Rock Creek, Montana

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  • A multifaceted, rectangular, 1.12-carat rich teal Montana sapphire (heated) is displayed against a textured, light background. The text "EARTH'S TREASURY" appears beneath the gemstone in black.

    1.12-Carat Rich Teal Montana Sapphire (Heated)

    $1,400.00

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  • A 1.02-carat rich Sky Blue Montana Sapphire (heated), faceted in a rectangular shape with a starburst pattern, is displayed on a textured surface above the Earth’s Treasury logo.

    1.02-Carat Rich Sky Blue Montana Sapphire (Heated)

    $1,950.00

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  • 1.40-Carat Peacock Blue Montana Sapphire (Heated)

    1.40-Carat Peacock Blue Montana Sapphire (Heated)

    $2,600.00

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    Add to cartDone
  • A radiant-cut Sky Blue Montana Sapphire (0.87 carats, heated) with intricate facets reflecting light, placed on a textured beige surface. The bottom of the image displays the text "EARTH'S TREASURY" alongside a hexagonal logo.

    0.87-Carat Sky Blue Montana Sapphire (Heated)

    $800.00

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  • 0.73-Carat Near Colorless Montana Sapphire

    0.73-Carat Near Colorless Montana Sapphire

    $750.00

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  • 0.89-Carat Near Colorless Montana Sapphire

    0.89-Carat Near Colorless Montana Sapphire

    $900.00

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  • A 0.98-carat heated Montana Sapphire gemstone is placed on a textured surface with the "EARTH'S TREASURY" logo and text below it.

    0.98-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $800.00

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    Add to cartDone
  • 1.27-Carat Teal Blue Montana Sapphire (Heated)

    1.27-Carat Teal Blue Montana Sapphire (Heated)

    $1,350.00

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    Add to cartDone
  • 1.08-Carat Teal Blue Montana Sapphire (Heated)

    1.08-Carat Teal Blue Montana Sapphire (Heated)

    $1,250.00

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    Add to cartDone
  • A 1.42-carat medium blue Montana Sapphire (heated), rectangular in shape, is shown on a textured gray surface with "EARTH'S TREASURY" written below it.

    1.42-Carat Medium Blue Montana Sapphire (Heated)

    $2,900.00

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    Add to cartDone
  • 1.31-Carat Sky Blue Montana Sapphire (Heated)

    1.31-Carat Sky Blue Montana Sapphire (Heated)

    $2,900.00

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    Add to cartDone
  • 1.14-Carat Sky Blue Montana Sapphire (Heated)

    1.14-Carat Sky Blue Montana Sapphire (Heated)

    $1,650.00

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    Add to cartDone
  • A 1.41-carat Yellow-Gold Particolored Montana Sapphire, featuring a radiant cut, rests on a textured surface. The gemstone displays an exquisite blend of yellow and green hues and is expertly faceted to catch the light. At the bottom of the image, the text "EARTH'S TREASURY" appears alongside a hexagonal logo.

    1.41-Carat Yellow-Gold Particolored Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • 0.92-Carat Blue-Yellow Particolored Montana Sapphire (Heated)

    0.92-Carat Blue-Yellow Particolored Montana Sapphire (Heated)

    $1,200.00

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  • 3.63-Carat Rich Teal Montana Sapphire (Heated)

    3.63-Carat Rich Teal Montana Sapphire (Heated)

    $14,500.00

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    Add to cartDone
  • A 0.85-carat medium blue Montana sapphire, oval-shaped and faceted, rests on a textured gray surface. The gemstone showcases various shades of blue with intricate inner patterns. Below the stone, the text "Earth's Treasury" is visible.

    0.85-Carat Medium Blue Montana Sapphire (Heated)

    $800.00

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  • 2.70-Carat Light Yellow Montana Sapphire

    2.70-Carat Light Yellow Montana Sapphire

    $7,800.00

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    Add to cartDone
  • 1.90-Carat Pale Gray Montana Sapphire

    1.90-Carat Pale Gray Montana Sapphire

    $5,400.00

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    Add to cartDone
  • 1.94-Carat Rich Blue Montana Sapphire (Heated)

    1.94-Carat Rich Blue Montana Sapphire (Heated)

    $5,350.00

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    Add to cartDone
  • A 1.75-carat near colorless Montana sapphire with a brilliant cut is displayed against a light grey textured background. The gemstone's intricate facets reflect light, creating a sparkling effect. Below the gemstone, the text "EARTH'S TREASURY" appears in black, along with a small geometric icon.

    1.75-Carat Near Colorless Montana Sapphire (Heated)

    $2,500.00

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    Add to cartDone
  • 1.09-Carat Colorless Montana Sapphire (Heated)

    1.09-Carat Colorless Montana Sapphire (Heated)

    $1,600.00

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    Add to cartDone
  • 1.37-Carat Pale Pink Montana Sapphire

    1.37-Carat Pale Pink Montana Sapphire

    $1,900.00

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    Add to cartDone
  • A 1.27-carat, yellow-gold particolored Montana sapphire (heated) sits on a textured metallic surface. Below the gemstone, the text "EARTH'S TREASURY" is displayed alongside a small hexagonal logo. The sapphire boasts bright, reflective facets and a rich, vibrant yellow color.

    1.27-Carat Yellow-Gold Particolored Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • A 1.75-carat yellow-orange particolored Montana Sapphire (heated) is displayed on a textured surface with the "Earth's Treasury" logo and text below it.

    1.75-Carat Yellow-Orange Particolored Montana Sapphire (Heated)

    $2,200.00

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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.