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  • A 0.55-carat red Mozambique ruby (heated), round-cut, is displayed on a textured metallic surface with "EARTH'S TREASURY" and a hexagonal logo below.

    0.55-Carat Red Mozambique Ruby (Heated)

    $800.00

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  • A round, faceted 0.42-carat color-change garnet sits on a textured metallic surface, with "EARTH'S TREASURY" displayed at the bottom.

    0.42-Carat Steely Blue to Purple Color Change Garnet

    $350.00

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  • A cushion-cut pale kiwi-green gemstone, weighing 0.47 carats, resting on a textured gray surface with the "Earth's Treasury" logo at the bottom.

    0.47-Carat Pale Kiwi Green Grossular Garnet

    $150.00

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  • 0.54-Carat Lemon Yellow Montana Sapphire

    0.54-Carat Lemon Yellow Montana Sapphire

    $550.00

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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.