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Showing 25–48 of 159 resultsSorted by latest

  • A 1.22-carat, round, brilliant-cut Montana sapphire (heated) is displayed on a textured gray surface with "EARTH'S TREASURY" beneath it.

    1.22-Carat Teal Blue Montana Sapphire (Heated)

    $2,150.00

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    Add to cartDone
  • A 1.29-carat heated Montana sapphire, round brilliant-cut and blue, is displayed on a textured surface with the text "EARTH'S TREASURY" below.

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

    $1,900.00

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    Add to cartDone
  • A round, faceted 1.31-carat heated Montana sapphire is displayed on a textured light gray surface with the text "EARTH'S TREASURY" below it.

    1.31-Carat Peacock Blue Montana Sapphire (Heated)

    $2,000.00

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    Add to cartDone
  • A 1.34-carat heated Montana sapphire, round brilliant-cut and blue, is shown on a textured metallic surface with "EARTH'S TREASURY" displayed below.

    1.34-Carat Teal Montana Sapphire (Heated)

    $2,250.00

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    Add to cartDone
  • 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 rectangular, faceted blue 1.10-carat Montana sapphire (heated) rests on a textured gray surface with "EARTH'S TREASURY" displayed below.

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

    $1,650.00

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    Add to cartDone
  • A 1.03-carat heated Montana sapphire with a blue hue rests on a textured metallic surface, with the text "EARTH'S TREASURY" at the bottom of the image.

    1.03-Carat Aqua Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • A 1.08-carat heated Montana sapphire with teal-blue highlights rests on a patterned metallic surface, with the text "Earth's Treasury" at the bottom.

    1.08-Carat Teal Montana Sapphire (Heated)

    $1,600.00

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    Add to cartDone
  • A 1.02-carat heated Montana sapphire with a blue hue is displayed on a textured, light-colored surface above the "Earth's Treasury" logo.

    1.02-Carat Teal Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • A 1.03-carat heated Montana Sapphire, round brilliant-cut and blue in color, is displayed on a textured gray surface with the Earth's Treasury logo at the bottom.

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

    $2,000.00

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    Add to cartDone
  • A 1.06-carat heated Montana Sapphire with blue facets is displayed on a textured gray surface, featuring the "EARTH'S TREASURY" name and logo at the bottom of the image.

    1.06-Carat Peacock Blue Montana Sapphire (Heated)

    $1,600.00

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    Add to cartDone
  • A round, faceted 1.11-carat Montana sapphire (heated) in blue-green hues is displayed on a textured metallic surface with the "EARTH'S TREASURY" text and logo at the bottom.

    1.11-Carat Teal Green Montana Sapphire (Heated)

    $2,150.00

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    Add to cartDone
  • A 1.04-carat heated Montana Sapphire with a blue-green hue is displayed on a textured, light gray surface. "EARTH'S TREASURY" appears at the bottom of the image.

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

    $1,550.00

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    Add to cartDone
  • A 1.27-carat heated Montana sapphire with a round brilliant cut is displayed on a light textured surface, featuring the "Earth's Treasury" logo at the bottom.

    1.27-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • A 0.94-carat heated Montana sapphire shines on a textured gray surface, with "Earth's Treasury" displayed at the bottom.

    0.94-Carat Rich Blue-Teal Particolored Montana Sapphire (Heated)

    $1,200.00

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    Add to cartDone
  • A faceted oval 1.00-carat heated Montana Sapphire rests on a textured, light gray surface with the text "EARTH'S TREASURY" below.

    1.00-Carat Peacock-Blue Particolored Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • 1.25-Carat Montana Sapphire (Heated), round brilliant-cut, displayed on a textured light gray surface with the “Earth’s Treasury” logo at the bottom.

    1.25-Carat Teal Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • A 1.31-carat, heated Montana sapphire with a round brilliant cut is displayed on a textured, light-colored surface above the "Earth’s Treasury" logo.

    1.31-Carat Teal Blue Montana Sapphire (Heated)

    $1,600.00

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    Add to cartDone
  • A 1.31-carat round-cut Montana sapphire (heated) is displayed on a textured metallic surface with the text "EARTH'S TREASURY" beneath it.

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

    $2,600.00

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    Add to cartDone
  • 1.33-carat heated Montana sapphire in round brilliant cut shown on textured gray surface, with "EARTH'S TREASURY" text at the bottom.

    1.33-Carat Teal Blue Montana Sapphire (Heated)

    $2,650.00

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    Add to cartDone
  • A 1.34-carat heated Montana sapphire with a brilliant round cut sits on a textured gray surface, the "Earth's Treasury" logo displayed at the bottom.

    1.34-Carat Medium Blue Montana Sapphire (Heated)

    $1,600.00

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    Add to cartDone
  • A rectangular, faceted blue 1.07-carat heated Montana sapphire rests on a textured light surface with "EARTH’S TREASURY" below it.

    1.07-Carat Teal Blue Montana Sapphire (Heated)

    $1,600.00

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    Add to cartDone
  • A 0.97-carat heated Montana sapphire with blue facets rests on a light textured surface, with the Earth's Treasury logo and text shown below.

    0.97-Carat Teal Blue Montana Sapphire (Heated)

    $1,050.00

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    Add to cartDone
  • A 1.03-carat heated Montana sapphire gemstone is showcased on a textured gray surface with the "Earth's Treasury" logo visible at the bottom.

    1.03-Carat Teal Blue Montana Sapphire (Heated)

    $1,800.00

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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.