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Showing 73–96 of 113 resultsSorted by latest

  • A faceted 1.52-Carat Peacock Blue Montana Sapphire (Heated) is shown on a light textured surface, with the "Earth's Treasury" text and logo beneath it.

    1.52-Carat Peacock Blue Montana Sapphire (Heated)

    $3,350.00

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    Add to cartDone
  • 1.65-Carat Violet-Lavender Particolored Ceylon Sapphire (Heated)

    1.65-Carat Violet-Lavender Particolored Ceylon Sapphire (Heated)

    $3,100.00

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    Add to cartDone
  • 1.26-Carat Rich-Light Blue Particolored Ceylon Sapphire (Heated)

    1.26-Carat Rich-Light Blue Particolored Ceylon Sapphire (Heated)

    $2,800.00

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    Add to cartDone
  • A close-up image showcases a 1.53-carat royal blue Ceylon sapphire, expertly faceted and placed on a textured gray surface. The uniquely cut stone reflects light, displaying various shades of blue and creating a dazzling sparkle. The text "Earth's Treasury" is elegantly positioned at the bottom.

    1.59-Carat Rich Blue Madagascar Sapphire (Heated)

    $2,100.00

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    Add to cartDone
  • 2.06-Carat Near Black Australian Sapphire (Heated)

    2.06-Carat Near Black Australian Sapphire (Heated)

    $1,700.00

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    Add to cartDone
  • An intricately cut, round Robin's Egg Blue Montana Sapphire gemstone with a brilliant 2.14-carat sparkle rests on a textured, stone-like surface. At the bottom of the image, the text "EARTH'S TREASURY" is displayed.

    1.69-Carat Teal Blue Montana Sapphire (Heated)

    $2,300.00

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    Add to cartDone
  • 1.49-Carat Violet-Blue Ceylon Sapphire

    1.49-Carat Violet-Blue Ceylon Sapphire

    $2,900.00

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    Add to cartDone
  • 1.86-Carat Rich Violet-Blue Ceylon Sapphire

    1.86-Carat Rich Violet-Blue Ceylon Sapphire

    $4,600.00

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    Add to cartDone
  • 1.86-Carat Violet-Blue Ceylon Sapphire (Heated)

    1.86-Carat Violet-Blue Ceylon Sapphire (Heated)

    $3,800.00

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    Add to cartDone
  • 1.42-Carat Peacock Blue Montana Sapphire (Heated)

    1.42-Carat Peacock Blue Montana Sapphire (Heated)

    $2,950.00

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    Add to cartDone
  • 2.35-Carat Rich Blue Ceylon Sapphire (Heated)

    2.35-Carat Rich Blue Ceylon Sapphire (Heated)

    $7,100.00

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

    1.85-Carat Medium Blue Montana Sapphire (Heated)

    $2,500.00

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    Add to cartDone
  • 1.37-Carat Pale Pink Montana Sapphire

    1.37-Carat Pale Pink Montana Sapphire

    $1,900.00

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    Add to cartDone
  • 1.43-Carat Deep Blue Montana Sapphire (Heated)

    1.43-Carat Deep Blue Montana Sapphire (Heated)

    $2,400.00

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    Add to cartDone
  • A 1.41-carat teal blue Montana sapphire (heated) with striking facets sits on a textured metallic surface, with the Earth's Treasury logo below.

    1.41-Carat Teal Blue Montana Sapphire (Heated)

    $1,950.00

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    Add to cartDone
  • 2.03-Carat Pinkish Purple Madagascar Sapphire (Heated)

    2.03-Carat Pinkish Purple Madagascar Sapphire (Heated)

    $4,900.00

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    Add to cartDone
  • 2.08-Carat Lime Green Australian Sapphire (Heated)

    2.08-Carat Lime Green Australian Sapphire (Heated)

    $3,300.00

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

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

    $1,700.00

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    Add to cartDone
  • A 1.43-carat orange-colorless particolored Montana Sapphire (heated) rests on a textured metallic surface, with the "Earth's Treasury" logo and text below.

    1.43-Carat Orange-Colorless Particolored Montana Sapphire (Heated)

    $2,500.00

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

    1.40-Carat Sky Blue Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • ET1395's square-cut aquamarine gemstone, featuring intricate facets, is placed on a textured surface.

    2.36-Carat Aqua Blue Tourmaline

    $600.00

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

    1.60-Carat Medium Blue Montana Sapphire (Heated)

    $3,600.00

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    Add to cartDone
  • 1.53-Carat Pale Yellow-Green Montana Sapphire (Heated)

    1.53-Carat Pale Yellow-Green Montana Sapphire (Heated)

    $2,650.00

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    Add to cartDone
  • A 1.37-carat deep blue-green Montana Sapphire (heated) is displayed on a textured gray surface with the "EARTH'S TREASURY" logo and text beneath it.

    1.37-Carat Deep Blue-Green Montana Sapphire (Heated)

    $2,050.00

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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.