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Showing 1–24 of 175 resultsSorted by latest

  • A round, faceted 1.25-carat opalescent Montana sapphire (heated) with green and yellow hues rests on a textured, light-colored surface. The “EARTH’S TREASURY” logo appears at the bottom of the image.

    1.25-Carat Opalescent Light Aqua-Yellow Particolored Montana Sapphire (Heated)

    $1,250.00

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  • A 1.06-carat golden yellow–pale aqua particolored Montana sapphire with intricate faceting is displayed on a textured surface. The text “EARTH’S TREASURY” appears below the stone.

    1.06-Carat Golden Yellow-Pale Aqua Particolored Montana Sapphire (Heated)

    $1,100.00

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  • A 1.07-carat pale blue-yellow particolored Montana sapphire (heated), cut in a round brilliant style, rests on a textured surface; the “Earth’s Treasury” logo appears at the bottom.

    1.07-Carat Pale Blue-Yellow Particolored Montana Sapphire (Heated)

    $1,800.00

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  • A 1.10-carat pale yellow-orange particolored Montana sapphire, cut in a rectangular faceted shape, showcased on a textured metallic surface with the “Earth’s Treasury” logo beneath it.

    1.10-Carat Pale Yellow-Orange Particolored Montana Sapphire (Heated)

    $1,500.00

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  • 1.14-carat orange-near colorless particolored Montana sapphire with an oval cut, displaying vibrant orange and green hues on a textured surface, accompanied by the Earth’s Treasury logo and text below.

    1.14-Carat Orange-Light Aqua Particolored Montana Sapphire (Heated)

    $1,950.00

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  • A round, faceted 1.18-carat steely light blue Montana sapphire (heated) rests on a textured surface. The logo and text “EARTH’S TREASURY” appear at the bottom of the image.

    1.18-Carat Steely Light Blue Montana Sapphire (Heated)

    $2,050.00

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  • A 1.14-carat Montana sapphire (heated), cut in a rectangular shape with multiple facets and displaying a rich blue hue, rests on a textured, light-colored surface. The text “EARTH’S TREASURY” is shown at the bottom.

    1.14-Carat Deep Blue Montana Sapphire (Heated)

    $1,100.00

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  • A 1.12-carat heated Montana sapphire is displayed on a textured gray surface with the words “EARTH’S TREASURY” below it.

    1.12-Carat Medium Blue Montana Sapphire (Heated)

    $1,950.00

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  • A 1.13-carat Peacock Blue Montana Sapphire (heated) rests on a textured, metallic surface adorned with the "EARTH'S TREASURY" text and a hexagonal logo below it.

    1.13-Carat Peacock Blue Montana Sapphire (Heated)

    $1,700.00

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  • 1.21-Carat Rich Blue Montana Sapphire (Heated) shown upright in a round brilliant cut on a textured light-colored surface, with the Earth’s Treasury logo displayed at the bottom.

    1.21-Carat Rich Blue Montana Sapphire (Heated)

    $2,000.00

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  • A 1.13-carat royal blue Ceylon sapphire (heated), cut in a round brilliant style, sits on a textured surface, with the text “EARTH’S TREASURY” and a hexagonal logo below.

    1.13-Carat Royal Blue Ceylon Sapphire (Heated)

    $1,600.00

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    Add to cartDone
  • A rectangular, step-cut pink 1.15-carat unheated sapphire rests on a textured gray surface with the text "EARTH'S TREASURY" at the bottom.

    1.15-Carat Hot Pink Madagascar Sapphire (Unheated)

    $3,500.00

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  • A 1.78-carat teal Montana sapphire (heated) in a round brilliant cut is displayed on a textured surface, with the "EARTH'S TREASURY" logo and text below.

    1.38-Carat Teal Montana Sapphire (Heated)

    $2,750.00

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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 1.07-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 1.07-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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  • 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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    Add to cartDone
  • 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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    Add to cartDone
  • 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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    Add to cartDone
  • 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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    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.