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  • A 1.42-carat heated Montana sapphire with a faceted geometric pattern rests on a textured light gray surface. "EARTH'S TREASURY" is shown at the bottom.

    1.42-Carat Teal Blue Montana Sapphire (Heated)

    $2,850.00

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    Add to cartDone
  • A 1.45-carat heated Montana Sapphire is displayed on a textured gray surface, with "EARTH'S TREASURY" visible at the bottom.

    1.45-Carat Peacock Blue Montana Sapphire (Heated)

    $2,500.00

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    Add to cartDone
  • A 1.55-carat Montana sapphire rests on a textured surface with the text "Earth's Treasury" below it.

    1.55-Carat Teal Blue Montana Sapphire

    $3,300.00

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    Add to cartDone
  • A 1.62-carat Ceylon Sapphire, faceted and oval-shaped, rests on a patterned metallic surface with "EARTH'S TREASURY" displayed below.

    1.62-Carat Medium Blue Ceylon Sapphire

    $3,400.00

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    Add to cartDone
  • A faceted pear-shaped 2.27-Carat Ceylon Sapphire in violet-blue rests on a textured surface, with "EARTH'S TREASURY" displayed at the bottom.

    2.27-Carat Light Violet-Blue Ceylon Sapphire

    $5,300.00

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    Add to cartDone
  • A 1.41-carat heated Montana sapphire, faceted in an oval blue-green shape, is shown on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    1.41-Carat Teal Montana Sapphire (Heated)

    $2,400.00

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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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    Add to cartDone
  • 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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    Add to cartDone
  • 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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    Add to cartDone
  • A 1.49-carat Ceylon sapphire with an oval cut and starburst facets rests on a textured metallic surface. "Earth's Treasury" appears at the bottom.

    1.49-Carat Light Violet-Blue Ceylon Sapphire

    $3,800.00

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    Add to cartDone
  • A 1.55-carat Tanga garnet is displayed on a textured grey surface, with the "Earth's Treasury" logo beneath it.

    1.55-Carat Rose Pink Garnet

    $800.00

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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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    Add to cartDone
  • The 1.49-Carat Tanga Garnet, a round faceted pink gemstone, is displayed on a light textured surface with "Earth's Treasury" at the bottom.

    1.49-Carat Raspberry Pink Garnet

    $700.00

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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 1.42-carat heated Montana sapphire is displayed on a textured gray surface with "Earth's Treasury" at the bottom.

    1.42-Carat Medium Blue Montana Sapphire (Heated)

    $1,850.00

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    Add to cartDone
  • A faceted, cushion-cut 1.48-carat Montana sapphire (heated) in blue, displayed on a textured light gray surface with the "Earth's Treasury" logo at the bottom.

    1.48-Carat Aqua Blue Montana Sapphire (Heated)

    $2,500.00

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    Add to cartDone
  • A 1.55-carat heated Montana sapphire, faceted oval and blue, is displayed on a textured light gray surface with "EARTH'S TREASURY" printed below.

    1.55-Carat Peacock Blue Montana Sapphire (Heated)

    $1,850.00

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    Add to cartDone
  • A 1.03-carat, round brilliant-cut Montana sapphire (heated) is displayed on a textured gray surface with “Earth’s Treasury” at the bottom.

    1.03-Carat Pale Aqua Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • A 1.39-carat heated Montana sapphire with a blue-green hue is displayed on a textured gray surface, with "EARTH'S TREASURY" text at the bottom.

    1.39-Carat Teal-Blue Particolored Montana Sapphire (Heated)

    $3,050.00

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    Add to cartDone
  • A 1.40-carat heated Montana sapphire with a brilliant cut is displayed on a textured gray surface. The "EARTH'S TREASURY" logo appears at the bottom.

    1.40-Carat Gold-Colorless Particolored Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • A 1.45-carat heated Montana sapphire with blue geometric facets rests on a textured gray surface. The Earth's Treasury logo appears at the bottom of the image.

    1.45-Carat Teal Blue Montana Sapphire (Heated)

    $2,900.00

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    Add to cartDone
  • A 1.50-carat heated Montana sapphire, cut in a faceted oval shape, rests on a textured gray surface with "EARTH'S TREASURY" displayed at the bottom.

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

    $3,300.00

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    Add to cartDone
  • A faceted, hexagonal 1.12-carat heated Montana sapphire rests on a textured light gray surface, with "EARTH'S TREASURY" displayed at the bottom.

    1.12-Carat Medium Blue Montana Sapphire (Heated)

    $1,650.00

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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.