Slightly Included

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  • A 1.25-carat medium blue Montana sapphire (heated), round brilliant-cut, is displayed on a textured surface with the text "EARTH'S TREASURY" beneath it.

    1.25-Carat Medium Blue Montana Sapphire (Heated)

    $1,300.00

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  • A 1.75-carat heated Montana sapphire, cushion-cut and blue in color, is displayed on a textured gray surface with the Earth's Treasury logo and text visible at the bottom.

    1.75-Carat Teal Blue Montana Sapphire (Heated)

    $2,600.00

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  • 1.21-Carat Rich Blue Montana Sapphire (Heated)

    1.21-Carat Rich Blue Montana Sapphire (Heated)

    $1,200.00

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    Add to cartDone
  • A 1.77-carat peacock blue Montana sapphire (heated) with an oval cut is displayed on a textured gray surface. The "Earth's Treasury" logo and text appear at the bottom of the image.

    1.77-Carat Peacock Blue Montana Sapphire (Heated)

    $2,400.00

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  • A 1.78-carat Deep Peacock Montana Sapphire (Heated) is showcased on a textured light surface, with the Earth's Treasury logo and text visible at the bottom.

    1.78-Carat Deep Peacock Montana Sapphire (Heated)

    $2,400.00

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  • A 1.81-carat medium blue Montana sapphire (heated) is displayed on a textured surface with the words "EARTH'S TREASURY" and a logo beneath it.

    1.81-Carat Rich Teal Montana Sapphire (Heated)

    $2,900.00

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  • A 1.90-carat teal-blue particolored Montana sapphire (heated) rests on a textured gray surface, with the words "Earth's Treasury" and a hexagon logo displayed below.

    1.90-Carat Teal-Blue Particolored Montana Sapphire (Heated)

    $2,900.00

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  • A 1.95-carat aqua-blue particolored Montana sapphire (heated) rests on a textured gray surface, with the "EARTH'S TREASURY" text and logo displayed beneath it.

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

    $3,200.00

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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 1.40-carat Montana Sapphire, faceted in an oval cut with a yellow-orange hue, is displayed on a textured light gray surface with the Earth’s Treasury text and logo at the bottom.

    1.40-Carat Orange-Yellow Particolored Montana Sapphire

    $1,800.00

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  • 0.55-carat red Mozambique ruby (heated), oval-cut with visible inclusions, displayed on a textured surface above the text "EARTH'S TREASURY.

    0.55-Carat Red Mozambique Ruby (Heated)

    $500.00

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  • A 0.96-carat marquise-cut ruby is displayed on a textured metallic surface with the text "EARTH'S TREASURY" at the bottom.

    0.96-Carat Madagascar Ruby (Heated)

    $4,200.00

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  • A 2.38-carat purplish gray to lilac pink Montana sapphire (unheated) rests on a textured surface, with "EARTH'S TREASURY" and logo shown at the bottom.

    2.38-Carat Purplish Gray to Lilac Pink Montana Sapphire (Unheated)

    $4,550.00

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  • A 1.08-carat heated Montana sapphire in an oval cut is displayed on a textured gray surface, with the "Earth's Treasury" logo and text shown below.

    1.08-Carat Blue to Purple Color-Change Montana Sapphire (Heated)

    $1,100.00

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  • A 1.13-carat heated Montana sapphire in an oval cut is displayed on a textured surface, with the "Earth's Treasury" logo and text at the bottom.

    1.13-Carat Teal Blue Montana Sapphire (Heated)

    $1,100.00

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  • A 1.31-carat heated Montana sapphire with a round brilliant cut is displayed on a light textured surface, featuring the "EARTH'S TREASURY" logo and text at the bottom.

    1.31-Carat Teal Blue Montana Sapphire (Heated)

    $1,750.00

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  • A 1.44-carat heated Montana sapphire with blue facets rests on a textured gray surface, with "EARTH'S TREASURY" and a hexagon logo displayed at the bottom.

    1.44-Carat Rich Teal Montana Sapphire (Heated)

    $1,900.00

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  • A 2.04-carat heated Ceylon sapphire rests on a textured metallic surface with the "Earth's Treasury" logo at the bottom.

    2.04-Carat Rich Blue Ceylon Sapphire (Heated)

    $3,700.00

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  • A 1.57-carat heated Montana sapphire, cut in a faceted oval shape, rests on a textured surface with the "EARTH'S TREASURY" name and logo visible at the bottom.

    1.57-Carat Deep Blue Montana Sapphire (Heated)

    $1,700.00

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  • A 1.62-carat heated Montana sapphire with a round cut is displayed on a textured gray surface, featuring the "Earth's Treasury" logo and text at the bottom.

    1.62-Carat Peacock Blue Montana Sapphire (Heated)

    $2,400.00

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    Add to cartDone
  • A 1.07-carat, pear-shaped faceted ruby rests on a textured, light surface with the text "EARTH'S TREASURY" below.

    1.07-Carat Mozambique Ruby (Heated)

    $5,900.00

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    Add to cartDone
  • A 1.22-carat marquise-cut deep pink ruby is displayed on a textured surface with the words "Earth's Treasury" beneath it.

    1.22-Carat Madagascar Ruby (Heated)

    $5,600.00

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    Add to cartDone
  • A 0.87-carat faceted oval ruby rests on a textured light gray surface, with "EARTH'S TREASURY" and a hexagon logo displayed below the image.

    0.87-Carat Burmese Ruby (Heated)

    $2,900.00

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  • A 0.80-carat oval-cut ruby is displayed on a textured, light-colored surface with "EARTH'S TREASURY" at the bottom.

    0.80-Carat Burmese Ruby (Heated)

    $1,900.00

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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.