1.09

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  • A blue Montana sapphire in our "Serendipity" oval design

    1.09-Carat Medium Blue Montana Sapphire (Heated)

    $1,900.00

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  • A 1.09-carat light purple sapphire rests on a textured surface. The text "EARTH'S TREASURY" appears at the bottom of the image.

    1.09-Carat Light Purple Madagascar Sapphire

    $800.00

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  • 1.09-Carat Orange Montana Sapphire (Heated)

    1.09-Carat Orange Montana Sapphire (Heated)

    $1,600.00

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

    1.09-Carat Light Sky Blue Montana Sapphire (Heated)

    $1,600.00

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    Add to cartDone
  • 1.08-Carat Deep Blue-Purple Color-Change Songea Sapphire

    1.09-Carat Steely Blue to Purple Color-Change Songea Sapphire

    $1,600.00

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  • 1.09-Carat Steely Teal Songea Sapphire

    1.09-Carat Steely Teal Songea Sapphire

    $1,100.00

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  • 1.09-Carat Medium Blue Montana Sapphire (Heated)

    1.09-Carat Medium Blue Montana Sapphire (Heated)

    $1,700.00

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    Add to cartDone
  • A 1.09-carat medium blue Montana Sapphire (heated), trillion-cut with intricate facets, rests on a textured gray surface above the text "EARTH'S TREASURY.

    1.09-Carat Medium Blue Montana Sapphire (Heated)

    $1,900.00

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

    1.09-Carat Bright Blue Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • A blue Montana sapphire in our "Orion" oval design

    1.09-Carat Sky Blue Montana Sapphire (Heated)

    $1,700.00

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    Add to cartDone
  • A blue Montana sapphire in our "Fourth of July" rectangle design

    1.09-Carat Medium Blue Montana Sapphire (Heated)

    $1,400.00

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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.