Natural Lapis Lazuli Stone (Lajward) 5.17 Carat (5.68 Ratti) Oval Cabochon
SKU: Nggs11220442370
Sold-Out Piece · Permanent Certificate & Specification Record
This one-of-a-kind Lapis Lazuli (Lajward Stone) piece (SKU: Nggs11220442370) has been sold. Its photographs, weight, and gemological record remain online for buyer verification. Browse currently available Lapis Lazuli (Lajward Stone) pieces:
Gemstone & Physical Specifications
Details of this stone, with the standard gemological properties of its species.
- Weight
- 5.17 Carat (≈ 5.68 Ratti)
- Shape / Cut
- Oval Cabochon
- Color
- Deep Royal Blue with Golden Pyrite Flecks
- Species / Mineral
- Natural Lapis Lazuli
- Refractive Index (R.I.)
- 1.50 - 1.67 (Spot ~1.50)
- Fluorescence
- Inert
- Dimensions
- 13 x 9 x 5 mm
- Treatment
- Un-Heated & Un-Treated
- Transparency / Clarity
- Opaque
- Hardness
- 5.0 - 5.5 on the Mohs Scale
- Specific Gravity (S.G.)
- 2.70 - 2.90
- Conclusion / Identification
- Natural Lapis Lazuli Stone
Detailed Product Description
Natural Lapis Lazuli Stone (Lajward) – 5.17 Carat (5.68 Ratti)
This Natural Lapis Lazuli (traditionally known in Indian trade as Lajward (also spelled Lajvart)) weighs exactly 5.17 Carats (5.68 Ratti). Masterfully shaped into a smooth, high-domed oval cabochon, this Earth-mined gemstone displays a mesmerizing deep royal ultramarine-blue body richly adorned with brilliant, micro-crystallized golden brass specks of natural iron pyrite.
Gemological Identity & Physical Constants: Geologically, Lapis Lazuli is a historic aggregate metamorphic rock consisting primarily of lazurite (which imparts its signature deep azure blue color), white calcite matrix, and sparkling metallic iron pyrite inclusions. It exhibits a spot refractive index of ~1.50 to 1.67, a specific gravity of 2.70 to 2.90, and a Mohs hardness of 5.0 to 5.5. Every Lapis Lazuli at Ratna Gems is guaranteed 100% natural, unheated, and untreated, completely free from artificial dyes, waxes, polymer resins, or simulated composite reconstitution.
Cultural & Traditional Context: Celebrated for over 6,000 years from ancient Mesopotamia and Egypt to classical Indian Ayurvedic traditions, Lajward has historically been revered as a symbol of wisdom, clarity, and discernment. In traditional Vedic gemology, Lapis Lazuli is considered an accessible traditional alternative (Upratna) for Saturn (Shani) or Rahu. Classical customs traditionally suggest mounting Lajward in Sterling Silver (925 Silver), White Gold, or Panchdhatu for Saturday wear on the middle finger (Madhyama) of the working hand.
Please Note: Ratna Gems shares these historical, astrological, and cultural details solely for educational awareness. We sell all gemstones strictly on the basis of verified physical authenticity, mineral quality, and accredited laboratory certification, and make no astrological, metaphysical, or curative claims.
Frequently Asked Questions
Is this Lapis Lazuli (Lajward) 100% natural and untreated?
Yes. This Lapis Lazuli is guaranteed 100% natural and Earth-mined with zero artificial dye baths, polymer stabilization, or synthetic color enhancements. It retains its genuine deep royal-blue color and naturally embedded brassy pyrite flecks.
What causes the golden specks in natural Lapis Lazuli?
Geologically, Lapis Lazuli is a metamorphic rock composed of lazurite, white calcite, and sparkling golden-brass specks of natural iron pyrite (iron disulfide). The presence of natural pyrite specks is a diagnostic hallmark of authentic Earth-mined lapis.
How does Carat weight compare to traditional Ratti for this stone?
This gemstone weighs 5.17 Carats, corresponding to 5.68 Pakki Ratti (1 Carat = 200 mg; 1 Pakki Ratti ≈ 0.91 Carat). Both measurements are precisely documented on your official lab report.
How is the authenticity and certification of this Lapis Lazuli verified?
Every Lapis Lazuli includes an official physical certificate of authenticity from an independent accredited gemological testing laboratory at no charge. If you specifically require an additional report from GII, IIGJ or IGI, you can select it directly from the certification dropdown on this product page upon request (official laboratory testing fees apply in advance on a non-refundable basis).
How should natural Lapis Lazuli jewelry be cleaned and maintained?
With a Mohs hardness of 5.0 to 5.5 and a porous aggregate structure, Lapis Lazuli requires gentle care. Clean with a soft, slightly damp microfiber cloth and wipe dry immediately. Never submerge in water, ultrasonic cleaners, or expose to acidic solutions, perfumes, or harsh detergents.
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Customer Reviews
Verified feedback across our certified Lapis Lazuli (Lajward Stone) collection. Because each natural gemstone is rare and one-of-a-kind, reviews reflect genuine patron experiences with this gemstone family.