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Showing 1–24 of 75 resultsSorted by latest

  • 1.78-carat Sky Blue-Orange Particolored Montana Sapphire (Heated) in a round faceted cut, showcasing a vibrant mix of yellow, brown, and blue hues, displayed on a textured surface with the Earth’s Treasury logo visible below.

    1.78-Carat Sky Blue-Brownish Orange Particolored Montana Sapphire (Heated)

    $2,900.00

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  • A 2.54-carat midnight blue Montana sapphire (heated), cut in a faceted oval shape, rests on a textured light gray surface, with the “Earth’s Treasury” name and hexagon logo visible at the bottom of the image.

    2.54-Carat Near-Black Midnight Blue Montana Sapphire (Heated)

    $2,500.00

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  • A 1.71-carat teal to violet blue color-change Montana sapphire, cut in a round brilliant style, is displayed on a textured surface. The Earth's Treasury logo and name appear at the bottom of the image.

    1.71-Carat Teal to Violet Blue Color-Change Montana Sapphire (Heated)

    $3,300.00

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  • 1.82-carat Montana teal to violet blue color-change sapphire, round brilliant-cut, displayed on a textured surface with the "Earth's Treasury" logo and text at the bottom.

    1.82-Carat Montana Teal to Violet Blue Color-Change Sapphire (Heated)

    $4,550.00

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  • A rectangular, faceted 2.56-carat teal Madagascar sapphire (heated) rests on a textured gray surface with the words “EARTH’S TREASURY” below.

    2.56-Carat Teal Madagascar Sapphire (Heated)

    $6,700.00

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  • 3.10-Carat Sky Blue Ceylon Sapphire (Heated)

    3.10-Carat Sky Blue Ceylon Sapphire (Heated)

    $8,500.00

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  • A 3.14-carat sky blue to pale violet color-change Ceylon sapphire with a rectangular faceted cut is placed on a textured light surface, with the “EARTH’S TREASURY” logo and text visible below.

    3.14-Carat Sky Blue Ceylon Sapphire (Heated)

    $8,300.00

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  • 2.57-carat pale pink, oval-cut Ceylon sapphire (heated) displayed on a textured surface, with the “Earth’s Treasury” logo and name at the bottom of the image.

    2.57-Carat Pale Pink Ceylon Sapphire (Heated)

    $5,800.00

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  • A round, faceted 1.78-carat unheated sapphire with green and blue hues rests on a textured surface. The "Earth's Treasury" logo appears at the bottom.

    1.78-Carat Spruce Green Madagascar Sapphire (Unheated)

    $3,400.00

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  • A round, faceted 2.03-carat unheated blue-green sapphire stands upright on a textured gray surface with "EARTH'S TREASURY" below.

    2.40-Carat Spruce Green-Teal Madagascar Sapphire (Unheated) (Copy)

    $4,300.00

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  • A 2.03-carat heated Madagascar sapphire with a faceted oval cut and blue-green hue is displayed on a textured surface, with "EARTH'S TREASURY" written below.

    2.03-Carat Rich Teal Madagascar Sapphire (Heated)

    $4,400.00

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  • A 2.24-carat oval-cut blue gemstone is displayed on a textured surface with "EARTH'S TREASURY" written at the bottom.

    2.24-Carat Intense Bluish Purple Ceylon Sapphire (Unheated)

    $8,900.00

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  • A 1.81-carat blue-aqua particolored Montana sapphire (heated) is showcased on a textured gray background, with the "EARTH'S TREASURY" logo and text at the bottom.

    1.81-Carat Blue-Aqua Particolored Montana Sapphire (Heated)

    $4,950.00

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  • A 2.45-carat teal Montana sapphire (heated), expertly faceted, rests on a textured surface with the Earth's Treasury logo visible at the bottom of the image.

    2.45-Carat Teal Montana Sapphire (Heated)

    $3,950.00

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  • A 2.05-carat rich green Zambian emerald is displayed on a textured, patterned surface with the text "Earth's Treasury" below it.

    2.05-Carat Rich Green Zambian Emerald

    $8,200.00

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  • A 2.03-carat heated blue sapphire with an oval cut rests on a textured gray surface, displayed above the Earth's Treasury logo and name.

    2.03-Carat Rich Blue Ceylon Sapphire (Heated)

    $8,900.00

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    Add to cartDone
  • A 2.99-carat Spessartine Garnet with a brilliant cut is displayed on a textured, light gray surface. The Earth's Treasury logo appears at the bottom of the image.

    2.99-Carat Orangey Red Spessartine Garnet

    $3,500.00

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  • A 1.34-carat round-cut emerald gemstone displayed on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    1.34-Carat Rich Green Zambian Emerald

    $4,900.00

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  • A hexagonal, blue gemstone with intricate, symmetrical faceting rests on a textured surface above the text "JM-001-252K.

    2.94-Carat Sky Blue Montana Sapphire (Heated)

    $10,300.00

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  • A 1.34-carat pastel pink pyrope garnet, faceted in a heart shape, rests on a textured gray surface with “EARTH'S TREASURY” displayed at the bottom.

    1.34-Carat Light Magenta Purple to Pink Color Change Pastel Pyrope Garnet

    $700.00

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  • A 2.21-carat pastel pyrope garnet, faceted in a round cut, rests on a textured gray surface with "EARTH'S TREASURY" displayed below.

    2.21-Carat Light Magenta Purple to Pink Color Change Pastel Pyrope Garnet

    $1,800.00

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  • A 1.95-carat pear-shaped faceted Spessartine Garnet with an orange hue rests on a textured gray surface, accompanied by the text "Earth's Treasury" at the bottom.

    1.95-Carat Rich Orange Spessartine Garnet

    $2,200.00

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  • A faceted light blue 2.19-carat heated Montana sapphire is displayed on a textured surface with "Earth's Treasury" below it.

    2.19-Carat Light Aqua-Yellow Particolored Montana Sapphire (Heated)

    $3,600.00

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  • A 2.27-carat heated Montana sapphire, round cut and faceted in blue, rests on a textured gray surface with "EARTH'S TREASURY" displayed beneath it.

    2.27-Carat Cornflower Blue Montana Sapphire (Heated)

    $3,900.00

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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.