Blue-Green, Peacock

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  • A brilliantly faceted round blue gem rests on a textured surface, with the "Earth's Treasury" logo elegantly displayed beneath it, showcasing the 1.28-Carat Montana Sapphire (Heated).

    1.28-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $2,250.00

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    Add to cartDone
  • A close-up of a cushion-cut blue Montana sapphire, weighing 1.03 carats and heated to enhance its beauty, showcasing its facets on a textured gray surface with the "Earth’s Treasury" logo at the bottom.

    1.03-Carat Peacock Blue Montana Sapphire (Heated)

    $1,500.00

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    Add to cartDone
  • A 1.03-carat Montana sapphire, featuring a rectangular cut with multiple facets, is placed on a textured surface.

    1.03-Carat Peacock Blue Montana Sapphire (Heated)

    $1,550.00

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    Add to cartDone
  • A 1.29-carat Montana sapphire (heated) displayed on a textured surface.

    1.29-Carat Peacock Blue Montana Sapphire (Heated)

    $1,950.00

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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
  • A faceted 1.79-carat teal blue Montana sapphire with intricate cuts displayed on a textured, grayish surface. The gem exhibits a mix of dark and light teal blue hues, and the background features a subtle geometric design. "Earth's Treasury" is written at the bottom of the image.

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

    $1,750.00

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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
  • 3.30-Carat Deep Peacock Blue Montana Sapphire (Heated)

    3.30-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $9,800.00

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

    1.17-Carat Peacock Blue Montana Sapphire (Heated)

    $1,700.00

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    Add to cartDone
  • A 1.13-Carat Peacock Blue Montana Sapphire (Heated), cushion-cut, sits on a textured gray surface with the "Earth's Treasury" logo and text beneath it.

    1.13-Carat Peacock Blue Montana Sapphire (Heated)

    $1,950.00

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

    1.01-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $1,800.00

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

    1.15-Carat Dark Peacock Blue Montana Sapphire (Heated)

    $1,700.00

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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 1.21-Carat Deep Peacock Blue Montana Sapphire (Heated), round brilliant-cut, rests on a textured surface with the "Earth's Treasury" logo and text displayed at the bottom of the image.

    1.21-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $2,350.00

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

    1.42-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $2,400.00

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    Add to cartDone
  • A faceted 1.52-Carat Peacock Blue Montana Sapphire (Heated) is shown on a light textured surface, with the "Earth's Treasury" text and logo beneath it.

    1.52-Carat Peacock Blue Montana Sapphire (Heated)

    $3,350.00

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    Add to cartDone
  • A 1.81-carat Deep Peacock Blue Montana Sapphire (heated) with a cushion cut is displayed on a textured gray surface, with the "Earth's Treasury" logo and name at the bottom of the image.

    1.81-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $4,500.00

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    Add to cartDone
  • The 1.10-Carat Peacock Blue Montana Sapphire (Heated) is displayed on a textured, light-toned surface with "EARTH'S TREASURY" written at the bottom.

    1.10-Carat Peacock Blue Montana Sapphire (Heated)

    $2,100.00

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    Add to cartDone
  • 1.13-Carat Deep Peacock Blue Australian Sapphire (Heated)

    1.13-Carat Deep Peacock Blue Australian Sapphire (Heated)

    $1,700.00

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    Add to cartDone
  • 1.56-Carat Peacock Blue Australian Sapphire (Heated)

    1.56-Carat Peacock Blue Australian Sapphire (Heated)

    $3,100.00

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    Add to cartDone
  • 1.03-Carat Deep Peacock Blue Australian Sapphire (Heated)

    1.03-Carat Deep Peacock Blue Australian Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • A 2.14-carat Robin's Egg Blue Montana Sapphire with square-cut and beveled edges is showcased on a textured gray surface. The sapphire reflects light, highlighting its facets and cuts. Below the gemstone, "Earth's Treasury" is written in black text.

    1.74-Carat Rich Peacock Blue Madagascar Sapphire

    $3,950.00

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

    1.42-Carat Peacock Blue Montana Sapphire (Heated)

    $2,850.00

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    Add to cartDone
  • A close-up of a round, robin's egg blue Montana sapphire with intricate facets. It is placed on a textured, light brown surface. The bottom of the image features the text "EARTH'S TREASURY" accompanied by a geometric logo.

    1.17-Carat Peacock Blue Montana Sapphire (Heated)

    $1,800.00

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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.