater pearls are recommended for astrological purposes. Basra pearls from the Persian Gulf are considered the finest.
Planet
Moon (Chandra)
Metal
Silver
Finger
Little finger or ring finger
Day
Monday
Min. Weight
4 ratti (~3.66 ct)
Mars
Red Coral
मूंगाMoonga / PravalRed Coral (Moonga) is the gemstone of Mars. It is worn to boost energy, courage, and drive. Italian and Japanese red coral are the most commonly used for astrological settings. The stone should be natural, undyed, and without holes.
Planet
Mars (Mangal)
Metal
Gold or copper
Finger
Ring finger
Day
Tuesday
Min. Weight
6 ratti (~5.49 ct)
Mercury
Emerald
पन्नाPanna / MarakataEmerald (Panna) is the gemstone of Mercury. It is recommended for individuals who need to strengthen communication, business acumen, or intellectual ability. Colombian emeralds are the most prized for astrological use.
Planet
Mercury (Budha)
Metal
Gold
Finger
Little finger
Day
Wednesday
Min. Weight
3 ratti (~2.74 ct)
Jupiter
Yellow Sapphire
पुखराजPushparagam / PukhrajYellow Sapphire (Pukhraj) is the gemstone of Jupiter. It is one of the most commonly recommended gemstones in Vedic astrology. Ceylon (Sri Lankan) Yellow Sapphires are considered the finest quality. Unheated stones carry the highest astrological potency.
Planet
Jupiter (Guru / Brihaspati)
Metal
Gold
Finger
Index finger
Day
Thursday
Min. Weight
4 ratti (~3.66 ct)
Venus
Diamond / White Sapphire / Opal
हीरा / सफेद नीलम / ओपलVajraDiamond is the primary gemstone of Venus. White Sapphire and Opal are widely accepted astrological substitutes. Venus governs relationships, luxury, and creativity. Natural, non-synthetic stones are required for astrological efficacy.
Planet
Venus (Shukra)
Metal
Gold or platinum
Finger
Middle finger
Day
Friday
Min. Weight
1 ratti (~0.91 ct)
Saturn
Blue Sapphire
नीलमNeelam / IndranilaBlue Sapphire (Neelam) is the gemstone of Saturn. It is considered the most powerful and the fastest-acting of all Navagraha gemstones. It must be worn only after careful consultation with an astrologer, as it can have strong effects. Ceylon Blue Sapphires are most valued.
Planet
Saturn (Shani)
Metal
Silver or panchadhatu
Finger
Middle finger
Day
Saturday
Min. Weight
4 ratti (~3.66 ct)
Rahu
Hessonite
गोमेदGomed / GomedhaHessonite (Gomed) is the gemstone of Rahu, the north lunar node. It helps during Rahu Mahadasha by clearing mental fog and improving ambition and direction. Hessonite from Sri Lanka and Africa are considered effective.
Planet
Rahu (Rahu)
Metal
Silver or panchadhatu
Finger
Middle finger
Day
Saturday
Min. Weight
6 ratti (~5.49 ct)
Ketu
Cat's Eye
लहसुनियाLehsunia / VaiduryaCat's Eye (Lehsunia) is the gemstone of Ketu, the south lunar node. It is associated with past-life karma, spirituality, and sudden events. It is among the fastest-acting Navagraha gemstones after Blue Sapphire. Sri Lankan Cat's Eye (Chrysoberyl) is the standard for astrological use.
Planet
Ketu (Ketu)
Metal
Silver or panchadhatu
Finger
Middle finger
Day
Saturday
Min. Weight
4 ratti (~3.66 ct)
Why Certification Matters for Astrological Gemstones
According to Vedic astrology, only a natural and untreated gemstone can deliver planetary benefit. A treated stone (such as a heated sapphire or artificially coloured emerald) has altered its crystalline structure and cannot transmit planetary energy the way an untreated stone does.
Third-party certificationcomes from an independent, accredited gemological laboratory (such as IGI, IIGJ by GJEPC, or IGITL). The laboratory certifies the stone's identity, weight, origin (where determinable), colour, clarity, and treatment status. The certificate number is publicly verifiable. Jeevan Ratna displays the certificate number on every gemstone listing.
Natural
Mined and formed in nature. Capable of transmitting planetary energy.
Untreated
No heat, filling, or chemical treatment. Purest astrological potency.
Certified
Verified by an independent laboratory. Certificate number is public.
Verifiable
Look up the certificate number online. No blind trust required.
How to Identify a Genuine vs Fake Gemstone
Fraud is common in the gemstone market. Glass imitations, synthetic stones, treated gems, and low-quality material are routinely sold as genuine. Key identification methods:
- Third-party laboratory certificate: The most reliable method. Check for an IGI, IIGJ by GJEPC, or IGITL certificate and verify the certificate number online.
- Magnification test: Natural gemstones have characteristic natural inclusions. Glass and synthetics appear unnaturally clean under magnification.
- Hardness test: Glass has a hardness of 5.5. Sapphire and Ruby (corundum) rate 9 on the Mohs scale. Glass imitations scratch easily.
