1.87

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  • A 1.87-carat Montana sapphire with a round brilliant cut and faceted surface rests on a textured light gray background. The "Earth's Treasury" logo appears at the bottom of the image.

    1.87-Carat Pale Lavender-Gray Montana Sapphire

    $4,600.00

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  • A faceted 1.87-carat Mahenge Garnet in deep pink is displayed on a light textured surface with "Earth's Treasury" at the bottom.

    1.87-Carat Rich Magenta Pink Mahenge Garnet

    $1,150.00

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  • A 1.87-carat purple spinel, cut in a triangular shape, rests on a light textured surface with the text "EARTH'S TREASURY" beneath it.

    1.87-Carat Purple Spinel

    $1,050.00

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  • The 1.87-Carat Ceylon Sapphire, an oval stone with a light blue hue, rests on a textured surface, showcasing intricate cuts that beautifully reflect light.

    1.87-Carat Violet Purple Ceylon Sapphire

    $4,700.00

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  • A 1.87-carat Lilac Pink Mahenge Garnet is elegantly showcased on a textured gray surface, with the text "Earth's Treasury" appearing at the bottom.

    1.87-Carat Lilac Pink Mahenge Garnet

    $1,100.00

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  • 1.87-Carat Rich Olive Green Australian Sapphire (Heated)

    1.87-Carat Rich Olive Green Australian Sapphire (Heated)

    $2,900.00

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  • 1.87-Carat Light Violet Blue Tanzanite

    1.87-Carat Light Violet Blue Tanzanite

    $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.