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Showing 1–24 of 44 resultsSorted by latest

  • A 0.30-carat Color-Change Garnet is showcased on a textured gray surface with "EARTH'S TREASURY" displayed at the bottom.

    0.30-Carat Steely Blue to Purple Color Change Garnet

    $250.00

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  • A 0.96-carat color-change garnet, round and faceted, is displayed on a gray textured surface with "EARTH'S TREASURY" at the bottom.

    0.96-Carat Deep Steely Blue to Purple Color Change Garnet

    $800.00

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  • A 0.29-carat color-change garnet with a dark blue-gray hue rests on a textured metallic surface, with the text "EARTH'S TREASURY" visible at the bottom.

    0.29-Carat Steely Blue to Purple Color Change Garnet

    $250.00

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  • A 0.39-carat color-change garnet, cut in a rectangular faceted shape, rests on a textured light surface with the "EARTH'S TREASURY" logo beneath it.

    0.39-Carat Steely Blue to Purple Color Change Garnet

    $350.00

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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 0.42-carat color-change garnet gemstone, round and faceted, is displayed on a textured light gray surface with "EARTH'S TREASURY" at the bottom.

    0.42-Carat Deep Steely Teal to Purple Color Change Garnet

    $350.00

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  • A 0.44-carat color-change garnet, round and faceted in dark gray, is shown on a textured light gray surface with "EARTH'S TREASURY" text at the bottom.

    0.44-Carat Steely Blue to Purple Color Change Garnet

    $400.00

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  • A 0.40-carat color-change garnet cut in a round, faceted shape is showcased on a light gray textured surface with the text "Earth's Treasury" at the bottom.

    0.48-Carat Steely Blue to Purple Color Change Garnet

    $400.00

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  • A 0.71-carat color-change garnet, round and faceted, rests on a textured, light surface with "EARTH'S TREASURY" displayed below.

    0.71-Carat Deep Steely Blue to Purple Color Change Garnet

    $600.00

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  • A 0.90-carat rectangular, faceted Montana sapphire (heated) is displayed on a textured gray surface with "Earth's Treasury" at the bottom.

    0.90-Carat Blue-Gray Particolored Montana Sapphire (Heated)

    $1,150.00

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  • A rectangular, faceted 0.83-carat Montana Sapphire with a light gray hue is displayed on a textured, light-colored surface. The text "EARTH'S TREASURY" appears at the bottom.

    0.83-Carat Gray Montana Sapphire

    $800.00

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  • A 1.33-carat Montana sapphire, faceted in an oval shape with blue and pink hues, rests on a light-colored textured surface. "Earth's Treasury" is written at the bottom.

    1.33-Carat Gray-Purple-Pink Particolored Montana Sapphire

    $3,250.00

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  • A 1.87-carat Montana sapphire with a round brilliant cut and faceted surface rests on a textured light gray background. The "Earth's Treasury" logo appears at the bottom of the image.

    1.87-Carat Pale Lavender-Gray Montana Sapphire

    $4,600.00

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  • A round, faceted 1.37-carat heated Montana Sapphire sits on a textured gray surface with the "EARTH'S TREASURY" logo beneath it.

    1.37-Carat Blue-Gray to Light Purple Color-Change Montana Sapphire (Heated)

    $2,600.00

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  • A 1.48-carat marquise-cut Spinel gemstone is displayed on a light textured surface with the text "EARTH'S TREASURY" at the bottom.

    1.48-Carat Deep Gray Spinel

    $950.00

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  • A 1.53-carat, dark blue rectangular step-cut spinel is displayed on a textured light gray surface with "EARTH'S TREASURY" text at the bottom.

    1.53-Carat Deep Gray Spinel

    $1,400.00

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  • A 1.50-carat spinel with beveled edges rests on a textured surface, featuring "Earth's Treasury" and a hexagonal logo below.

    1.50-Carat Gray Spinel

    $1,400.00

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  • A 1.30-carat cushion-cut spinel in dark gray rests on a textured light gray surface, with "EARTH'S TREASURY" inscribed at the bottom.

    1.30-Carat Gray Spinel

    $1,100.00

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  • A 1.63-carat cushion-cut dark gray Spinel is shown on a textured light gray surface with "EARTH'S TREASURY" text at the bottom.

    1.63-Carat Gray Spinel

    $1,600.00

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  • A faceted, cushion-cut 2.05-carat Spinel in dark gray is displayed on a textured gray surface with “Earth’s Treasury” written below.

    2.05-Carat Deep Gray Spinel

    $2,200.00

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  • A 2.19-carat, cushion-cut dark gray spinel rests on a textured surface with "EARTH'S TREASURY" displayed beneath.

    2.19-Carat Gray Spinel

    $2,900.00

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  • A 2.39-carat cushion-cut gray spinel displayed on a textured light gray surface, with the text "EARTH'S TREASURY" at the bottom.

    2.39-Carat Deep Gray Spinel

    $2,200.00

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    Add to cartDone
  • A 2.45-carat cushion-cut gray spinel with a faceted surface is displayed on a textured gray background. The text "Earth's Treasury" appears at the bottom.

    2.45-Carat Dark Gray Spinel

    $1,750.00

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  • A 2.55-carat cushion-cut, dark gray spinel gemstone displayed on a light textured surface with the text "Earth's Treasury" at the bottom.

    2.55-Carat Gray Spinel

    $2,000.00

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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.