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  • A 1.15-carat Montana Sapphire with a pale green faceted cut is displayed on a textured grey surface, featuring the text "EARTH'S TREASURY" at the bottom.

    1.16-Carat Green-Yellow Particolored Montana Sapphire

    $2,700.00

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  • A 1.14-carat Montana sapphire gemstone, faceted in an oval shape and teal in color, is displayed on a textured gray surface with the Earth's Treasury logo beneath it.

    1.14-Carat Teal Green Particolored Montana Sapphire

    $2,500.00

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  • A 1.57-carat cushion-cut blue sapphire rests on a textured surface, with the Earth’s Treasury logo displayed at the bottom of the image.

    1.57-Carat Royal Blue Ceylon Sapphire (Heated)

    $3,800.00

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  • A 1.18-carat oval-cut blue sapphire displayed on a textured surface, with "EARTH’S TREASURY" and a hexagonal logo beneath.

    1.18-Carat Royal Blue Ceylon Sapphire (Heated)

    $2,700.00

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    Add to cartDone
  • A 1.08-carat heated Montana sapphire in an oval cut is displayed on a textured gray surface, with the "Earth's Treasury" logo and text shown below.

    1.08-Carat Blue to Purple Color-Change Montana Sapphire (Heated)

    $1,100.00

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  • A 1.30-carat round, faceted ruby is displayed on a gray textured surface with the words "EARTH'S TREASURY" below it.

    1.30-Carat Mozambique Ruby (Heated)

    $2,600.00

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  • A 1.07-carat heated Ceylon sapphire, round and faceted with a starburst pattern, rests on a textured gray surface. The "EARTH'S TREASURY" logo appears at the bottom.

    1.07-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $2,800.00

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  • A 1.15-carat, round brilliant-cut Ceylon sapphire (heated) is showcased on a textured, light-colored surface with "EARTH'S TREASURY" at the bottom.

    1.15-Carat Rich Cornflower Blue Ceylon Sapphire (Heated)

    $2,900.00

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  • A 1.07-carat faceted oval ruby rests on a textured gray surface, with the "EARTH'S TREASURY" text and logo displayed below.

    1.07-Carat Mozambique Ruby (Heated)

    $9,600.00

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  • A 1.30-carat round brilliant-cut Montana Sapphire is displayed on a textured metallic surface, with "Earth's Treasury" shown at the bottom.

    1.30-Carat Light Violet-Blue Montana Sapphire

    $1,800.00

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  • The 0.83-Carat Maine Tourmaline, a round faceted light green gemstone, rests on a textured metallic surface with the Earth's Treasury logo below.

    0.83-Carat Light Aqua Maine Tourmaline

    $350.00

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  • A round, faceted 0.85-carat Maine Tourmaline in light teal is displayed on a textured, silvery background with the "Earth's Treasury" logo at the bottom.

    0.85-Carat Light Aqua Maine Tourmaline

    $350.00

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  • A 1.31-carat heated Montana sapphire in a round brilliant cut rests on a textured light gray surface, with "Earth's Treasury" written below.

    1.31-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $1,600.00

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  • 1.34-Carat Montana Sapphire (Heated), round brilliant-cut blue gemstone, shown on a textured metallic surface with the "EARTH'S TREASURY" logo at the bottom.

    1.34-Carat Rich Teal Montana Sapphire (Heated)

    $2,300.00

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  • A 1.34-carat heated Montana sapphire, cut in a round faceted shape, rests on a textured metallic surface with "EARTH'S TREASURY" displayed beneath it.

    1.34-Carat Teal Blue Montana Sapphire (Heated)

    $2,300.00

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    Add to cartDone
  • A 1.02-carat heated Montana sapphire, cut in a faceted oval shape, is displayed on a textured light surface with "EARTH'S TREASURY" beneath it.

    1.02-Carat Light Sky Blue Montana Sapphire (Heated)

    $1,800.00

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  • A faceted, round blue 1.05-carat Montana Sapphire (heated) rests on a textured metallic surface. "EARTH'S TREASURY" appears at the bottom of the image.

    1.05-Carat Light Aqua Blue Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • A 1.17-carat heated Montana sapphire is showcased on a textured gray surface, with the "Earth's Treasury" logo and text displayed at the bottom.

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

    $2,050.00

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  • A 1.09-carat, oval-cut Montana sapphire with a light purple hue is displayed on a textured gray surface, with "EARTH'S TREASURY" written below.

    1.09-Carat Lilac Pink Montana Sapphire

    $2,400.00

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  • A 1.27-carat heated Montana Sapphire, round brilliant-cut and blue, is displayed on a textured gray surface with "Earth's Treasury" at the bottom.

    1.27-Carat Aqua-Yellow Particolored Montana Sapphire (Heated)

    $1,350.00

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  • A 1.28-carat heated Montana Sapphire (round brilliant-cut, blue) rests on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    1.28-Carat Teal Blue Montana Sapphire (Heated)

    $2,200.00

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    Add to cartDone
  • A 1.29-carat heated Montana sapphire, cut in a round brilliant shape, is shown on a textured gray surface with “Earth’s Treasury” at the bottom.

    1.29-Carat Teal Blue Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • A 1.31-carat heated Montana sapphire with a round brilliant cut is displayed on a textured grey surface, with "Earth's Treasury" visible at the bottom.

    1.31-Carat Teal Blue Montana Sapphire (Heated)

    $2,600.00

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    Add to cartDone
  • A 1.31-carat heated Montana sapphire, round brilliant-cut and blue, showcased on a textured metallic surface with "Earth's Treasury" displayed at the bottom.

    1.31-Carat Aqua Blue Montana Sapphire (Heated)

    $2,200.00

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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.