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Showing 73–96 of 173 resultsSorted by latest

  • A 1.48-carat heated Ceylon sapphire with a round cut is showcased on a textured grey surface, with "EARTH'S TREASURY" displayed at the bottom.

    1.48-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $3,100.00

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    Add to cartDone
  • A 1.19-carat Montana Sapphire, trillion-cut and yellow, is displayed on a textured surface with "Earth's Treasury" text at the bottom.

    1.19-Carat Yellow Montana Sapphire

    $1,800.00

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    Add to cartDone
  • A faceted 1.16-carat Australian sapphire, with a dark blue color in a triangular shape, set against a textured gray background.

    1.16-Carat Deep Peacock Blue Australian Sapphire (Heated)

    $1,100.00

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    Add to cartDone
  • A round, faceted dark blue gemstone displayed on a textured surface with "Earth's Treasury" at the bottom is a 1.35-Carat Australian Sapphire (Heated).

    1.35-Carat Near Black Australian Sapphire (Heated)

    $900.00

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    Add to cartDone
  • A 1.18-carat Australian sapphire with a rectangular faceted cut is displayed on a textured surface.

    1.18-Carat Golden Yellow Australian Sapphire (Heated)

    $1,550.00

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    Add to cartDone
  • A trillion-cut bluish gemstone with a faceted surface rests on a textured background, featuring the "Earth's Treasury" logo at the bottom. It is a 1.17-carat heated Montana Sapphire.

    1.17-Carat Teal Blue Montana Sapphire (Heated)

    $1,750.00

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    Add to cartDone
  • A round 0.98-carat heated Montana sapphire with intricate facets rests on a textured surface. Text reads: Earth’s Treasury.

    0.98-Carat Teal Blue Montana Sapphire (Heated)

    $1,050.00

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    Add to cartDone
  • The 1.05-Carat Ceylon Sapphire, a round faceted blue gemstone, rests on a textured surface.

    1.05-Carat Light Violet-Blue Ceylon Sapphire

    $2,100.00

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    Add to cartDone
  • A 1.32-carat Ceylon sapphire, heated and geometric cut, rests on a textured gray surface with "Earth's Treasury" displayed at the bottom.

    1.32-Carat Royal Blue Ceylon Sapphire (Heated)

    $3,100.00

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    Add to cartDone
  • A 1.18-carat, round-cut Montana Sapphire (heated) in a light blue hue is displayed on a textured surface, with the logo "Earth's Treasury" beneath it.

    1.18-Carat Sky Blue Montana Sapphire (Heated)

    $1,750.00

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    Add to cartDone
  • A sparkling blue 1.07-carat Montana sapphire (heated) displayed on a textured surface with the text "Earth's Treasury" below.

    1.07-Carat Medium Blue Montana Sapphire (Heated)

    $1,100.00

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    Add to cartDone
  • A yellow faceted gemstone on a textured surface with the logo "Earth's Treasury" below, showcasing the 1.15-Carat Montana Sapphire (Heated).

    1.15-Carat Lemon Yellow Montana Sapphire (Heated)

    $1,500.00

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    Add to cartDone
  • A faceted, round-cut 1.08-carat Montana Sapphire (heated) gemstone on a textured surface with the "Earth's Treasury" logo below.

    1.08-Carat Light Yellow Particolored Montana Sapphire (Heated)

    $1,500.00

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    Add to cartDone
  • A 1.79-carat teal blue Montana sapphire, featuring a radiant cut style, is displayed against a textured background. The gemstone showcases deep blue and green hues with geometric facets. The text "EARTH'S TREASURY" is visible along the bottom edge of the image.

    1.14-Carat Peacock-Aqua Particolored Montana Sapphire (Heated)

    $2,000.00

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

    1.04-Carat Sky Blue Montana Sapphire (Heated)

    $1,100.00

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    Add to cartDone
  • A 1.73-carat Ceylon sapphire with a geometric shape is placed on a textured surface. The text "Earth's Treasure" is below the gemstone.

    1.73-Carat Deep Violet-Blue Umba Sapphire

    $2,700.00

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

    1.21-Carat Peacock Blue Montana Sapphire (Heated)

    $2,000.00

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    Add to cartDone
  • A 1.25-Carat Sky Blue Montana Sapphire (Heated) is shown in a round brilliant cut on a textured gray surface with the Earth's Treasury logo and text below.

    1.25-Carat Sky Blue Montana Sapphire (Heated)

    $2,200.00

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

    0.64-Carat Medium Blue Montana Sapphire (Heated)

    $640.00

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

    1.07-Carat Medium Blue Montana Sapphire (Heated)

    $1,875.00

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

    1.00-Carat Teal Blue Montana Sapphire (Heated)

    $1,050.00

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    Add to cartDone
  • A 1.13-carat blue-teal particolored Montana Sapphire (heated) rests on a textured surface, with the "Earth's Treasury" logo and text at the bottom.

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

    $2,200.00

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    Add to cartDone
  • 1.07-Carat Colorless Montana Sapphire (Heated)

    1.07-Carat Colorless Montana Sapphire (Heated)

    $1,100.00

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

    1.07-Carat Teal Montana Sapphire (Heated)

    $1,600.00

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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.