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  • A 0.78-carat orange-light yellow particolored Montana sapphire, trillion-cut, rests on a textured gray surface, with the text “Earth’s Treasury” and a logo displayed below.

    0.78-Carat Orange-Light Yellow Particolored Montana Sapphire (Heated)

    $800.00

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    Add to cartDone
  • A 0.74-carat round-cut Montana sapphire shines on a textured gray surface with the "Earth's Treasury" logo at the bottom.

    0.74-Carat Light Pink Montana Sapphire

    $950.00

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    Add to cartDone
  • A 0.77-carat heated Mozambique ruby, expertly faceted and round in shape, is displayed on a textured surface with the words "EARTH'S TREASURY" at the bottom.

    0.77-Carat Red Mozambique Ruby (Heated)

    $1,100.00

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    Add to cartDone
  • A 1.19-carat heated Ceylon sapphire with square cut and intricate faceting rests on a textured metallic surface, with the "Earth's Treasury" logo displayed below.

    1.19-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $2,100.00

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    Add to cartDone
  • A 0.71-carat Montana sapphire, faceted in an oval shape with a light blue-green hue, is shown on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    0.71-Carat Aqua Green Montana Sapphire

    $900.00

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    Add to cartDone
  • A 1.01-carat heated Montana sapphire with a cushion cut is displayed on a light textured surface, with "Earth's Treasury" written below the gemstone.

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

    $1,100.00

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    Add to cartDone
  • A square-cut, pale yellow 1.14-carat heated Australian sapphire with faceted surfaces is displayed on a textured metallic background, with the "Earth's Treasury" logo at the bottom.

    1.14-Carat Greenish Yellow Australian Sapphire (Heated)

    $1,100.00

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    Add to cartDone
  • A round brilliant-cut 0.79-carat heated Montana sapphire is shown on a light textured surface with "Earth's Treasury" at the bottom.

    0.79-Carat Steely Blue Montana Sapphire (Heated)

    $800.00

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    Add to cartDone
  • A 0.68-carat Montana Sapphire, round brilliant-cut, is displayed on a textured gray surface with the text "Earth's Treasury" at the bottom.

    0.68-Carat Light Pink Montana Sapphire

    $750.00

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    Add to cartDone
  • A 1.00-carat heated Montana sapphire, cushion-cut and blue, is displayed on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    1.00-Carat Light Sky Blue Montana Sapphire (Heated)

    $1,050.00

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    Add to cartDone
  • A 0.74-carat Montana Sapphire with a round brilliant cut and symmetrical facets is displayed on a textured beige surface.

    0.74-Carat Aqua Blue Montana Sapphire

    $850.00

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    Add to cartDone
  • A 0.66-carat Montana sapphire with intricate facets rests on a textured gray surface.

    0.66-Carat Colorless Montana Sapphire

    $750.00

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    Add to cartDone
  • A round, faceted 0.72-carat Montana sapphire rests on a textured surface with "Earth's Treasury" printed below.

    0.72-Carat Near Colorless Montana Sapphire

    $800.00

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    Add to cartDone
  • 0.81-carat Montana sapphire, heated, featuring a brilliant blue gemstone with glistening facets on a textured gray surface.

    0.81-Carat Medium Blue Montana Sapphire (Heated)

    $700.00

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    Add to cartDone
  • A 0.92-carat Montana Sapphire (heated) with a pale blue hue shines while resting on a textured surface, accompanied by the "Earth's Treasury" logo beneath it.

    0.92-Carat Aqua Blue Montana Sapphire (Heated)

    $900.00

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    Add to cartDone
  • 0.96-Carat Peacock Blue Madagascar Sapphire

    0.96-Carat Peacock Blue Madagascar Sapphire

    $1,200.00

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

    0.60-Carat Pale Yellow Montana Sapphire (Heated)

    $600.00

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    Add to cartDone
  • 0.79-Carat Golden Orange Montana Sapphire (Heated)

    0.79-Carat Golden Orange Montana Sapphire (Heated)

    $670.00

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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
  • 0.84-Carat Hot Pink Sapphire

    0.84-Carat Hot Pink Sapphire

    $1,050.00

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    Add to cartDone
  • 0.68-Carat Light Sky Blue Montana Sapphire

    0.68-Carat Light Sky Blue Montana Sapphire

    $700.00

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    Add to cartDone
  • 0.68-Carat Near Colorless Montana Sapphire

    0.68-Carat Near Colorless Montana Sapphire

    $700.00

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

    0.82-Carat Sky Blue Montana Sapphire (Heated)

    $750.00

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

    0.84-Carat Sky Blue Montana Sapphire (Heated)

    $850.00

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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.