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  • 0.84-Carat Sky Blue Montana Sapphire (Heated)

    0.84-Carat Sky Blue Montana Sapphire (Heated)

    $840.00

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  • 1.25-Carat Sky Blue Montana Sapphire (Heated)

    1.25-Carat Sky Blue Montana Sapphire (Heated)

    $1,400.00

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  • A 1.89-carat Sky Blue Montana Sapphire (Heated) with a starburst pattern rests on a textured gray surface above the text "Earth's Treasury.

    1.89-Carat Sky Blue Montana Sapphire (Heated)

    $2,900.00

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  • 1.12-Carat Sky Blue Montana Sapphire (Heated)

    1.12-Carat Sky Blue Montana Sapphire (Heated)

    $1,200.00

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

    1.16-Carat Sky Blue Montana Sapphire (Heated)

    $1,200.00

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    Add to cartDone
  • A brilliantly cut 1.30-carat Sky Blue Montana Sapphire (Heated) rests on a textured surface. "Earth's Treasury" logo and text appear at the bottom.

    1.30-Carat Sky Blue Montana Sapphire (Heated)

    $2,200.00

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

    1.38-Carat Sky Blue Montana Sapphire (Heated)

    $2,800.00

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    Add to cartDone
  • 1.07-Carat Sky Blue Ceylon Sapphire

    1.07-Carat Sky Blue Ceylon Sapphire

    $1,800.00

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  • 1.50-Carat Sky Blue Ceylon Sapphire

    1.50-Carat Sky Blue Ceylon Sapphire

    $3,500.00

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  • A 1.53-carat royal blue Ceylon sapphire with an oval cut and intricate, symmetrical facets is placed on a textured, light grey surface. Below the gemstone, the text "Earth's Treasury" is visible.

    1.73-Carat Light Violet-Blue Ceylon Sapphire (Heated)

    $3,900.00

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  • A faceted blue 1.82-carat Ceylon Sapphire is displayed on a gray surface, with the text "Earth's Treasury" and its logo visible at the bottom.

    1.82-Carat Rich Sky Blue Ceylon Sapphire

    $5,200.00

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  • A faceted oval-cut blue 1.38-Carat Ceylon Sapphire displayed on a textured surface with the text "EARTH'S TREASURY" at the bottom.

    1.38-Carat Sky Blue Ceylon Sapphire

    $3,200.00

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    Add to cartDone
  • A 2.14-carat Robin's Egg Blue Montana Sapphire with a cushion cut shape is displayed on a textured surface. The clarity and facets of the gem are highlighted by the lighting. At the bottom of the image, the text reads "EARTH'S TREASURY" with a small geometric logo.

    1.24-Carat Pale Blue Sapphire

    $1,900.00

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    Add to cartDone
  • A radiant 2.14-carat Robin's Egg Blue Montana Sapphire, heated for enhancement, displayed on a textured surface, catching light and showcasing its blue hues and intricate facets. The text "EARTH'S TREASURY" is visible below the gemstone.

    0.80-Carat Pale Sky Blue Montana Sapphire (Heated)

    $650.00

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  • 0.80-Carat Sky Blue Montana Sapphire (Heated)

    0.80-Carat Sky Blue Montana Sapphire (Heated)

    $800.00

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    Add to cartDone
  • A 2.14-carat Robin's Egg Blue Montana Sapphire (heated) sits on a textured gray surface. The gemstone's intricate facets reflect light, showcasing its clarity and brilliance. Below the gem, the text reads "EARTH'S TREASURY" with a small emblem in between the words.

    0.82-Carat Sky Blue Montana Sapphire (Heated)

    $820.00

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    Add to cartDone
  • A 1.44-carat sky blue Montana Sapphire (heated), round brilliant-cut, is shown on a textured surface with the "Earth's Treasury" logo below it.

    1.44-Carat Sky Blue Montana Sapphire (Heated)

    $2,450.00

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  • The 2.09-Carat Celyon Sapphire, a faceted, rectangular light blue gemstone with intricate internal reflections, is placed on a textured gray background.

    2.09-Carat Light Violet-Blue Ceylon Sapphire

    $5,200.00

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  • 3.18-Carat Sky Blue Ceylon Sapphire

    3.18-Carat Sky Blue Ceylon Sapphire

    $11,200.00

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  • 0.64-Carat Sky Blue Sapphire

    0.64-Carat Sky Blue Sapphire

    $640.00

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  • 1.16-Carat Near Colorless Sapphire

    1.16-Carat Near Colorless Sapphire

    $2,200.00

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    Add to cartDone
  • 1.14-Carat Sky Blue Sapphire

    1.14-Carat Sky Blue Sapphire

    $1,950.00

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    Add to cartDone
  • 1.05-Carat Sky Blue Sapphire

    1.05-Carat Sky Blue Sapphire

    $2,100.00

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    Add to cartDone
  • 1.01-Carat Light Sky Blue Sapphire

    1.01-Carat Light Sky Blue Sapphire

    $1,650.00

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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.