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  • A rectangular, faceted 1.02-carat Mozambique ruby (heated) is displayed on a textured gray surface, with the text "EARTH'S TREASURY" at the bottom of the image.

    1.02-Carat Mozambique Ruby (Heated)

    $8,150.00

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  • A 0.88-carat Montana sapphire with rectangular facets and light green-yellow hues rests on a textured gray surface, with the "Earth’s Treasury" logo and text below.

    0.88-Carat Mint Green Montana Sapphire

    $950.00

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  • A 0.69-carat Maine tourmaline, rectangular and faceted in light blue-green, is shown on a textured gray background with "Earth's Treasury" visible below.

    0.69-Carat Light Aqua Maine Tourmaline

    $300.00

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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 0.96-carat heated Montana sapphire with faceted edges is displayed on a textured gray surface, with "EARTH'S TREASURY" text at the bottom.

    0.96-Carat Deep Blue-Green Montana Sapphire (Heated)

    $1,100.00

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  • A rectangular, faceted blue 0.80-carat Montana sapphire (heated) is displayed on a textured, light surface with "EARTH'S TREASURY" at the bottom.

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

    $800.00

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  • A 0.74-carat Grossular Garnet gemstone rests on a textured gray surface with "EARTH'S TREASURY" text and logo at the bottom.

    0.74-Carat Orange Grossular Garnet

    $400.00

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  • A 1.48-carat Ceylon sapphire (heated) in a rectangular shape on a textured gray background with "Earth's Treasury" at the bottom.

    1.48-Carat Royal Blue Ceylon Sapphire (Heated)

    $2,800.00

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  • A 0.90-carat Montana Sapphire, heated for enhanced color, sits on a textured surface with the "Earth's Treasury" logo at the bottom.

    0.90-Carat Medium Blue Montana Sapphire (Heated)

    $1,250.00

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  • A 2.14-carat, rectangular-cut Robin's Egg Blue Montana Sapphire (heated) lies on a textured gray surface. The gemstone has intricate facets, reflecting light and creating a pattern of varying blue shades. Below the gemstone, the text reads "EARTH'S TREASURY" accompanied by a small geometric logo.

    0.95-Carat Medium Blue Montana Sapphire (Heated)

    $1,200.00

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  • 0.91-Carat Near Colorless Montana Sapphire

    0.91-Carat Near Colorless Montana Sapphire

    $1,000.00

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  • 0.73-Carat Near Colorless Montana Sapphire

    0.73-Carat Near Colorless Montana Sapphire

    $750.00

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  • 0.89-Carat Near Colorless Montana Sapphire

    0.89-Carat Near Colorless Montana Sapphire

    $900.00

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  • A 0.49-carat Colombian emerald gemstone resting on a textured surface with the text "Earth's Treasury" below it.

    0.49-Carat Deep Green Colombian Emerald (Oiled)

    $300.00

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  • 0.66-Carat Aqua Blue Songea Sapphire

    0.66-Carat Aqua Blue Songea Sapphire

    $650.00

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  • 1.12-Carat Purple-Pink California Tourmaline

    1.12-Carat Purple-Pink California Tourmaline

    $300.00

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  • The ET1181 gemstone, a faceted light green stone, is showcased on a textured grey surface with the words "Earth's Treasury" at the bottom.

    0.51-Carat Bright Mint Green Kornerupine

    $155.00

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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.