Up for auction is a remarkable 3.00-carat sapphire from Madagascar, exhibiting a rich deep greenish-blue gray hue with captivating depth and character. This gemstone has been custom cut into a cushion shape, enhancing both brilliance and color balance. It is 100% unheated and untreated, maintaining its natural beauty exactly as it was formed in the earth.

The sapphire displays a velvety, oceanic tone that shifts subtly under different lighting, from deep teal to inky blue-green—an effect highly prized among collectors. Its fine polish, symmetry, and natural luster make it ideal for either a bespoke jewelry piece or a serious gemstone collection.

About Madagascar Sapphires:
Madagascar has become one of the leading sources of high-quality sapphires, rivaling even Sri Lanka and Burma in gem diversity. The island’s deposits produce stones with a wide color range and exceptional clarity, often without the need for heat treatment.

Unheated sapphires are becoming increasingly scarce, as most undergo enhancement to intensify color or improve appearance.

This 3.00-carat untreated specimen embodies the purity and individuality collectors seek—offering both size and a unique, naturally saturated tone. Its deep, complex color and custom cut set it apart as a truly distinctive sapphire.

A rare, unheated deep greenish-blue gray sapphire from Madagascar—custom cut, elegant, and one-of-a-kind.

Wishing you the best of luck and a pleasant bidding experience.

Seller Notes & International Shipping Disclaimer:
Please note that all millimeter measurements and carat weights are approximate.

Shipping costs may vary due to current global conditions. For international orders outside the U.S., shipping rates may be higher than the amount shown in the listing. If this occurs, we will contact you prior to shipment to confirm any additional costs.

Thank you for your understanding and cooperation.