Fourth of July

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  • 1.29-Carat Deep Peacock Blue Australian Sapphire (Heated)

    1.29-Carat Deep Peacock Blue Australian Sapphire (Heated)

    $1,350.00

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  • 0.88-Carat Medium Blue Montana Sapphire (Heated)

    0.88-Carat Medium Blue Montana Sapphire (Heated)

    $700.00

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  • An aqua Montana sapphire in our "Fourth of July" rectangle design

    1.07-Carat Blue-Aqua Bicolored Montana Sapphire (Heated)

    $1,350.00

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  • A blue-green Montana sapphire in our "Fourth of July" rectangle design

    1.08-Carat Blue-Teal Bicolored Montana Sapphire (Heated)

    $1,200.00

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  • A particolored Montana sapphire in our "Fourth of July" rectangle design

    1.07-Carat Blue-Aqua Bicolored Montana Sapphire (Heated)

    $1,200.00

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  • A particolored Montana sapphire in our "Fourth of July" rectangle design

    1.03-Carat Blue-Aqua Bicolored Montana Sapphire (Heated)

    $1,300.00

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  • A blue-green Montana sapphire in our "Fourth of July" rectangle design

    1.30-Carat Teal Blue Montana Sapphire (Heated)

    $1,500.00

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

    1.05-Carat Aqua Blue Montana Sapphire (Heated)

    $1,100.00

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

    0.93-Carat Medium Blue Montana Sapphire (Heated)

    $900.00

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

    1.24-Carat Medium Blue Montana Sapphire (Heated)

    $1,200.00

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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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  • 0.87-Carat Yellow Montana Sapphire (Heated)

    0.87-Carat Yellow Montana Sapphire (Heated)

    $700.00

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

    1.08-Carat Rich Blue Montana Sapphire (Heated)

    $1,100.00

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

    1.17-Carat Teal Blue Montana Sapphire (Heated)

    $1,500.00

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

    0.87-Carat Medium Blue Montana Sapphire (Heated)

    $875.00

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

    0.79-Carat Aqua Blue Montana Sapphire (Heated)

    $800.00

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

    1.29-Carat Teal Blue Montana Sapphire (Heated)

    $1,400.00

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  • 1.32-Carat Sky Blue Montana Sapphire (Heated)

    1.32-Carat Sky Blue Montana Sapphire (Heated)

    $1,950.00

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  • A 1.53-carat Deep Peacock Blue Montana Sapphire (Heated) with geometric facets rests on a textured surface, with the "Earth's Treasury" logo featured below.

    1.53-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $2,900.00

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  • 0.83-Carat Midnight Blue Australian Sapphire (Heated)

    0.83-Carat Midnight Blue Australian Sapphire (Heated)

    $800.00

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  • 1.11-Carat Midnight Blue Australian Sapphire (Heated)

    1.11-Carat Midnight Blue Australian Sapphire (Heated)

    $1,100.00

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  • A 2.14-carat violet Umba sapphire, cut in a rectangular shape, sits on a textured surface. The gemstone features a symmetrical internal pattern and is labeled "Earth's Treasury" at the bottom.

    2.14-Carat Violet Umba Sapphire

    $3,200.00

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  • 0.70-Carat Colorless Montana Sapphire (Heated)

    0.70-Carat Colorless Montana Sapphire (Heated)

    $750.00

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  • 0.74-Carat Deep Peacock Blue Australian Sapphire (Heated)

    0.74-Carat Deep Peacock Blue Australian Sapphire (Heated)

    $750.00

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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.