4.62ct Natural Unheated Cornflower Sapphire – Certified Sri Lankan Gem (Lotus Report No. 7870-7751)
Introducing a truly exceptional 4.62-carat natural unheated sapphire, featuring the highly coveted cornflower-blue color that Sri Lankan (Ceylon) sapphires are globally renowned for.
This gemstone displays VVS clarity with 97% eye cleanliness, giving it a near-flawless appearance and remarkable brilliance.
Precision-cut to maximize light return, the stone has uniform color distribution, with no black spots, zoning, or bi-color issues — a rare quality for sapphires of this size.
Certified by Lotus Gemology, this gemstone is confirmed to be:
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100% natural
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Unheated / Untreated
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Origin: Sri Lanka (Ceylon)
A cornflower-blue sapphire of this quality is ideal for luxury engagement rings, custom fine jewelry, investment portfolios, and high-end collectors seeking untreated stones with documented authenticity.
Gemstone Specifications
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Type: Natural Sapphire
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Color: Cornflower Blue
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Weight: 4.62 carats
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Clarity: VVS (97% clean to the eye)
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Treatment: Unheated (No Heat) – Certified
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Origin: Sri Lanka (Ceylon)
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Cut: Precision Cut
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Certification: Lotus Report No. 7870-7751
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Shape: [Add shape here if needed—Oval, Cushion, etc.]
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Brilliance: Strong, vivid, and uniform
Ideal For
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Luxury engagement rings
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Designer & bespoke jewelry
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Long-term investment gemstones
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High-end collectors
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Ceylon sapphire enthusiasts
Why This Sapphire is Special
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Rare unheated status
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Exceptional cornflower color quality
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High clarity with minimal inclusions
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Large 4.62ct size — investment-grade
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Trusted certification
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Perfect symmetry and brilliance
Own a gemstone that combines rarity, elegance, and verified authenticity — a true collector-level sapphire from Sri Lanka.
FAQs
Is this sapphire natural and unheated?
Yes — this gemstone is 100% natural and confirmed unheated by Lotus Lab.
Does the stone come with certification?
Yes, it includes a Lotus Gemology certificate (Report No. 7870-7751).
Is worldwide shipping available?
Yes — we ship securely worldwide from Thailand or China depending on stock.
