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Showing 73–87 of 87 resultsSorted by latest

  • 0.91-Carat Medium Blue Montana Sapphire (Heated)

    0.91-Carat Medium Blue Montana Sapphire (Heated)

    $700.00

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  • 0.88-Carat Pale Sky Blue Montana Sapphire (Heated)

    0.88-Carat Pale Sky Blue Montana Sapphire (Heated)

    $650.00

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  • 0.83-Carat Pale Blue Montana Sapphire

    0.83-Carat Pale Blue Montana Sapphire

    $650.00

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  • A 1.24-carat cushion-cut pink Madagascar sapphire displayed on a textured metallic surface. The bottom of the image features the logo and text "Earth's Treasury.

    0.98-Carat Hot Pink Madagascar Sapphire

    $980.00

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  • 0.93-Carat Aqua Blue Songea Sapphire

    0.93-Carat Aqua Blue Songea Sapphire

    $700.00

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  • A 0.77-Carat Spessartine Garnet gemstone, featuring a square cut with intricate facets, rests on a textured gray surface.

    0.77-Carat Spessartine Garnet

    $250.00

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  • 0.75-Carat Medium Blue Montana Sapphire (Heated)

    0.75-Carat Medium Blue Montana Sapphire (Heated)

    $750.00

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  • 0.62-Carat Light Yellow Montana Sapphire

    0.62-Carat Light Yellow Montana Sapphire

    $650.00

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  • 0.63-Carat Near Colorless Montana Sapphire

    0.63-Carat Near Colorless Montana Sapphire

    $650.00

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  • 0.76-Carat Medium Blue Montana Sapphire (Heated)

    0.76-Carat Medium Blue Montana Sapphire (Heated)

    $600.00

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  • 1.14-Carat Pale Aqua Montana Sapphire

    1.14-Carat Pale Aqua Montana Sapphire

    $1,425.00

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  • 0.88-Carat Pale Aqua-Gray Montana Sapphire

    0.88-Carat Pale Aqua-Gray Montana Sapphire

    $850.00

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  • Gemstone ET1434, featuring a rectangular cut in deep pink, is showcased on a textured gray surface with the text "Earth's Treasury" below.

    1.34-Carat Deep Raspberry Red California Tourmaline

    $350.00

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  • ET1060, a yellow faceted gemstone resting on a textured gray surface, with "Earth's Treasury" inscribed below.

    1.06-Carat Light Golden Yellow Grossular Garnet

    $500.00

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  • 1.17-Carat Rich Orangey-Pink Umba Sapphire

    1.17-Carat Magenta Pink Umba Sapphire

    $2,900.00

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    Add to cartDone

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.