2.75

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  • 2.75-carat round brilliant-cut heated Montana sapphire displayed on a textured surface, featuring the "Earth's Treasury" logo and text at the bottom.

    2.75-Carat Deep Blue to Purple Color Change Montana Sapphire (Heated)

    $9,600.00

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  • A 2.75-carat Umbalite Garnet, faceted in an oval cut and displaying a deep magenta hue, rests on a textured light gray surface with "EARTH'S TREASURY" shown at the bottom.

    2.75-Carat Deep Magenta Pink Rhodolite Garnet

    $1,400.00

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  • 2.75-Carat Colorless Sapphire

    2.75-Carat Colorless Sapphire

    $4,800.00

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  • A 2.75-carat golden yellow Montana sapphire with a faceted surface set against a textured silver background, labeled "Earth's Treasury.

    2.75-Carat Golden Yellow Montana Sapphire (Heated)

    $7,200.00

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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.