Blue

Showing 937–960 of 1180 resultsSorted by latest

  • 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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  • A stunning 1.22-carat medium blue Montana sapphire, expertly cut into an oval shape, rests on a textured surface resembling finely etched metal. The gemstone is elegantly highlighted with the "Earth's Treasury" logo and text centered at the bottom of the image.

    1.22-Carat Medium Blue Montana Sapphire (Heated)

    $1,850.00

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  • 1.04-Carat Medium Blue Montana Sapphire (Heated)

    1.04-Carat Medium Blue Montana Sapphire (Heated)

    $1,250.00

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  • 0.85-Carat Medium Blue Montana Sapphire (Heated)

    0.85-Carat Medium Blue Montana Sapphire (Heated)

    $800.00

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  • 1.10-Carat Rich Blue-Yellow Particolored Montana Sapphire (Heated)

    1.10-Carat Rich Blue-Yellow Particolored Montana Sapphire (Heated)

    $1,650.00

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  • A 1.35-carat Rich Blue Montana Sapphire (Heated), round and faceted, is shown on a textured metallic surface with "EARTH'S TREASURY" featured at the bottom.

    1.35-Carat Rich Blue Montana Sapphire (Heated)

    $2,200.00

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  • 0.67-Carat Medium Blue Montana Sapphire (Heated)

    0.67-Carat Medium Blue Montana Sapphire (Heated)

    $700.00

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

    0.71-Carat Sky Blue Montana Sapphire (Heated)

    $700.00

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

    0.82-Carat Rich Sky Blue Montana Sapphire (Heated)

    $800.00

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  • 1.66-Carat Midnight Blue Australian Sapphire (Heated)

    1.66-Carat Midnight Blue Australian Sapphire (Heated)

    $1,700.00

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  • 1.51-Carat Midnight Blue Australian Sapphire (Heated)

    1.51-Carat Midnight Blue Australian Sapphire (Heated)

    $1,000.00

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  • 0.88-Carat Rich Blue Montana Sapphire (Heated)

    0.88-Carat Rich Blue Montana Sapphire (Heated)

    $800.00

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  • 1.03-Carat Medium Blue Montana Sapphire (Heated)

    1.03-Carat Medium Blue Montana Sapphire (Heated)

    $1,200.00

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

    1.55-Carat Medium Blue Montana Sapphire (Heated)

    $3,000.00

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

    1.45-Carat Medium Blue Montana Sapphire (Heated)

    $2,900.00

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  • 0.98-Carat Sky Blue Montana Sapphire (Heated)

    0.98-Carat Sky Blue Montana Sapphire (Heated)

    $1,100.00

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

    0.85-Carat Rich Sky Blue Montana Sapphire (Heated)

    $700.00

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

    0.86-Carat Rich Sky Blue Montana Sapphire (Heated)

    $700.00

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  • 0.93-Carat Medium Blue Montana Sapphire (Heated)

    0.93-Carat Medium Blue Montana Sapphire (Heated)

    $850.00

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  • 1.00-Carat Rich Blue Montana Sapphire (Heated)

    1.00-Carat Rich Blue Montana Sapphire (Heated)

    $1,900.00

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  • 1.07-Carat Medium Blue Montana Sapphire (Heated)

    1.07-Carat Medium Blue Montana Sapphire (Heated)

    $1,900.00

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  • 0.81-Carat Medium Blue Montana Sapphire (Heated)

    0.81-Carat Medium Blue Montana Sapphire (Heated)

    $800.00

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

    2.24-Carat Rich Blue Montana Sapphire (Heated)

    $6,300.00

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  • 1.25-Carat Rich Velvety Blue Montana Sapphire (Heated)

    1.25-Carat Rich Velvety Blue Montana Sapphire (Heated)

    $1,550.00

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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.