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  • A 1.36-carat heated teal blue Montana Sapphire is displayed on a textured gray surface, with "EARTH'S TREASURY" written below.

    1.36-Carat Teal Blue Montana Sapphire (Heated)

    $2,350.00

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    Add to cartDone
  • 1.39-Carat Magenta Pink Umba Sapphire

    1.39-Carat Magenta Pink Umba Sapphire

    $2,100.00

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    Add to cartDone
  • A 1.73-carat golden yellow Montana sapphire (heated) showcased on a textured gray surface, with the text "EARTH'S TREASURY" beneath.

    1.73-Carat Golden Yellow Montana Sapphire (Heated)

    $1,500.00

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    Add to cartDone
  • 1.10-Carat Pale Yellow Montana Sapphire (Heated)

    1.10-Carat Pale Yellow Montana Sapphire (Heated)

    $900.00

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

    1.21-Carat Teal Blue Montana Sapphire (Heated)

    $950.00

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    Add to cartDone
  • 1.52-Carat Orange-Yellow Particolored Montana Sapphire (Heated)

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

    $1,500.00

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    Add to cartDone
  • 1.41-Carat Violet-Blue Umba Sapphire

    1.41-Carat Violet-Blue Umba Sapphire

    $1,000.00

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    Add to cartDone
  • A 1.37-carat Sky Blue Montana Sapphire (heated), round brilliant-cut, is displayed on a textured gray surface with "EARTH'S TREASURY" and a logo at the bottom.

    1.37-Carat Sky Blue Montana Sapphire (Heated)

    $2,400.00

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    Add to cartDone
  • 2.09-Carat Deep Blue-Green Montana Sapphire (Heated)

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

    $3,100.00

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    Add to cartDone
  • A 1.26-carat royal blue heated Montana sapphire gemstone rests on a textured gray surface with "EARTH'S TREASURY" displayed at the bottom.

    1.26-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $2,250.00

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    Add to cartDone
  • 1.26-Carat Orange-Green Particolored Montana Sapphire (Heated)

    1.26-Carat Orange-Green Particolored Montana Sapphire (Heated)

    $1,500.00

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

    1.53-Carat Teal Blue Montana Sapphire (Heated)

    $1,400.00

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

    1.19-Carat Teal Blue Montana Sapphire (Heated)

    $1,750.00

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    Add to cartDone
  • 1.41-Carat Medium Blue Montana Sapphire (Heated)

    1.41-Carat Medium Blue Montana Sapphire (Heated)

    $2,500.00

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    Add to cartDone
  • A 1.85-carat Cornflower Blue Ceylon Sapphire rests on a textured surface, with the "Earth's Treasury" logo at the bottom.

    1.85-Carat Cornflower Blue Ceylon Sapphire

    $2,440.00

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    Add to cartDone
  • 0.93-Carat Greenish-Yellow Montana Sapphire (Heated)

    0.93-Carat Greenish-Yellow Montana Sapphire (Heated)

    $900.00

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    Add to cartDone
  • A 1.28-carat Peacock Blue Montana Sapphire (Heated) with a cushion cut rests on a textured gray surface; "EARTH'S TREASURY" appears at the bottom.

    1.28-Carat Peacock Blue Montana Sapphire (Heated)

    $2,400.00

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    Add to cartDone
  • A 1.19-carat Steely Blue Montana Sapphire (Heated) with a cushion cut rests on a textured gray surface, featuring the "Earth's Treasury" logo and text at the bottom.

    1.19-Carat Steely Blue Montana Sapphire (Heated)

    $2,100.00

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    Add to cartDone
  • A 1.05-carat Nasarawa Teal Aqua gemstone displayed on a textured surface.

    1.05-Carat Nasarawa Teal Aqua

    $1,300.00

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

    1.11-Carat Teal Blue Montana Sapphire (Heated)

    $1,250.00

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

    1.38-Carat Rich Blue Montana Sapphire (Heated)

    $1,950.00

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    Add to cartDone
  • A blue Montana sapphire in a classic diamond round brilliant design

    1.00-Carat Teal Blue Montana Sapphire (Heated)

    $1,400.00

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    Add to cartDone
  • 1.11-Carat Aqua Blue Montana Sapphire (Heated)

    1.11-Carat Aqua Blue Montana Sapphire (Heated)

    $1,600.00

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

    1.11-Carat Teal Blue Montana Sapphire (Heated)

    $1,600.00

    -

    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.