Blue

Showing 865–888 of 1180 resultsSorted by latest

  • A 1.42-Carat Midnight Blue Australian Sapphire (Heated) with a faceted triangular shape is showcased on a textured gray surface, its deep color catching the light beautifully, with the Earth's Treasury logo featured at the bottom.

    1.42-Carat Midnight Blue Australian Sapphire (Heated)

    $1,400.00

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  • 0.71-Carat Midnight Blue Australian Sapphire (Heated)

    0.71-Carat Midnight Blue Australian Sapphire (Heated)

    $600.00

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    Add to cartDone
  • 0.83-Carat Midnight Blue Australian Sapphire (Heated)

    0.83-Carat Midnight Blue Australian Sapphire (Heated)

    $800.00

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    Add to cartDone
  • 1.11-Carat Midnight Blue Australian Sapphire (Heated)

    1.11-Carat Midnight Blue Australian Sapphire (Heated)

    $1,100.00

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  • A 2.17-carat Cornflower Blue Ceylon Sapphire with an octagonal shape is displayed on a textured beige surface, with the Earth’s Treasury logo visible below.

    2.17-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $4,300.00

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  • 1.20-Carat Violet-Blue Umba Sapphire

    1.20-Carat Violet-Blue Umba Sapphire

    $1,500.00

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  • 0.71-Carat Light Violet-Blue Umba Sapphire

    0.71-Carat Light Violet-Blue Umba Sapphire

    $700.00

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    Add to cartDone
  • 1.42-Carat Gray-Blue Particolored Umba Sapphire

    1.42-Carat Gray-Blue Particolored Umba Sapphire

    $1,400.00

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    Add to cartDone
  • 1.55-Carat Rich Blue Umba Sapphire

    1.55-Carat Rich Blue Umba Sapphire

    $1,100.00

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    Add to cartDone
  • 1.84-Carat Light Gray-Blue Umba Sapphire

    1.84-Carat Light Gray-Blue Umba Sapphire

    $2,200.00

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  • 2.49-Carat Gray-Blue Particolored Umba Sapphire

    2.49-Carat Gray-Blue Particolored Umba Sapphire

    $1,900.00

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  • 1.01-Carat Medium Blue Montana Sapphire (Heated)

    1.01-Carat Medium Blue Montana Sapphire (Heated)

    $900.00

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  • 0.91-Carat Medium Blue Montana Sapphire (Heated)

    0.91-Carat Medium Blue Montana Sapphire (Heated)

    $700.00

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

    1.34-Carat Rich Blue Montana Sapphire (Heated)

    $950.00

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  • 1.28-Carat Rich Blue Montana Sapphire (Heated)

    1.28-Carat Rich Blue Montana Sapphire (Heated)

    $1,800.00

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

    1.39-Carat Medium Blue Montana Sapphire (Heated)

    $1,500.00

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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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  • 0.88-Carat Pale Sky Blue Montana Sapphire (Heated)

    0.88-Carat Pale Sky Blue Montana Sapphire (Heated)

    $650.00

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    Add to cartDone
  • 1.52-Carat Deep Blue-Aqua Particolored Montana Sapphire (Heated)

    1.52-Carat Deep Blue-Aqua Particolored Montana Sapphire (Heated)

    $1,500.00

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  • 0.77-Carat Rich Sky Blue Montana Sapphire (Heated)

    0.77-Carat Rich Sky Blue Montana Sapphire (Heated)

    $700.00

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    Add to cartDone
  • A 1.03-carat Sky Blue Montana Sapphire (heated) with a cushion cut and starburst pattern rests on a textured gray surface, with the Earth's Treasury logo visible at the bottom.

    1.03-Carat Sky Blue Montana Sapphire (Heated)

    $1,700.00

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  • 1.24-Carat Pale Sky Blue Montana Sapphire (Heated)

    1.24-Carat Pale Sky Blue Montana Sapphire (Heated)

    $900.00

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  • A 1.92-carat Deep Blue Montana Sapphire (heated) with cushion cut and geometric facets rests on a textured metallic surface, with the Earth’s Treasury logo at the bottom of the image.

    1.92-Carat Deep Blue Montana Sapphire (Heated)

    $3,500.00

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  • 0.89-Carat Medium Blue Montana Sapphire (Heated)

    0.89-Carat Medium Blue Montana Sapphire (Heated)

    $850.00

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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.