Brown

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  • A 2.52-carat Andalusite with rectangular facets and yellow-green and reddish-brown color zones, displayed on a textured gray surface with "Earth's Treasury" below.

    2.52-Carat Particolored Andalusite

    $750.00

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  • A 3.42-carat, faceted oval Andalusite with yellow and brown hues rests on a textured gray surface. The "EARTH'S TREASURY" logo appears at the bottom.

    3.42-Carat Particolored Andalusite

    $700.00

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  • A 1.77-carat Australian sapphire, heated and faceted in a triangular shape, is placed on a textured metallic surface. The gem is labeled "Earth's Treasury.

    1.77-Carat Khaki Green Australian Sapphire (Heated)

    $2,200.00

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  • 1.35-Carat Khaki Yellow Australian Sapphire (Heated)

    1.35-Carat Khaki Yellow Australian Sapphire (Heated)

    $1,700.00

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  • 1.94-Carat Olive Green to Olive Brown Color Change Australian Sapphire (Heated)

    1.94-Carat Olive Green to Olive Brown Color Change Australian Sapphire (Heated)

    $1,900.00

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  • A 2.20-carat warm brown Umba Sapphire is displayed against a textured background. The image text reads "Earth's Treasury.

    2.20-Carat Warm Brown Umba Sapphire

    $2,200.00

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  • 8.53-Carat Greenish-Gold Unheated Tanzanite (Zoisite)

    8.53-Carat Greenish-Gold Unheated Tanzanite (Zoisite)

    $5,900.00

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Natural Gemstone Jewelry & Loose Gemstones at Earth’s Treasury

At Earth’s Treasury, we make finding your color easy with one of the widest selections of ethically sourced gemstones available, from Montana sapphires and garnets to tourmaline and emeralds. Our team of talented designers and jewelers is dedicated to creating custom gemstone jewelry that’s as unique as your story. Whether you’re drawn to classic pieces or dream up a one-of-a-kind engagement ring, we’ll guide you every step of the way to ensure your jewelry feels personal, original, and entirely you.