0.86

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  • A 0.86-carat heated Montana sapphire is displayed on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    0.86-Carat Teal Blue Montana Sapphire (Heated)

    $900.00

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  • A 0.86-carat Montana sapphire, faceted in an oval shape with a pink hue, is displayed on a textured light-gray surface with "EARTH'S TREASURY" at the bottom.

    0.86-Carat Light Pink Montana Sapphire

    $600.00

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  • A round, faceted yellow 0.86-carat Montana sapphire (heated) displayed on a textured surface.

    0.86-Carat Golden Yellow Montana Sapphire (Heated)

    $800.00

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    Add to cartDone
  • 0.86-Carat Orange Montana Sapphire (Heated)

    0.86-Carat Orange Montana Sapphire (Heated)

    $850.00

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    Add to cartDone
  • 0.86-Carat Yellow-Aqua Particolored Montana Sapphire (Heated)

    0.86-Carat Yellow-Aqua Particolored Montana Sapphire (Heated)

    $800.00

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    Add to cartDone
  • 0.86-Carat Hot Pink Ceylon Sapphire

    0.86-Carat Hot Pink Ceylon Sapphire

    $1,075.00

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    Add to cartDone
  • A blue-green Australian Sapphire in our "Fourth of July" rectangle design

    0.86-Carat Teal Blue Australian Sapphire (Heated)

    $850.00

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

    0.86-Carat Aqua Blue Montana Sapphire (Heated)

    $850.00

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

    0.86-Carat Pale Sky Blue Montana Sapphire (Heated)

    $850.00

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

    0.86-Carat Medium Blue Montana Sapphire (Heated)

    $800.00

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

    0.86-Carat Medium Blue Montana Sapphire (Heated)

    $800.00

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    Add to cartDone
  • 0.86-Carat Lavender Umba Sapphire

    0.86-Carat Lavender Umba Sapphire

    $700.00

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    Add to cartDone
  • 0.86-Carat Light Blue Montana Sapphire (Heated)

    0.86-Carat Light Blue Montana Sapphire (Heated)

    $700.00

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

    0.86-Carat Rich Sky Blue Montana Sapphire (Heated)

    $700.00

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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.