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  • The 1.27-Carat Rich Sky Blue Montana Sapphire (Heated) is showcased in a brilliant round cut on a textured gray background, with the "Earth's Treasury" logo and text displayed below.

    1.27-Carat Rich Sky Blue Montana Sapphire (Heated)

    $2,500.00

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  • A 1.24-Carat Peacock Blue Montana Sapphire (Heated) shines in vivid blue on a textured metallic background, with the text "Earth's Treasury" beneath.

    1.24-Carat Peacock Blue Montana Sapphire (Heated)

    $2,000.00

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  • A 1.32-Carat Robin’s Egg Blue Montana Sapphire (Heated) is displayed on a textured gray surface with "EARTH’S TREASURY" at the bottom.

    1.32-Carat Robin’s Egg Blue Montana Sapphire (Heated)

    $2,200.00

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  • A 1.54-carat deep peacock Montana sapphire (heated), square-cut, rests on a textured gray surface with "EARTH'S TREASURY" and a geometric logo below.

    1.54-Carat Deep Peacock Montana Sapphire (Heated)

    $3,100.00

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  • 1.40-Carat Aqua Blue Montana Sapphire

    1.40-Carat Pale Blue Montana Sapphire

    $1,750.00

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  • 1.28-Carat Peacock Blue Montana Sapphire (Heated)

    1.28-Carat Peacock Blue Montana Sapphire (Heated)

    $1,900.00

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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.