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  • A 0.40-carat color-change garnet cut in a round, faceted shape is showcased on a light gray textured surface with the text "Earth's Treasury" at the bottom.

    0.48-Carat Steely Blue to Purple Color Change Garnet

    $400.00

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  • A 0.44-carat Kornerupine gemstone in mint green rests on a textured gray surface, with the text "EARTH'S TREASURY" displayed at the bottom.

    0.44-Carat Aqua Kornerupine

    $200.00

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  • A rectangular, faceted 0.86-carat heated Montana sapphire in blue-green rests on a textured light gray surface, with "EARTH'S TREASURY" and two logos visible at the bottom.

    0.86-Carat Teal Montana Sapphire (Heated)

    $900.00

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  • A rectangular, emerald-cut 1.08-carat heated Montana sapphire rests on a textured gray surface, with the Earth's Treasury logo below.

    1.08-Carat Aqua-Blue Particolored Montana Sapphire (Heated)

    $1,800.00

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  • A 1.37-carat, round, faceted golden-brown Montana sapphire (heated) is displayed on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    1.37-Carat Light Orange Montana Sapphire (Heated)

    $2,300.00

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  • A rectangular faceted-cut blue gemstone, identified as a 0.81-carat Montana Sapphire (Heated), is showcased on a textured surface with the Earth's Treasury logo visible below.

    0.81-Carat Medium Blue Montana Sapphire (Heated)

    $800.00

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  • 0.73-Carat Medium Blue Montana Sapphire (Heated)

    0.73-Carat Medium Blue Montana Sapphire (Heated)

    $730.00

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  • 0.75-Carat Teal Blue Montana Sapphire (Heated)

    0.75-Carat Teal Blue Montana Sapphire (Heated)

    $750.00

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  • A radiant 2.14-carat Robin's Egg Blue Montana Sapphire, heated for enhancement, displayed on a textured surface, catching light and showcasing its blue hues and intricate facets. The text "EARTH'S TREASURY" is visible below the gemstone.

    0.80-Carat Pale Sky Blue Montana Sapphire (Heated)

    $650.00

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  • 0.90-Carat Sky Blue Montana Sapphire

    0.90-Carat Sky Blue Montana Sapphire

    $1,350.00

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  • A bright green 0.42-carat Colombian emerald, treated for enhanced beauty, rests on a textured gray surface with the label "Earth's Treasury" below.

    0.42-Carat Bright Green Colombian Emerald (Oiled)

    $125.00

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  • A rectangular, bright green 0.56-carat Colombian emerald with a transparent quality is placed on a textured gray surface, with the text "Earth's Treasury" below.

    0.56-Carat Bright Green Colombian Emerald (Oiled)

    $110.00

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  • A rectangular, emerald-cut 1.21-carat teal blue Montana sapphire sits on a textured gray surface. The gemstone's facets catch the light, highlighting its clarity and precision. The words "Earth's Treasury" are printed at the bottom.

    0.64-Carat Aqua Blue Montana Sapphire (Heated)

    $650.00

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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.