1.45

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  • A 1.45-carat round-cut heated Montana sapphire in blue-green hues displayed on a textured gray surface with the words "Earth's Treasury" below the gemstone.

    1.45-Carat Spruce Green Montana Sapphire (Heated)

    $2,400.00

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  • A 1.45-carat heated sapphire with an octagonal cut is displayed on a textured gray surface, with "EARTH'S TREASURY" printed below.

    1.45-Carat Medium Blue Sapphire (Heated)

    $1,500.00

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  • A 1.45-carat teal-blue tourmaline with a square cushion cut is displayed on a textured gray surface. "EARTH'S TREASURY" appears at the bottom of the image.

    1.45-Carat Deep Blue-Green Tourmaline

    $1,200.00

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  • A 1.45-carat heated Montana sapphire, round brilliant-cut and blue, is displayed on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    1.45-Carat Peacock Blue Montana Sapphire (Heated)

    $2,900.00

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  • A 1.45-carat heated Montana Sapphire is displayed on a textured gray surface, with "EARTH'S TREASURY" visible at the bottom.

    1.45-Carat Peacock Blue Montana Sapphire (Heated)

    $2,500.00

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  • A faceted 1.45-carat Ceylon Sapphire with a starburst pattern rests on a textured gray surface, with the "Earth's Treasury" logo displayed at the bottom.

    1.45-Carat Light Bluish Violet to Lavender Color-Change Ceylon Sapphire

    $3,700.00

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  • A 1.45-carat heated Montana sapphire with blue geometric facets rests on a textured gray surface. The Earth's Treasury logo appears at the bottom of the image.

    1.45-Carat Teal Blue Montana Sapphire (Heated)

    $2,900.00

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    Add to cartDone
  • A 1.45-carat heated Montana sapphire with reddish-brown and purple tones is displayed on a textured metallic background featuring the text “EARTH’S TREASURY” at the bottom.

    1.45-Carat Purple-Orange Particolored Montana Sapphire (Heated)

    $2,800.00

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  • 1.45-Carat Aqua Montana Sapphire (Heated)

    1.45-Carat Aqua Montana Sapphire (Heated)

    $2,500.00

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    Add to cartDone
  • A 1.45-carat heated Montana sapphire, rectangular and blue with intricate facets, is displayed on a textured metallic surface. The text "EARTH'S TREASURY" appears at the bottom.

    1.45-Carat Medium Blue Montana Sapphire (Heated)

    $2,900.00

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    Add to cartDone
  • A 1.45-carat heated Montana sapphire with a brilliant cut is displayed on a textured gray surface, with "EARTH'S TREASURY" shown below.

    1.45-Carat Medium-Sky Blue Particolored Montana Sapphire (Heated)

    $2,900.00

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  • A 1.45-carat heated Montana sapphire with a round brilliant cut rests on a textured gray surface, featuring the text "Earth's Treasury" at the bottom.

    1.45-Carat Sky Blue Montana Sapphire (Heated)

    $2,900.00

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    Add to cartDone
  • A vibrant blue 1.45-Carat Ceylon Sapphire with intricate facets lies on a textured surface, with "Earth's Treasury" visible below.

    1.45-Carat Rich Blue Ceylon Sapphire

    $3,700.00

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    Add to cartDone
  • A stunning 1.45-carat Ceylon sapphire, cushion-cut to perfection, rests elegantly on a textured surface.

    1.45-Carat Violet Purple Ceylon Sapphire

    $3,300.00

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  • A 1.45-carat Ceylon sapphire, heat-treated, rests on a textured surface.

    1.45-Carat Sky Blue Ceylon Sapphire (Heated)

    $2,900.00

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  • A 1.45-carat Ceylon Sapphire with a cushion cut, light blue hue rests on a textured gray surface.

    1.45-Carat Sky Blue Ceylon Sapphire

    $3,300.00

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  • A faceted blue 1.45-carat Montana sapphire (heated) resting on a textured surface, with a logo reading "Earth's Treasury" at the bottom.

    1.45-Carat Medium Blue Montana Sapphire (Heated)

    $1,900.00

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

    1.45-Carat Teal Montana Sapphire (Heated)

    $1,750.00

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

    1.45-Carat Teal Blue Montana Sapphire (Heated)

    $2,800.00

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

    1.45-Carat Teal Montana Sapphire (Heated)

    $1,700.00

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

    1.45-Carat Medium Blue Montana Sapphire (Heated)

    $2,900.00

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    Add to cartDone
  • 1.45-Carat Colorless-Yellow Particolored Montana Sapphire (Heated)

    1.45-Carat Colorless-Yellow Particolored Montana Sapphire (Heated)

    $1,100.00

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    Add to cartDone
  • A faceted, rectangular 1.45-Carat Mauve Purple Montana Sapphire with internal reflections rests on a textured gray surface, with the "Earth's Treasury" logo and text below.

    1.45-Carat Mauve Purple Montana Sapphire

    $1,950.00

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    Add to cartDone
  • A 1.45-carat Royal Blue Montana Sapphire (heated) is showcased on a textured gray surface, with the "Earth's Treasury" logo and text at the bottom of the image.

    1.45-Carat Violet-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.