Rock Creek, Montana

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  • A 1.37-carat heated Montana sapphire, round and blue with faceted cuts, is displayed on a textured gray surface, featuring the text "EARTH'S TREASURY" and a hexagon logo below.

    1.37-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $1,500.00

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  • A round, faceted 1.38-carat heated Montana sapphire is displayed on a textured, metallic surface with the text "Earth's Treasury" below.

    1.38-Carat Deep Blue-Green Montana Sapphire (Heated)

    $2,450.00

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  • A 1.42-carat heated Montana sapphire with a round brilliant cut and blue-green hue is displayed on a textured silvery surface, featuring the "Earth's Treasury" logo beneath it.

    1.42-Carat Teal Montana Sapphire (Heated)

    $2,400.00

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  • A 1.42-carat heated Montana sapphire with a round, brilliant cut is displayed on a textured silver-gray surface featuring the "Earth's Treasury" logo at the bottom.

    1.42-Carat Light Aqua Blue Montana Sapphire (Heated)

    $2,400.00

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  • A 1.44-carat heated Montana sapphire, round and blue-green with facets, is displayed on a textured gray surface. "Earth's Treasury" appears at the bottom of the image.

    1.44-Carat Teal Green Montana Sapphire (Heated)

    $2,650.00

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    Add to cartDone
  • A 1.48-carat round-cut heated Montana sapphire with brilliant facets is displayed on a textured light gray surface, with the Earth’s Treasury logo below the gem.

    1.48-Carat Teal Blue Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • A 1.49-carat faceted Montana sapphire (heated) is displayed on a textured gray surface with "Earth's Treasury" at the bottom.

    1.49-Carat Peacock Blue Montana Sapphire (Heated)

    $2,900.00

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  • A 1.55-carat heated Montana sapphire, round brilliant-cut and blue, is displayed upright on a textured gray surface with the "Earth's Treasury" logo below it.

    1.55-Carat Teal Blue Montana Sapphire (Heated)

    $2,650.00

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    Add to cartDone
  • A 1.61-carat heated Montana sapphire with a round brilliant cut rests on a textured gray surface, with "Earth's Treasury" displayed at the bottom.

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

    $3,600.00

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  • A 1.61-carat heated Montana sapphire, round brilliant-cut and blue in color, displayed on a textured gray surface with the "Earth's Treasury" logo and text below.

    1.61-Carat Teal Blue Montana Sapphire (Heated)

    $3,100.00

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    Add to cartDone
  • A 1.67-carat heated Montana sapphire with a round cut is displayed on a textured gray surface, featuring the "Earth's Treasury" logo at the bottom.

    1.67-Carat Teal Montana Sapphire (Heated)

    $2,250.00

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    Add to cartDone
  • A 0.96-carat rectangular blue Montana sapphire (heated) with intricate facets rests on a textured light gray surface. The Earth's Treasury logo appears at the bottom of the image.

    0.96-Carat Aqua Montana Sapphire (Heated)

    $1,200.00

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    Add to cartDone
  • A 0.98-carat heated Montana sapphire with intricate blue facets is displayed on a textured light gray surface. "EARTH'S TREASURY" appears at the bottom of the image.

    0.98-Carat Peacock Blue Montana Sapphire (Heated)

    $1,250.00

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    Add to cartDone
  • A 0.98-carat heated Montana sapphire, cut in a rectangular faceted shape, rests on a textured gray surface. The text "Earth's Treasury" appears at the bottom of the image.

    0.98-Carat Aqua Blue Montana Sapphire (Heated)

    $1,000.00

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  • A 1.02-carat heated Montana sapphire, cut in a rectangular blue-green facet, is displayed on a gray patterned surface with "EARTH'S TREASURY" at the bottom.

    1.02-Carat Rich Teal Montana Sapphire (Heated)

    $1,800.00

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  • A 1.03-carat heated Montana sapphire with a radiant cut and blue-green hue is shown on a textured silver-gray surface, with "EARTH'S TREASURY" at the bottom.

    1.03-Carat Teal Green Montana Sapphire (Heated)

    $1,500.00

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    Add to cartDone
  • A faceted, triangular 0.95-carat Montana Sapphire gemstone is displayed on a textured gray surface with the text "EARTH'S TREASURY" below.

    0.95-Carat Gold-Aqua Particolored Montana Sapphire

    $1,400.00

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  • A 1.37-carat Montana Sapphire, faceted in a light aqua blue hue, is displayed on a textured gray background with the text “Earth’s Treasury” at the bottom.

    1.37-Carat Aqua Montana Sapphire

    $2,700.00

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  • A 1.25-Carat Montana Sapphire, light green and faceted, rests on a textured gray surface with "EARTH'S TREASURY" displayed at the bottom.

    1.25-Carat Pale Yellow Montana Sapphire

    $1,600.00

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  • A 1.11-Carat Montana Sapphire gemstone glimmers on a textured gray surface, with “EARTH’S TREASURY” and a hexagonal logo beneath.

    1.11-Carat Colorless Montana Sapphire

    $1,350.00

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  • Rectangular blue 1.06-carat heated Montana sapphire with multiple facets, showcased on a textured grey surface. "Earth’s Treasury" logo is visible at the bottom of the image.

    1.06-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $1,700.00

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    Add to cartDone
  • A 1.19-Carat Montana Sapphire gemstone is shown on a metallic, textured surface with "EARTH'S TREASURY" displayed at the bottom.

    1.19-Carat Teal-Aqua Particolored Montana Sapphire

    $2,400.00

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    Add to cartDone
  • A rectangular, blue-green 1.06-carat Montana sapphire (heated) sits on a textured gray surface with the text "EARTH'S TREASURY" at the bottom.

    1.06-Carat Teal Blue Montana Sapphire (Heated)

    $1,600.00

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    Add to cartDone
  • A 1.08-carat heated Montana sapphire, rectangular and faceted in blue, is displayed on a textured gray surface with the "Earth's Treasury" logo at the bottom.

    1.08-Carat Pale Aqua Blue Montana Sapphire (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.