Navratna Gemstone Collection

The Sanskrit word Navratna translates to “nine gems” (nava = nine, ratna = gem), representing the classical sacred nine-gem composite in Indian lapidary and cultural tradition:

• The 9 Canonical Stones: In traditional Vedic cosmology, each stone corresponds to one of the nine celestial bodies (Navagrahas): Ruby (Sun / Surya), Natural Pearl (Moon / Chandra), Red Coral (Mars / Mangal), Emerald (Mercury / Budh), Yellow Sapphire (Jupiter / Brihaspati), Diamond or White Zircon (Venus / Shukra), Blue Sapphire (Saturn / Shani), Hessonite Garnet (Rahu), and Cat’s Eye (Ketu).
• Authentic Calibrated Sets: Ratna Gems provides uniformly calibrated round cut gemstones (typically 5mm, 6mm, or 7mm diameters) specifically sized for jewelers and artisans crafting custom Navratna rings, pendants, armlets, and bracelets.

Ratna Gems maintains complete transparency regarding the mineral identity and composition of our Navratna sets:

• 8 Genuine Natural Gemstones: Eight of the nine stones in the set are authentic Earth-mined natural minerals—genuine Corundum (Ruby, Blue Sapphire, Yellow Sapphire), natural Beryl (Emerald), grossular Garnet (Hessonite), natural chatoyant Cat’s Eye, organic natural/cultured Pearl, and authentic marine Red Coral.
• Diamond Substitute Disclosure: Because a high-clarity natural Earth-mined diamond significantly increases the total set cost, our standard set includes a high-grade Natural White Zircon / American Diamond as the traditional Venus substitute (Upratna). It provides diamond-like dispersion and fiery brilliance at an accessible price. If you require an authentic IGI certified natural diamond for custom jewelry, our team can curate a bespoke set upon request.
• Treatment Transparency: The stones are natural and undergo standard traditional polishing and cutting with zero synthetic glass filling or unnatural dyes.

Every Navratna gemstone set at Ratna Gems is tested by an independent, accredited gemological laboratory and accompanied by an official gem-testing report. The certificate scientifically validates:

• Composite Identity: Confirms the set as a Natural Navratna 9-Gemstone Set
• Individual Species Identification: Verifies the natural mineral species of each stone (Natural Corundum, Natural Beryl, Natural Grossular Garnet, Calcium Carbonate for Coral and Pearl, etc.)
• Dimensions & Shape: Documents the calibrated millimeter diameter (5mm, 6mm, or 7mm) and uniform round cut
• Digital Verification: Includes an official certificate report number and verifiable QR code accessible on the testing laboratory’s digital portal.

Included Laboratory Certification: Every Navratna 9-gemstone set includes an official testing report from an independent accredited gemological laboratory at no additional charge, verifying the natural mineral authenticity of all nine stones in the set.

Because a Navratna piece combines minerals with widely contrasting physical properties—ranging from soft organic gems to hard corundum—care must always be tailored to the softest stones:

• Contrasting Hardness: While Ruby and Sapphires rate at Mohs 9.0, Pearl and Red Coral are organic calcium carbonate gems rating only 2.5 to 4.0 on the Mohs scale. They are porous, soft, and sensitive to heat and acids.
• Never Use Ultrasonic or Steam Cleaners: High-frequency ultrasonic vibrations, boiling water, and high-pressure steam can permanently crack, pit, or destroy Pearl and Red Coral. Always avoid machine cleaning for any multi-gem Navratna piece.
• Safe Cleaning Method: Clean gently using a soft microfiber cloth dipped in lukewarm water with a tiny drop of mild, pH-neutral soap. Wipe each gemstone surface gently, rinse with a clean damp cloth, and pat dry immediately. Store flat in a fabric-lined jewelry box away from abrasive contact with harder loose gems.

Navratna jewelry holds an ancient, revered status in Indian culture, royal regalia, and classical Vedic traditions:

• Traditional Central Ruby Arrangement: According to ancient lapidary scriptures like the Garuda Purana, Ruby (representing the Sun) is traditionally placed at the exact geometric center, with the remaining eight stones arranged around it in designated cardinal and inter-cardinal orientations (Blue Sapphire facing North, Pearl facing Northwest, Coral facing South, etc.).
• Universal Cultural Appeal: In Vedic astrological lore, Navratna is uniquely considered suitable for individuals across all horoscopes, as it traditionally symbolizes cosmic harmony among all nine planetary archetypes.
• Customary Metals & Wearing: Customarily set in 22K/18K Yellow Gold, Panchdhatu, or Sterling Silver (925 Silver) as a ring, circular pendant, or bracelet. When worn as a ring, traditional wearers often place it on the ring finger (Anamika) of the right hand.

Please Note: Ratna Gems shares these details solely for cultural and informational awareness for customers seeking traditional jewelry. We sell all gemstones strictly on the basis of verified physical authenticity, mineral quality, and certified origin, and make no astrological, metaphysical, or medical claims.