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  • 2.36-carat heated Montana sapphire, round and blue with faceted cut, displayed on a light textured surface featuring the "Earth's Treasury" logo below.

    2.36-Carat Aqua Montana Sapphire (Heated)

    $3,900.00

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  • A 2.40-carat heated Montana sapphire in round brilliant cut is shown on a textured light surface with the Earth’s Treasury logo below.

    2.40-Carat Pale Sky Blue Montana Sapphire (Heated)

    $7,200.00

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  • A round, faceted 2.42-carat heated Montana sapphire with a blue-green hue is displayed on a textured gray surface, featuring the "EARTH'S TREASURY" logo and text at the bottom.

    2.42-Carat Peacock-Teal Particolored Montana Sapphire (Heated)

    $6,500.00

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  • A 1.76-carat heated Montana sapphire is displayed on a textured surface with the "Earth's Treasury" logo beneath it.

    1.76-Carat Peacock Blue Montana Sapphire (Heated)

    $3,350.00

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  • A 1.93-carat heated Montana sapphire, faceted in an octagonal shape and blue in color, rests on a light-textured surface with "EARTH'S TREASURY" displayed below.

    1.93-Carat Peacock-Aqua Particolored Montana Sapphire (Heated)

    $2,900.00

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  • A 2.01-carat oval-cut Montana sapphire (heated) rests on a light textured surface, with "Earth's Treasury" printed below.

    2.01-Carat Medium Blue Montana Sapphire (Heated)

    $2,950.00

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  • A 1.51-carat Ceylon sapphire, cushion-cut and purple, is shown on a textured silver-gray surface with the text "EARTH'S TREASURY" below.

    1.51-Carat Violet to Purple Color Change Ceylon Sapphire

    $3,000.00

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  • A 2.58-carat heated cushion-cut sapphire is showcased on a textured metallic background with “Earth’s Treasury” at the bottom.

    2.58-Carat Rich Green Madagascar Sapphire (Heated)

    $7,200.00

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  • A 2.29-carat heated Ceylon sapphire with an oval cut is displayed on a textured surface, with "EARTH'S TREASURY" featured below.

    2.29-Carat Violet-Blue to Purple Color-Change Ceylon Sapphire (Heated)

    $6,900.00

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  • A 1.94-carat emerald-cut green gemstone is showcased on a textured gray surface with "EARTH'S TREASURY" text beneath it.

    1.94-Carat Bright Green Emerald (Oiled)

    $6,050.00

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  • A 1.80-carat Montana Sapphire with an oval brilliant cut is showcased on a textured gray surface, featuring the text "Earth's Treasury" at the bottom.

    1.80-Carat Near Colorless Montana Sapphire

    $3,950.00

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  • A 1.83-carat heated Montana sapphire in faceted teal-blue rests on a patterned surface with "EARTH'S TREASURY" displayed at the bottom.

    1.83-Carat Spruce Green Montana Sapphire (Heated)

    $3,400.00

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  • A 2.44-carat heated Montana Sapphire, cut in a round brilliant style with blue-green hues, displayed upright on a textured gray surface above the Earth's Treasury logo.

    2.44-Carat Teal-Violet Particolored Montana Sapphire (Heated)

    $5,200.00

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  • A 1.79-carat Montana Sapphire, faceted in a pale green oval, is displayed on a textured metallic surface with "EARTH'S TREASURY" shown below.

    1.79-Carat Pale Greenish Yellow Montana Sapphire

    $2,100.00

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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 2.05-carat Tanga Garnet, faceted in a triangular cut and pink in color, is displayed on a textured surface with the text "Earth's Treasury" at the bottom.

    2.05-Carat Bubblegum Pink Garnet

    $900.00

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  • A 1.69-carat Tanga Garnet, faceted in an oval shape, is displayed on a textured metallic surface with the text "EARTH'S TREASURY" at the bottom.

    1.69-Carat Raspberry Pink Garnet

    $850.00

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  • A 1.72-carat, faceted oval Tanga Garnet gemstone is shown on a textured metallic surface with "EARTH'S TREASURY" displayed at the bottom.

    1.72-Carat Bubblegum Pink Garnet

    $800.00

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  • A 1.82-carat Tanga Garnet, round and faceted with a vivid pink hue, rests on a textured silvery surface, accompanied by the "Earth's Treasury" text below.

    1.82-Carat Raspberry Pink Garnet

    $900.00

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  • A 1.77-carat Tanga Garnet, expertly faceted in an oval cut, rests on a textured gray surface featuring the "Earth's Treasury" logo below.

    1.77-Carat Fuchsia Pink Garnet

    $900.00

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  • A rectangular, faceted blue 1.73-carat heated Montana sapphire sits on a textured gray surface, with the text "EARTH'S TREASURY" at the bottom.

    1.73-Carat Aqua Blue Montana Sapphire (Heated)

    $2,800.00

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  • A rectangular, faceted 1.99-carat heated Montana sapphire rests on a gray textured surface with "EARTH'S TREASURY" displayed below.

    1.99-Carat Medium Blue Montana Sapphire (Heated)

    $2,950.00

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  • A 1.91-carat oval-cut Montana sapphire (heated) is displayed on a textured gray surface with the text "EARTH'S TREASURY" beneath it.

    1.91-Carat Rich Sky Blue Montana Sapphire (Heated)

    $5,250.00

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  • A 1.91-carat heated Montana sapphire with an oval cut is displayed on a textured light gray surface, featuring the text "Earth's Treasury" at the bottom.

    1.91-Carat Rich Blue Montana Sapphire (Heated)

    $4,500.00

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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.