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Showing 73–96 of 134 resultsSorted by latest

  • A round, faceted 1.35-Carat Montana Sapphire is displayed on a textured gray surface with the "Earth's Treasury" logo at the bottom.

    1.35-Carat Colorless Montana Sapphire

    $2,800.00

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    Add to cartDone
  • A 1.76-carat Australian sapphire (heated) with a faceted cut rests on a textured surface.

    1.76-Carat Deep Peacock Blue Australian Sapphire (Heated)

    $2,200.00

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    Add to cartDone
  • A 1.43-carat Australian sapphire (heated) sits on a textured gray stone background with a star-like pattern, showcasing Earth's Treasury branding.

    1.43-Carat Yellow-Green Particolored Australian Sapphire (Heated)

    $1,200.00

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    Add to cartDone
  • A round, faceted gemstone from Earth's Treasury rests on a textured surface. It's a 1.41-carat, heated Australian sapphire with a captivating blue-green color.

    1.41-Carat Teal Australian Sapphire (Heated)

    $2,800.00

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    Add to cartDone
  • A 1.68-carat Ceylon Sapphire, a rectangular faceted blue gemstone, sits on a textured surface with the "Earth's Treasury" logo at the bottom.

    1.68-Carat Near Colorless Ceylon Sapphire

    $4,350.00

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    Add to cartDone
  • A 1.66-carat Montana sapphire (heated) with a round brilliant cut rests on a textured surface.

    1.66-Carat Teal Blue Montana Sapphire (Heated)

    $2,250.00

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    Add to cartDone
  • A 1.41-carat Montana Sapphire (Heated) with a brilliant cut and symmetrical geometric pattern rests on a textured surface.

    1.41-Carat Teal Blue Montana Sapphire (Heated)

    $2,400.00

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    Add to cartDone
  • A faceted, round 1.33-carat Montana Sapphire with a blue-green hue is showcased against a textured gray surface. Text at the bottom reads "EARTH'S TREASURY.

    1.33-Carat Teal Montana Sapphire (Heated)

    $1,600.00

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    Add to cartDone
  • A faceted round blue 1.42-carat Montana sapphire (heated) is displayed on a textured surface, with the "Earth's Treasury" logo at the bottom.

    1.42-Carat Medium Blue Montana Sapphire (Heated)

    $2,650.00

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    Add to cartDone
  • A vibrant 1.79-carat teal blue Montana sapphire (heated) with a rectangular shape and intricate internal facets is displayed on a textured gray surface. The gemstone exhibits a blend of deep and light blue hues, and "Earth's Treasury" is written at the bottom of the image.

    1.42-Carat Blue-Teal Particolored Montana Sapphire (Heated)

    $1,700.00

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

    1.43-Carat Blue-Teal Particolored Montana Sapphire (Heated)

    $2,800.00

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    Add to cartDone
  • A faceted, teal-blue 1.79-carat Montana sapphire gemstone (heated) rests on a textured gray background. The gemstone is intricately cut with numerous facets, forming a geometric pattern and reflecting light. The text "EARTH'S TREASURY" appears at the bottom of the image.

    1.54-Carat Teal Montana Sapphire (Heated)

    $3,400.00

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    Add to cartDone
  • 1.57-Carat Sky Blue Ceylon Sapphire (Heated)

    1.57-Carat Sky Blue Ceylon Sapphire (Heated)

    $3,450.00

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    Add to cartDone
  • A 1.76-carat blue-yellow particolored heated Montana Sapphire gemstone displayed on a textured gray surface, with the Earth's Treasury logo beneath.

    1.76-Carat Blue-Yellow Particolored Montana Sapphire (Heated)

    $3,950.00

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

    1.43-Carat Medium Blue Montana Sapphire (Heated)

    $1,700.00

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

    1.42-Carat Blue-Aqua Particolored Montana Sapphire (Heated)

    $2,400.00

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

    1.58-Carat Midnight Blue-Green Australian Sapphire (Heated)

    $1,600.00

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    Add to cartDone
  • 1.35-Carat Medium Blue Montana Sapphire

    1.35-Carat Medium Blue Montana Sapphire

    $3,400.00

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    Add to cartDone
  • 1.48-Carat Rich Sky Blue Ceylon Sapphire

    1.48-Carat Rich Sky Blue Ceylon Sapphire

    $2,600.00

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    Add to cartDone
  • A round, faceted 1.69-carat medium blue Ceylon sapphire with intricate cut patterns rests on a textured gray surface. Below the gemstone, the text "Earth's Treasury" is visible, along with a hexagonal logo.

    1.69-Carat Medium Blue Ceylon Sapphire (Heated)

    $3,800.00

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    Add to cartDone
  • 1.79-Carat Sky Blue Ceylon Sapphire

    1.79-Carat Sky Blue Ceylon Sapphire

    $4,900.00

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    Add to cartDone
  • A 1.27-carat Australian Sapphire, faceted in Midnight Blue, rests on a textured, light-colored surface with the "EARTH'S TREASURY" logo and text beneath it.

    1.27-Carat Midnight Blue Australian Sapphire (Heated)

    $1,400.00

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    Add to cartDone
  • A 1.77-carat Deep Blue Montana Sapphire (heated) with a round brilliant cut is displayed on a textured surface, featuring the text "EARTH'S TREASURY" below it.

    1.77-Carat Deep Blue Montana Sapphire (Heated)

    $4,350.00

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

    1.31-Carat Sky Blue Montana Sapphire (Heated)

    $2,900.00

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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.