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  • 1.14-Carat Light Aqua Blue Montana Sapphire

    1.14-Carat Light Aqua Blue Montana Sapphire

    $1,400.00

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  • 1.06-Carat Aqua Green Montana Sapphire

    1.06-Carat Aqua Green Montana Sapphire

    $1,300.00

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  • A 1.13-carat light aqua blue Montana sapphire displayed on a textured background. The gemstone, featuring a light blue hue, catches the light, revealing its facets. Below, text reads "EARTH'S TREASURY" with a logo icon between the words.

    1.13-Carat Light Aqua Blue Montana Sapphire

    $1,100.00

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  • A 1.10-carat bright blue Umba sapphire is set against a textured gray background. The gemstone is intricately faceted, displaying a vibrant mix of light and dark blue hues. At the bottom of the image, the text reads "Earth's Treasury" with a geometric logo beside it.

    1.10-Carat Bright Blue Umba Sapphire

    $1,650.00

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

    1.11-Carat Violet-Blue Umba Sapphire

    $1,650.00

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  • 2.16-carat hot pink spinel with facets, resting on a textured surface.

    2.16-Carat Bubblegum Pink Spinel

    $4,300.00

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  • 0.54-Carat Lemon Yellow Montana Sapphire

    0.54-Carat Lemon Yellow Montana Sapphire

    $550.00

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  • 1.42-Carat Pale Yellow-Green Montana Sapphire

    1.42-Carat Pale Yellow-Green Montana Sapphire

    $1,300.00

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  • 3.25-Carat Greenish Gold California Tourmaline

    3.25-Carat Greenish Gold California Tourmaline

    $975.00

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  • 1.15-Carat Colorless Montana Sapphire

    1.15-Carat Colorless Montana Sapphire

    $1,100.00

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  • A 1.33-Carat Gray-Aqua Montana Sapphire rests on a textured metallic surface, with the Earth's Treasury logo and text displayed below.

    1.33-Carat Gray-Aqua Montana Sapphire

    $1,995.00

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  • 0.91-Carat Pastel Yellow Montana Sapphire

    0.91-Carat Pastel Yellow Montana Sapphire

    $740.00

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  • A 1.67-carat mint green grossular garnet with a square cut rests on a textured surface. Text below reads "Earth's Treasury.

    1.67-Carat Mint Green Grossular Garnet

    $1,100.00

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  • 3.02-Carat Bubblegum Pink California Tourmaline

    3.02-Carat Bubblegum Pink California Tourmaline

    $1,200.00

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  • 3.38-Carat Mint Green Grossular Garnet

    3.38-Carat Mint Green Grossular Garnet

    $2,700.00

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  • 1.17-Carat Rich Orangey-Pink Umba Sapphire

    1.17-Carat Magenta Pink Umba Sapphire

    $2,900.00

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  • A 1.84-carat Pink-Peach Pastel Pyrope Garnet with a cushion cut rests on a textured gray surface, featuring the words "EARTH'S TREASURY" and a hexagonal logo beneath it.

    1.84-Carat Light Peachy Pink Pastel Pyrope Garnet

    $900.00

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  • 1.05-Carat Pale Aqua-Gray Montana Sapphire

    1.05-Carat Pale Aqua-Gray Montana Sapphire

    $800.00

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  • 0.62-Carat Greenish-Yellow Montana Sapphire

    0.62-Carat Greenish-Yellow Montana Sapphire

    $620.00

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  • 2.92-Carat California Bicolored Tourmaline

    2.92-Carat Bicolored California Tourmaline

    $1,180.00

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  • 15.87-Carat Rhodolite Garnet

    15.87-Carat Rhodolite Garnet

    $2,400.00

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  • 27.99-Carat Georgia Amethyst

    27.99-Carat Georgia Amethyst

    $2,200.00

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  • A faceted, oval-cut 1.78-carat Mali Garnet, placed on a textured gray surface, with the logo and text "Earth's Treasury" visible at the bottom.

    1.78-Carat Greenish-Yellow Mali Garnet

    $725.00

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  • 2.93-Carat California Bicolored Tourmaline

    2.93-Carat Bicolored California Tourmaline

    $880.00

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    Add to cartDone

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.