Blue-Green, Peacock

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  • A 1.36-carat heated Montana sapphire with an oval cut is displayed on a textured gray surface, with "EARTH'S TREASURY" visible at the bottom.

    1.36-Carat Peacock Blue Montana Sapphire (Heated)

    $1,600.00

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  • A 2.63-carat heated Montana sapphire, round and faceted in blue, is shown on a textured light surface with the Earth's Treasury logo below.

    2.63-Carat Peacock Blue Montana Sapphire (Heated)

    $7,850.00

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  • A 3.05-carat heated Montana sapphire with a round brilliant cut is displayed on a textured, light-colored surface with the text "EARTH'S TREASURY" below.

    3.05-Carat Peacock-Teal Particolored Montana Sapphire (Heated)

    $10,700.00

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  • A 1.82-carat heated Montana sapphire, cut in a blue emerald shape with geometric facets, rests on a textured, light surface. "EARTH'S TREASURY" appears at the bottom.

    1.82-Carat Peacock Blue Montana Sapphire (Heated)

    $3,300.00

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  • A 2.50-carat heated Montana sapphire, faceted and oval-shaped, is displayed on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    2.50-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $6,700.00

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    Add to cartDone
  • A 3.80-carat heated Montana sapphire in faceted oval blue rests on a textured gray surface, with "Earth's Treasury" at the bottom of the image.

    3.80-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $6,200.00

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  • A 1.64-carat heated Montana sapphire with a faceted blue appearance rests on a light, textured surface, displaying "EARTH'S TREASURY" at the bottom.

    1.64-Carat Peacock Blue Montana Sapphire (Heated)

    $2,800.00

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  • A 1.74-carat heated Montana sapphire, cut in a faceted oval shape, is shown on a textured gray surface with "EARTH'S TREASURY" at the bottom.

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

    $4,300.00

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  • A 1.07-carat heated Montana sapphire with round, faceted cuts is shown on a textured gray surface, featuring "EARTH'S TREASURY" at the bottom.

    1.07-Carat Peacock Blue Montana Sapphire (Heated)

    $1,850.00

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    Add to cartDone
  • A 2.21-carat heated Montana sapphire, faceted in an oval shape, rests on a textured gray background with the "Earth's Treasury" logo at the bottom.

    2.21-Carat Peacock Blue Montana Sapphire (Heated)

    $3,650.00

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    Add to cartDone
  • A 2.68-carat heated Montana sapphire, cut in a round brilliant style, displayed on a textured light gray surface with the "Earth's Treasury" logo beneath.

    2.68-Carat Peacock Blue Montana Sapphire (Heated)

    $4,800.00

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    Add to cartDone
  • 3.04-carat heated Montana sapphire, round-cut and blue-green, displayed on a textured gray surface with "EARTH'S TREASURY" text below.

    3.04-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $9,500.00

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  • 1.33-Carat Montana Sapphire (Heated), a rectangular blue-green gemstone with geometric facets, displayed on a textured silvery surface. "Earth's Treasury" text and logo are visible at the bottom.

    1.33-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $2,650.00

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    Add to cartDone
  • A 1.59-carat heated Montana sapphire with an oval cut is displayed on a textured gray surface, with "EARTH'S TREASURY" shown below the gemstone.

    1.59-Carat Peacock Blue Montana Sapphire (Heated)

    $1,900.00

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  • A 2.48-carat cushion-cut blue Spinel rests on a textured gray surface, with the "EARTH'S TREASURY" logo at the bottom.

    2.47-Carat Deep Peacock Blue Spinel

    $4,400.00

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  • A 1.74-carat heated Montana sapphire, round brilliant-cut, stands upright on a textured surface with "EARTH'S TREASURY" below.

    1.74-Carat Peacock Blue Montana Sapphire (Heated)

    $3,300.00

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    Add to cartDone
  • A 2.31-carat heated Montana sapphire with a round brilliant cut is displayed on a light textured surface, featuring the text "EARTH'S TREASURY" at the bottom.

    2.31-Carat Rich Peacock Blue Montana Sapphire (Heated)

    $7,600.00

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  • A radiant-cut, rectangular 1.04-carat heated Montana sapphire in deep blue rests on a textured pale gray surface. "EARTH'S TREASURY" is visible at the bottom.

    1.04-Carat Peacock Blue Montana Sapphire (Heated)

    $1,550.00

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    Add to cartDone
  • A 3.39-carat heated Montana sapphire with a deep blue color is displayed on a textured light gray surface, with the "Earth's Treasury" logo below.

    3.39-Carat Peacock Blue Montana Sapphire (Heated)

    $10,700.00

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    Add to cartDone
  • A 2.09-carat heated Montana sapphire is displayed on a textured, light-colored surface with "EARTH'S TREASURY" below.

    2.09-Carat Peacock Blue Montana Sapphire (Heated)

    $6,300.00

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    Add to cartDone
  • A faceted 1.16-Carat Montana Sapphire (Heated) with intricate cuts rests on a textured metallic surface; "EARTH'S TREASURY" is written at the bottom.

    1.23-Carat Peacock Blue Montana Sapphire (Heated)

    $1,200.00

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    Add to cartDone
  • A 1.75-carat heated Montana sapphire, cut in a faceted oval shape, is displayed on a textured light-colored surface with "EARTH'S TREASURY" below.

    1.75-Carat Peacock Blue Montana Sapphire (Heated)

    $3,950.00

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  • A faceted round blue 2.85-carat Montana Sapphire (Heated) rests on a textured gray surface, with the text “Earth’s Treasury” at the bottom.

    2.85-Carat Peacock Blue Montana Sapphire (Heated)

    $8,500.00

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    Add to cartDone
  • 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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    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.