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  • A 3.00-carat rich cornflower blue Ceylon sapphire (heated) with an emerald cut lies on a textured metallic surface, with “EARTH’S TREASURY” text and logo beneath it.

    3.00-Carat Rich Cornflower Blue Ceylon Sapphire (Heated)

    $10,900.00

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  • A 2.63-carat heated pink sapphire, cut in an oval shape, rests on a textured surface with the words “Earth’s Treasury” at the bottom of the image.

    2.63-Carat Pink Ceylon Sapphire (Heated)

    $8,100.00

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  • A 1.76-carat pear-shaped Zambia emerald (oiled) sits on a textured metallic surface, with the "EARTH'S TREASURY" logo displayed at the bottom.

    1.76-Carat Rich Green Emerald (Oiled)

    $6,700.00

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  • A 3.36-carat heated Montana sapphire, oval-cut with intricate facets in blue-green hues, is displayed on a textured metallic surface with "EARTH'S TREASURY" at the bottom.

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

    $12,950.00

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  • A rectangular, faceted 3.02-carat California Tourmaline gemstone rests on a light-colored textured surface, with the text "EARTH'S TREASURY" below.

    3.02-Carat Bubblegum Pink California Tourmaline

    $1,200.00

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  • A 3.55-carat unheated tanzanite (zoisite) gemstone in blue-purple hues is displayed on a textured surface with "Earth's Treasury" beneath it.

    3.55-Carat Bluish Violet Unheated Tanzanite (Zoisite)

    $2,100.00

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  • A 1.69-carat Ceylon Sapphire, pear-shaped and faceted in blue, is showcased on a textured surface with the "Earth's Treasury" logo at the bottom.

    1.69-Carat Light Violet-Blue Ceylon Sapphire

    $4,400.00

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  • 2.27-Carat Olive Green Sapphire (Heated)

    2.27-Carat Olive Green Sapphire (Heated)

    $4,200.00

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  • 3.11-Carat Bright Pink California Tourmaline

    3.11-Carat Bright Pink California Tourmaline

    $935.00

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  • 3.25-Carat Greenish Gold California Tourmaline

    3.25-Carat Greenish Gold California Tourmaline

    $975.00

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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.