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  • 2.75-Carat Colorless Sapphire

    2.75-Carat Colorless Sapphire

    $4,800.00

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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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  • 1.03-Carat Royal Blue Ceylon Sapphire (Heated)

    1.03-Carat Royal Blue Ceylon Sapphire (Heated)

    $1,800.00

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  • 0.75-Carat Sky Blue Ceylon Sapphire (Heated)

    0.75-Carat Sky Blue Ceylon Sapphire (Heated)

    $800.00

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  • 1.71-Carat Hot Pink Ceylon Sapphire (Heated)

    1.71-Carat Hot Pink Ceylon Sapphire (Heated)

    $4,000.00

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  • A round, faceted 1.69-carat medium blue Ceylon sapphire with intricate cut patterns rests on a textured gray surface. Below the gemstone, the text "Earth's Treasury" is visible, along with a hexagonal logo.

    1.69-Carat Medium Blue Ceylon Sapphire (Heated)

    $3,800.00

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  • 1.63-Carat Sky Blue Ceylon Sapphire

    1.63-Carat Sky Blue Ceylon Sapphire

    $3,200.00

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  • 2.28-Carat Cornflower Blue Ceylon Sapphire

    2.28-Carat Cornflower Blue Ceylon Sapphire

    $7,900.00

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  • A 1.46-Carat Sky Blue Ceylon Sapphire sits on a textured, light gray surface. The intricate faceting creates a starburst pattern of light reflections within the stone. The name "EARTH'S TREASURY" is printed in black text below the gemstone.

    1.46-Carat Sky Blue Ceylon Sapphire

    $2,900.00

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  • 1.66-Carat Medium Blue Ceylon Sapphire (Heated)

    1.66-Carat Medium Blue Ceylon Sapphire (Heated)

    $4,200.00

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  • A 1.19-carat rich blue heated Montana Sapphire is displayed on a textured surface, with the "Earth's Treasury" logo and text beneath it.

    1.19-Carat Rich Blue Montana Sapphire (Heated)

    $2,300.00

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  • The 1.79-Carat Deep Peacock Blue Montana Sapphire (Heated) is shown upright on a textured gray surface with the Earth's Treasury logo and text beneath it.

    1.79-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $3,000.00

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  • 0.80-Carat Colorless Montana Sapphire

    0.80-Carat Colorless Montana Sapphire

    $800.00

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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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  • 0.87-Carat Pale Pink Montana Sapphire

    0.87-Carat Pale Pink Montana Sapphire

    $950.00

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  • 0.90-Carat Sky Blue Montana Sapphire

    0.90-Carat Sky Blue Montana Sapphire

    $1,350.00

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  • 0.70-Carat Colorless Montana Sapphire

    0.70-Carat Colorless Montana Sapphire

    $750.00

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  • 1.00-Carat Light Sky Blue Montana Sapphire

    1.00-Carat Light Sky Blue Montana Sapphire

    $1,900.00

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  • 0.88-Carat Light Yellow Montana Sapphire

    0.88-Carat Light Yellow Montana Sapphire

    $800.00

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  • A 1.50-carat, pear-shaped, faceted Ceylon sapphire (heated) is placed on a textured surface with the text "Earth's Treasury" visible at the bottom of the image.

    1.50-Carat Sky-Pale Blue Particolored Ceylon Sapphire (Heated)

    $2,300.00

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  • 2.56-Carat Rich Cornflower Blue Ceylon Sapphire (Heated)

    2.56-Carat Rich Cornflower Blue Ceylon Sapphire (Heated)

    $5,100.00

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  • 1.70-Carat Rich Blue Ceylon Sapphire (Heated)

    1.70-Carat Rich Blue Ceylon Sapphire (Heated)

    $4,250.00

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  • 2.35-Carat Rich Blue Ceylon Sapphire (Heated)

    2.35-Carat Rich Blue Ceylon Sapphire (Heated)

    $7,100.00

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  • 5.01-Carat Violet Unheated Tanzanite (Zoisite)

    5.01-Carat Violet Unheated Tanzanite (Zoisite)

    $3,750.00

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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.