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  • 1.85-Carat Medium Blue Montana Sapphire (Heated)

    1.85-Carat Medium Blue Montana Sapphire (Heated)

    $2,500.00

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  • 1.37-Carat Pale Pink Montana Sapphire

    1.37-Carat Pale Pink Montana Sapphire

    $1,900.00

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  • 1.44-Carat Rich Blue-Medium Blue Particolored Montana Sapphire (Heated)

    1.44-Carat Rich Blue-Medium Blue Particolored Montana Sapphire (Heated)

    $1,450.00

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  • A blue Montana sapphire in our "Aurora" square cushion design

    1.28-Carat Medium Blue Montana Sapphire (Heated)

    $1,200.00

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  • A blue Montana sapphire in our "Hyperbola" oval design

    1.23-Carat Sky Blue Montana Sapphire (Heated)

    $1,300.00

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  • A blue Montana sapphire in a classic diamond round brilliant design

    1.48-Carat Medium Blue Montana Sapphire (Heated)

    $1,400.00

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  • A blue Montana sapphire in our "Fourth of July" rectangle design

    1.24-Carat Medium Blue Montana Sapphire (Heated)

    $1,200.00

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  • A purple Montana sapphire in our "Serendipity" oval design

    1.39-Carat Steely Blue-Violet Particolored Montana Sapphire (Heated)

    $1,300.00

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  • 2.96-Carat Midnight Blue Montana Sapphire (Heated)

    2.96-Carat Midnight Blue Montana Sapphire (Heated)

    $1,700.00

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  • 2.46-Carat Light Pink California Tourmaline

    2.46-Carat Light Pink California Tourmaline

    $700.00

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  • 1.17-Carat Peacock Blue Montana Sapphire (Heated)

    1.17-Carat Peacock Blue Montana Sapphire (Heated)

    $1,200.00

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  • 1.23-Carat Peacock Blue Montana Sapphire (Heated)

    1.23-Carat Peacock Blue Montana Sapphire (Heated)

    $1,200.00

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  • A 0.49-carat Colombian emerald gemstone resting on a textured surface with the text "Earth's Treasury" below it.

    0.49-Carat Deep Green Colombian Emerald (Oiled)

    $300.00

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  • 1.14-Carat Medium Blue Montana Sapphire (Heated)

    1.14-Carat Medium Blue Montana Sapphire (Heated)

    $1,100.00

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  • A textured surface showcases a green emerald cut gemstone, with "Earth's Treasury" inscribed below.

    0.54-Carat Rich Green Colombian Emerald (Oiled)

    $200.00

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  • A breathtaking 0.28-carat treated Colombian emerald with a radiant green hue elegantly adorns a textured gray surface, captivating the eye.

    0.28-Carat Rich Green Colombian Emerald (Oiled)

    $100.00

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  • The 0.37-Carat Colombian Emerald (Treated), a vibrant green gem from Colombia, is elegantly showcased on a textured gray surface.

    0.37-Carat Bright Green Colombian Emerald (Oiled)

    $125.00

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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 0.53-carat Colombian emerald, enhanced through treatment and showcasing visible inclusions, rests on a textured surface, its vibrant green hue captivating the eye.

    0.53-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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  • 1.14-Carat Colorless Montana Sapphire

    1.14-Carat Colorless Montana Sapphire

    $950.00

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  • 1.29-Carat Sky Blue Montana Sapphire

    1.29-Carat Sky Blue Montana Sapphire

    $1,200.00

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  • 1.99-Carat Peachy Pink Umba Sapphire

    1.99-Carat Peachy Pink Umba Sapphire

    $1,200.00

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  • 1.72-Carat Light Violet Umba Sapphire

    1.72-Carat Light Violet Umba Sapphire

    $1,300.00

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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.