Rock Creek, Montana

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  • A 1.47-carat, round faceted heated Montana sapphire is displayed on a textured metallic surface with the "EARTH'S TREASURY" logo at the bottom.

    1.47-Carat Rich Teal Montana Sapphire (Heated)

    $1,600.00

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  • A 1.48-carat heated Montana sapphire is displayed on a textured metallic surface, with the "Earth's Treasury" logo and text at the bottom.

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

    $2,950.00

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  • A 1.54-carat heated Montana Sapphire with geometric faceting is showcased on a textured surface, featuring the "EARTH'S TREASURY" logo at the bottom.

    1.54-Carat Teal-Aqua Particolored Montana Sapphire (Heated)

    $3,100.00

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    Add to cartDone
  • A 1.62-carat heated Montana sapphire, cut in a faceted oval shape, is displayed on a textured gray surface with "EARTH'S TREASURY" and a hexagonal logo below.

    1.62-Carat Medium Blue Montana Sapphire (Heated)

    $2,200.00

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  • A 1.63-carat heated Montana sapphire, faceted in an oval shape and teal-blue in color, rests on a textured light surface with "EARTH'S TREASURY" below.

    1.63-Carat Rich Teal Montana Sapphire (Heated)

    $3,650.00

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  • A faceted blue and green 1.64-carat heated Montana sapphire rests on a textured gray surface, with the text "EARTH'S TREASURY" at the bottom.

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

    $3,150.00

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  • A 1.67-carat heated Montana sapphire, round and faceted, is shown on a pale, patterned surface with the Earth’s Treasury logo at the bottom.

    1.67-Carat Rich Teal Montana Sapphire (Heated)

    $3,750.00

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  • A 1.69-carat Montana Sapphire (heated), faceted in an oval shape, is displayed on a textured light gray surface with "EARTH'S TREASURY" at the bottom.

    1.69-Carat Teal Blue Montana Sapphire (Heated)

    $3,800.00

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  • A 1.70-carat heated Montana sapphire with a deep blue facet is displayed on a textured surface, featuring the "Earth's Treasury" logo below.

    1.70-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $3,800.00

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  • A 1.78-carat heated Montana sapphire with a visible inclusion sits on a textured metallic surface labeled "EARTH'S TREASURY.

    1.78-Carat Medium Blue Montana Sapphire (Heated)

    $2,800.00

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  • A 1.94-carat heated Montana sapphire is showcased on a light, textured surface with "EARTH'S TREASURY" displayed at the bottom.

    1.94-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $2,900.00

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  • A 1.42-carat trilliant-cut light purple Montana Sapphire displayed on a textured surface with the Earth's Treasury logo at the bottom.

    1.42-Carat Lavender Purple Montana Sapphire

    $3,600.00

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    Add to cartDone
  • A 2.32-carat Montana sapphire with a rectangular, faceted lavender cut rests on a textured metallic surface featuring the Earth's Treasury logo at the bottom center.

    2.32-Carat Lavender Purple Montana Sapphire

    $4,400.00

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  • A 1.24-carat round brilliant-cut light blue Montana sapphire on a textured gray surface, featuring the "Earth's Treasury" logo and text at the bottom.

    1.24-Carat Near Colorless Montana Sapphire

    $1,250.00

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  • A faceted, clear 1.37-carat Montana sapphire is displayed on a textured metallic surface featuring "EARTH'S TREASURY" and a logo at the bottom center.

    1.37-Carat Pale Yellow Montana Sapphire

    $2,000.00

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    Add to cartDone
  • A 1.11-carat Montana Sapphire, round and faceted, rests on a textured metallic surface with "Earth's Treasury" displayed below.

    1.11-Carat Near Colorless Montana Sapphire

    $1,350.00

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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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    Add to cartDone
  • A 0.72-carat, round brilliant Montana sapphire sits on a textured metal surface with "EARTH'S TREASURY" displayed at the bottom.

    0.72-Carat Light Sky Blue Montana Sapphire

    $800.00

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  • 0.88-Carat Montana Sapphire (Heated), round brilliant-cut, blue gemstone displayed on a textured gray surface with "Earth’s Treasury" logo at the bottom.

    0.88-Carat Teal Blue Montana Sapphire (Heated)

    $900.00

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    Add to cartDone
  • A 1.01-carat heated Montana sapphire, round brilliant-cut and blue in color, is showcased on a textured metallic surface with "EARTH'S TREASURY" displayed at the bottom.

    1.01-Carat Teal Blue Montana Sapphire (Heated)

    $1,500.00

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    Add to cartDone
  • A 1.07-carat heated Montana sapphire with a round brilliant cut is displayed on a textured gray surface, with the text "EARTH'S TREASURY" below.

    1.07-Carat Teal Blue Montana Sapphire (Heated)

    $1,850.00

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    Add to cartDone
  • A round-cut 1.35-carat heated Montana sapphire with a faceted surface rests on a textured gray background. "Earth's Treasury" appears at the bottom.

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

    $2,700.00

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  • A round, faceted 1.38-carat Montana sapphire (heated) is displayed on a textured gray surface with the text "EARTH'S TREASURY" below it.

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

    $3,050.00

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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.