16 Carat Sapphires

Sixteen-carat sapphires represent extraordinary geological anomalies that combine massive dimensions with remarkable color intensity. Our collection features these spectacular treasures with phenomenal optical characteristics formed under perfect conditions. These genuine gemstones stand among the world's most significant colored stones of historical importance.
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Shape

Diamond shape refers to the overall outline and facets of a diamond. It’s a crucial factor that affects a diamond’s brilliance, fire, and scintillation – its ability to reflect light and sparkle.

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Origin

Origin

Treatment

Treatment

Carat weight

Carat weight

Diamond weight, also known as carat weight, is a measure of a diamond’s mass. It’s one of the four Cs (carat, cut, clarity, and color) that determine a diamond’s value and price.

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16.53 Emerald Shape Sri Lankan Yellow Sapphire

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FREQUENTLY ASKED QUESTIONS

Why are sixteen-carat sapphires considered extraordinary natural phenomena?

At 16 carats, sapphires represent such exceptional geological marvels that individual specimens often receive proper names and become subjects of dedicated scientific research. Their remarkable size requires perfect formation conditions sustained over millions of years, resulting in perhaps one stone of this caliber among billions of smaller crystals. Natural, GIA-certified gems of this magnitude combine supreme beauty with genuine rarity that ensures their perpetual importance among the world’s most significant mineral specimens. For elite collectors, these precious stones represent the absolute pinnacle of colored stone acquisition, offering both extraordinary aesthetic presence and historical significance.

How are stones of this exceptional caliber typically authenticated?

Beyond standard laboratory certification, gems of 16 carats typically undergo comprehensive scientific analysis including advanced spectroscopy, detailed crystallographic study, and specialized origin determination protocols. These extraordinary precious stones often receive dedicated scientific monographs documenting their unique characteristics and place among historically important specimens. For natural treasures of this significance, the world’s leading gemological laboratories employ their most experienced scientists and advanced technologies, ensuring these remarkable specimens receive definitive authentication worthy of their exceptional status among the rarest objects ever discovered from conflict-free sources.

What factors determine the market value of sixteen-carat sapphires?

For sapphires of this extraordinary magnitude, valuation transcends conventional gemological parameters to incorporate historical significance, provenance, and uniqueness within their variety. Origin becomes critically important, with stones from classic sources commanding extraordinary premiums. Treatment status fundamentally determines worth, with natural, untreated specimens often valued at 10-20 times more than enhanced stones of similar appearance. For investment-grade precious stones of 16 carats, comprehensive expert assessment provides essential guidance, ensuring these extraordinary natural treasures receive proper valuation reflecting both their objective qualities and their exceptional place among the world’s most significant colored gemstones.

What special considerations apply when handling sixteen-carat sapphires?

Gems of this extraordinary value require specialized expertise beyond standard gemological practices, with even momentary carelessness potentially causing catastrophic damage to essentially irreplaceable natural treasures. Their examination typically involves controlled environments with specialized equipment, secure fixturing, and dedicated insurance coverage. For authentic precious stones of this caliber, professional conservators utilize museum-grade handling protocols during evaluation, ensuring these remarkable treasures receive the careful attention their exceptional value and irreplaceable nature demand throughout any examination, photography, or display process that might be required for proper documentation and appreciation.