Blue-Green

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  • The 0.84-Carat Montana Sapphire is shown on a textured gray metallic surface with "EARTH'S TREASURY" at the bottom.

    0.84-Carat Light Aqua Blue Montana Sapphire

    $950.00

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  • A 1.05-Carat Montana Sapphire in cushion cut and light aqua blue is shown on a textured surface with "EARTH'S TREASURY" text at the bottom.

    1.05-Carat Aqua Blue Montana Sapphire

    $2,100.00

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  • A 1.07-carat heated Montana Sapphire in aqua blue, round brilliant-cut, is displayed on a textured gray surface with the "EARTH'S TREASURY" logo at the bottom.

    1.07-Carat Aqua Blue Montana Sapphire (Heated)

    $1,100.00

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  • A 1.32-carat heated Montana sapphire with blue-green facets rests on a textured gray surface with the text "EARTH'S TREASURY" at the bottom.

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

    $2,250.00

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  • A faceted blue-green 2.18-carat Montana Sapphire (Heated) with a geometric cut rests on a textured gray surface; “EARTH'S TREASURY” is printed below the gem.

    2.18-Carat Aqua Green Montana Sapphire (Heated)

    $6,100.00

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  • A 1.30-carat cushion-cut heated Montana sapphire with intricate facets is displayed on a textured gray surface. The "Earth's Treasury" logo appears at the bottom.

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

    $1,550.00

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  • A faceted, trillion-cut 1.58-carat heated Montana sapphire in blue-green rests on a textured gray surface. "EARTH'S TREASURY" appears at the bottom.

    1.58-Carat Deep Blue-Green Montana Sapphire (Heated)

    $2,700.00

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  • A faceted 1.08-carat heated Montana sapphire in blue-green rests on a textured surface, with "EARTH’S TREASURY" and its logo visible at the bottom of the image.

    1.08-Carat Deep Blue-Green Montana Sapphire (Heated)

    $1,200.00

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  • A 1.62-carat heated Montana Sapphire with visible inclusions and a cushion cut rests on a textured gray surface, with the "Earth's Treasury" logo displayed at the bottom of the image.

    1.62-Carat Peacock Blue Montana Sapphire (Heated)

    $2,000.00

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  • A 0.94-carat heated Montana sapphire with a brilliant round cut rests on a textured gray surface. "EARTH'S TREASURY" appears at the bottom of the image.

    0.94-Carat Teal Blue Montana Sapphire (Heated)

    $1,200.00

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  • A 0.94-carat heated Montana sapphire, round brilliant-cut and blue, is displayed on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    0.94-Carat Teal Blue Montana Sapphire (Heated)

    $1,000.00

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    Add to cartDone
  • A 1.01-carat heated Montana sapphire with a round brilliant cut is displayed on a textured gray surface, with "EARTH'S TREASURY" shown at the bottom.

    1.01-Carat Teal Blue Montana Sapphire (Heated)

    $1,800.00

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  • A 1.20-carat heated Montana sapphire, cut in a round brilliant shape, is shown on a textured gray surface with "EARTH'S TREASURY" text at the bottom.

    1.20 Carat Rich Teal Montana Sapphire (Heated)

    $1,800.00

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  • A 1.26-carat heated Montana sapphire, round faceted and blue-green in color, rests on a textured light gray surface with the "Earth's Treasury" logo and text displayed at the bottom.

    1.26 Carat Rich Teal Montana Sapphire (Heated)

    $2,200.00

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  • A 1.42-carat Montana Sapphire (Heated), round and faceted with a pale green hue, is shown on a textured light gray surface, featuring the text "Earth's Treasury" at the bottom.

    1.42-Carat Pale Aqua Green Montana Sapphire (Heated)

    $2,850.00

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  • A round, faceted 1.46-carat heated Montana sapphire in blue shown on a textured gray background with "EARTH'S TREASURY" written at the bottom.

    1.46-Carat Teal Blue Montana Sapphire (Heated)

    $2,500.00

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  • A round, faceted 1.48-carat heated Montana sapphire is displayed on a light textured surface with the text “EARTH’S TREASURY” beneath it.

    1.48-Carat Teal Blue Montana Sapphire (Heated)

    $2,500.00

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  • A vivid blue 1.59-carat heated Montana Sapphire, round brilliant-cut, sits on a textured light surface with the "Earth’s Treasury" logo and text shown at the bottom.

    1.59-Carat Teal Blue Montana Sapphire (Heated)

    $1,900.00

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  • A 1.59-carat heated Montana Sapphire with a round brilliant cut sparkles on a textured light gray background, with "EARTH'S TREASURY" displayed at the bottom.

    1.59-Carat Rich Teal Montana Sapphire (Heated)

    $3,200.00

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  • 1.84-carat heated Montana sapphire, round brilliant-cut in blue-green, displayed on a textured gray surface with "EARTH'S TREASURY" text at the bottom.

    1.84-Carat Deep Blue-Green Montana Sapphire (Heated)

    $2,750.00

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  • A round, faceted 2.05-carat heated Montana sapphire is shown on a textured gray surface with "EARTH'S TREASURY" beneath it.

    2.05-Carat Teal Blue Montana Sapphire (Heated)

    $3,000.00

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    Add to cartDone
  • A 1.31-carat heated Montana sapphire, cut in a faceted oval shape, is displayed on a textured gray surface with "EARTH'S TREASURY" at the bottom.

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

    $2,600.00

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  • A 2.20-carat heated Montana sapphire, faceted in an oval shape, rests on a textured metallic surface displaying "EARTH'S TREASURY" at the bottom.

    2.20-Carat Rich Teal Montana Sapphire (Heated)

    $5,400.00

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  • A 1.51-carat heated Montana sapphire with a faceted, dark bluish-green hue rests on a textured gray surface, featuring the "EARTH'S TREASURY" logo and text at the bottom.

    1.51-Carat Deep Blue-Green Montana Sapphire (Heated)

    $1,950.00

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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.