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3.58 Ct. Bluish Grey Spinel from Tanzania

Item ID: K27317

This loose stone ships by Nov 11

 
Free shipping
$1,203

Quality, Value & Heart
100% Natural Gemstones
Free Shipping - Worldwide
14 Day No Hassle Return Policy
Supports Local Charities
Product Details
Item ID:
K27317
Dimensions (MM):
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Length: 8.81
Width: 7.83
Height: 5.64
Weight:
3.58 Ct.
Color:
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Bluish Grey
Color intensity:
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Intense
Clarity:
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Included
Shape:
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Radiant
Cut:
Radiant Cut
Cutting style:
Faceted
Enhancements:
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No Enhancement
Origin:
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Tanzania
Per carat price:
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$336
Product description

This exceptional bluish grey spinel of 3.58 carat, cut in a radiant shape and faceted to exacting standards, stands apart from the run of market offerings, by combining an uncommon hue, superb craftsmanship, and natural origin. Measuring 8.81 x 7.83 x 5.64 mm, the stone balances presence and versatility, making it ideal for a striking ring or a refined pendant. The radiant cut maximizes brilliance and life, while the excellent polish enhances surface reflection, producing a lively play of light that many competitors with similar weight lack. The color intensity is classified as intense, giving deeper saturation than common pale or washed greys, and the bluish undertone offers a modern, sophisticated alternative to blue sapphires and traditional grey gemstones. Clarity is graded included when evaluated at eye level, which is typical for fine spinel and in this case adds character without compromising sparkle. Importantly, this gem is natural, with no enhancement, and comes from Tanzania, a source known for producing spinels with attractive color and integrity, which gives it an edge over heat treated or clarified stones that are prevalent in the market.

Owning this spinel is an investment in beauty and craftsmanship that also makes sound sense as a collector piece. Natural, untreated gems hold long term desirability and command stronger market value than treated counterparts, and a well cut 3.58 carat spinel with intense color and excellent polish is scarce enough to be sought after by discerning buyers. The combination of radiant cut precision, faceting quality, and Tanzanian provenance gives this gem both aesthetic appeal and provenance value, making it suitable for high end bespoke jewelry and as a durable asset in a gem collection. When you acquire this stone from The Natural Gemstone Company, you also gain the assurance of responsible sourcing and experienced gemological selection, which reduces risk and increases confidence in resale or inheritance scenarios. For customers comparing alternatives, this spinel offers superior color intensity, honest transparency about clarity and treatment, and artisan level finishing, making it a clear choice for anyone seeking a gemstone that is both beautiful to behold and prudent to own.

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Our Packaging
Beauty is in the details
Our packaging, reports and documentation is refined, concise and reputable. Our reputation is our greatest asset, rest assured we don’t cut corners, please review our extensive reporting and specialty packaging for all our gemstone items.

Our custom zinc alloy ring boxes are made to impress as much as our gemstone rings and gemstone jewelry; they weigh almost one pound each!
Gemstone rings in The Natural Gemstone Company custom made packaging
Printed documentation is included free of charge for all items over $500.
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Our customers often comment about our stunning, hand made, presentation boxes and reporting documents. Large zinc-alloy boxes included at no extra cost for jewelry items over $5000, and petit size included for orders $500-$5000.
Gemstone rings in The Natural Gemstone Company custom made packaging
Jewelry items under $500 will ship in a signature pouch and box.
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Jewelry items under $500 will ship in a signature pouch and box.
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
For gemstone purchases between $500 and $2000 we ship a high quality black display box which shows the gemstone professionally. Stones under $500 will ship in a secure plastic pouch.
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Our hand-made zinc gemstone boxes are the finest in the industry, and are included for all gemstones over $2000.
Gemstone rings in The Natural Gemstone Company custom made packaging
Our customers often comment about our stunning, hand made, presentation boxes and reporting documents. Large zinc-alloy boxes included at no extra cost for jewelry items over $5000, and petit size included for orders $500-$5000.
Gemstone rings in The Natural Gemstone Company custom made packaging
For line bracelets over $500, we include a high quality, hinged jewelry box. Pictured is one of the beautiful styles that we may use.
Gemstone rings in The Natural Gemstone Company custom made packaging
For hanging earrings over $500, we include a high quality, hinged jewelry box. Pictured is one of the beautiful styles that we may use.
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
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