Helena

Showing 1–24 of 214 resultsSorted by latest

  • A 1.83-carat pale mint green Montana sapphire (heated), cut in a round faceted shape, rests on a textured gray surface above the “Earth’s Treasury” text and logo.

    1.83-Carat Pale Mint Green Montana Sapphire (Heated)

    $3,950.00

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  • A 0.98-carat teal-yellow particolored Montana sapphire (heated) with a faceted oval shape rests on a textured gray surface, with “Earth’s Treasury” displayed beneath it.

    0.98-Carat Teal-Yellow Particolored Montana Sapphire (Heated)

    $1,150.00

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  • A 1.74-carat teal Montana sapphire (heated) rests on a textured gray surface with the “Earth’s Treasury” logo and text below it.

    1.74-Carat Teal Montana Sapphire (Heated)

    $2,100.00

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  • A 1.95-carat peacock-yellow particolored Montana sapphire (heated) with an octagonal cut is displayed on a textured gray surface, with the “EARTH’S TREASURY” logo and text at the bottom of the image.

    1.95-Carat Peacock-Yellow Particolored Montana Sapphire (Heated)

    $4,150.00

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  • A 2.46-carat Peacock Blue Montana Sapphire (heated) with a geometric cut is displayed on a textured gray surface, with the “Earth’s Treasury” name and hexagon logo shown at the bottom of the image.

    2.46-Carat Peacock Blue Montana Sapphire (Heated)

    $4,100.00

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  • A 1.04-carat round brilliant Montana sapphire with angular facets rests on a textured gray surface; the "Earth's Treasury" logo is shown at the bottom.

    1.04-Carat Light Gray to Pale Lilac Color-Change Montana Sapphire

    $2,100.00

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  • A 1.06-carat Montana sapphire, faceted in light green, is showcased on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    1.06-Carat Light Yellowish Green Montana Sapphire

    $2,400.00

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  • A faceted, round 1.21-carat color-change garnet is displayed on a textured gray surface with the text "EARTH'S TREASURY" at the bottom.

    1.21-Carat Deep Violet to Magenta Purple Color Change Garnet

    $1,450.00

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  • A 1.19-carat pastel pyrope garnet gemstone rests on a textured gray surface with “EARTH’S TREASURY” and a hexagonal logo below.

    1.19-Carat Light Magenta Purple to Pink Color Change Pastel Pyrope Garnet

    $600.00

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  • A 1.71-carat pastel pyrope garnet, faceted and round, is displayed on a textured gray surface with "Earth's Treasury" branding below.

    1.71-Carat Light Magenta Purple to Pink Color Change Pastel Pyrope Garnet

    $850.00

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  • A 1.91-carat pastel pyrope garnet, round-cut and faceted, is shown on a textured gray background with "EARTH'S TREASURY" displayed at the bottom.

    1.91-Carat Magenta Purple to Hot Pink Color Change Pastel Pyrope Garnet

    $950.00

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  • A 2.21-carat pastel pyrope garnet, faceted in a round cut, rests on a textured gray surface with "EARTH'S TREASURY" displayed below.

    2.21-Carat Light Magenta Purple to Pink Color Change Pastel Pyrope Garnet

    $1,800.00

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  • A 1.58-carat Spessartine Garnet with sharp facets and vivid orange color rests on a textured gray surface, with "Earth's Treasury" displayed below.

    1.58-Carat Orange Spessartine Garnet

    $1,200.00

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  • A faceted 1.96-Carat Spessartine Garnet gemstone is showcased on a textured gray surface, with the text "Earth's Treasury" and a geometric logo positioned beneath the stone.

    1.96-Carat Orange Spessartine Garnet

    $1,000.00

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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 0.43-carat, round brilliant-cut green Kornerupine gemstone rests on a light, textured surface with "EARTH'S TREASURY" at the bottom.

    0.43-Carat Bright Green Kornerupine

    $200.00

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  • A 0.44-carat Kornerupine gemstone in mint green rests on a textured gray surface, with the text "EARTH'S TREASURY" displayed at the bottom.

    0.44-Carat Aqua Kornerupine

    $200.00

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  • A 1.69-carat heated Montana sapphire with blue and orange hues rests on a textured surface, featuring the "Earth's Treasury" logo at the bottom.

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

    $2,500.00

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  • A 0.86-carat heated Montana sapphire is displayed on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    0.86-Carat Teal Blue Montana Sapphire (Heated)

    $900.00

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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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  • 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 1.46-carat heated Montana sapphire, round and faceted, sits on a textured gray surface with "EARTH'S TREASURY" displayed at the bottom.

    1.46-Carat Teal Blue Montana Sapphire (Heated)

    $2,900.00

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    Add to cartDone
  • A 1.48-carat heated Montana sapphire is displayed on a textured, light surface with “Earth’s Treasury” below it.

    1.48-Carat Aqua Blue Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • A 1.85-carat heated Montana sapphire with an octagonal cut rests on a textured light gray surface. "Earth's Treasury" is displayed at the bottom.

    1.85-Carat Medium Blue Montana Sapphire (Heated)

    $3,950.00

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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.