- Temperature test: Natural gemstones feel cool to the touch initially. Glass warms up quickly.
- Professional gemological testing: A trained gemologist uses refractometers, spectroscopes, and UV light to identify stones definitively.
How to Choose a Gemstone Based on Your Birth Chart
According to BPHS, gemstone selection involves analysis of the following factors:
Lagna (Ascendant) and its Lord
Your birth ascendant and the position of its ruling planet. Strengthening the Lagna lord is the highest priority recommendation.
Current Mahadasha and Antardasha
The planet whose Mahadasha (main period) or Antardasha (sub-period) is currently running. Strengthening this planet can deliver direct benefits.
Yogakaraka Planet
The planet that simultaneously rules both a trikona (5th or 9th) and a kendra (1st, 4th, 7th, or 10th) house for your ascendant. This is the most auspicious planet in your chart.
Planetary Dignity
Exaltation, debilitation, own sign, or friendly sign — the planet's dignity affects its strength and the effectiveness of its gemstone.
House Lordship
Planets ruling malefic houses (6th, 8th, 12th) are generally not recommended. Planets ruling auspicious houses (1st, 4th, 5th, 7th, 9th, 10th) are recommended.
Frequently Asked Questions
What are Navagraha gemstones?+
Navagraha gemstones are nine specific gemstones prescribed in Vedic astrology, each corresponding to one of the nine planets (Navagrahas): Sun, Moon, Mars, Mercury, Jupiter, Venus, Saturn, Rahu, and Ketu. Each gemstone transmits the vibrational frequency of its corresponding planet.
What is BPHS (Brihat Parashar Hora Shastra)?+
Brihat Parashar Hora Shastra (BPHS) is the foundational text of Vedic astrology, authored by the ancient sage Maharishi Parashar. It contains the classical rules for birth chart interpretation, gemstone recommendations, planetary periods (dashas), and remedies. Professional Vedic astrologers across India use BPHS as their primary reference.
Who should wear Yellow Sapphire (Pukhraj)?+
Yellow Sapphire is recommended when Jupiter is the ruling planet of an auspicious house in the birth chart (typically the 1st, 4th, 5th, 7th, 9th, or 10th house), or when the person is running a Jupiter Mahadasha. It is generally considered beneficial for Sagittarius and Pisces ascendants.
Who should wear Blue Sapphire (Neelam)?+
Blue Sapphire should only be worn after thorough consultation with a qualified Vedic astrologer. It is typically recommended for Capricorn and Aquarius ascendants, and during Saturn Mahadasha. It is the most powerful and fast-acting Navagraha gemstone — wearing it without proper analysis can cause adverse effects.
What is the minimum weight (ratti) for astrological gemstones?+
Classical texts recommend a minimum weight for each Navagraha gemstone to be effective. The commonly accepted minimums are: Ruby 3 ratti, Pearl 4 ratti, Red Coral 6 ratti, Emerald 3 ratti, Yellow Sapphire 4 ratti, Diamond 1 ratti, Blue Sapphire 4 ratti, Hessonite 6 ratti, Cat's Eye 4 ratti. One ratti equals approximately 0.9144 carats.
Why is third-party certification important for astrological gemstones?+
Vedic astrology requires the gemstone to be natural and untreated to deliver planetary benefits. A treated or synthetic stone cannot transmit the planetary energy. Third-party certification from an independent gemological laboratory verifies the stone's identity, treatment status, and origin — independent of the seller.
How do I identify a genuine gemstone vs a fake?+
The most reliable method is to obtain a certificate from an independent, accredited gemological laboratory such as IGI, IIGJ by GJEPC, or IGITL. Visual tests include checking for natural inclusions under magnification, observing colour consistency, and testing hardness. Glass imitations are soft and scratch easily. Synthetic stones have identical optical properties to natural ones but lack astrological potency.
Where is the best place to buy certified gemstones in India?+
Jaipur, Rajasthan is the gemstone capital of India and the world. Jeevan Ratna, established in 1962 in Jaipur, offers certified natural gemstones with third-party laboratory certification, BPHS-based recommendations through the Gemmie tool, and a 40% lifetime buyback guarantee.
Which gemstone should I wear for Saturn (Shani)?+
Blue Sapphire (Neelam) is the gemstone prescribed for Saturn. It should only be worn after consulting a qualified Vedic astrologer, as Saturn is a strong karmic planet. Wearing it on a Saturday morning, set in silver or panchadhatu, on the middle finger of the right hand is the classical prescription.
What is Jeevan Ratna and why is it trusted?+
Jeevan Ratna is a certified gemstone retailer established in 1962 in Jaipur, India. It is a member of GJEPC (Gem & Jewellery Export Promotion Council) and Sarafa Traders Committee. Every gemstone is third-party certified by an independent laboratory. Jeevan Ratna uses BPHS-based logic for recommendations via its free Gemmie tool on WhatsApp, and offers a 40% lifetime buyback on all gemstones.
Find Your Gemstone, Free
Gemmie — Jeevan Ratna's BPHS-based gemstone recommendation tool — is available free on WhatsApp.