0.59

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  • A 0.59-carat faceted oval green tourmaline rests on a textured gray surface, with the Earth's Treasury logo at the bottom.

    0.59-Carat Mint Green Tourmaline

    $250.00

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  • A 0.59-Carat Grossular Garnet with a cushion cut and pale mint green hue is shown on a textured gray surface, featuring the "EARTH'S TREASURY" logo and text at the bottom.

    0.59-Carat Pale Mint Green Grossular Garnet

    $300.00

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  • 0.59-Carat Aqua Blue Montana Sapphire (Heated)

    0.59-Carat Aqua Blue Montana Sapphire (Heated)

    $590.00

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  • 0.59-Carat Yellow-Orange Particolored Montana Sapphire (Heated)

    0.59-Carat Yellow-Orange Particolored Montana Sapphire (Heated)

    $600.00

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  • 0.59-Carat Teal Blue Montana Sapphire (Heated)

    0.59-Carat Teal Blue Montana Sapphire (Heated)

    $600.00

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

    0.59-Carat Pale Blue Umba Sapphire

    $400.00

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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.