2.88

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  • A 2.88-carat heated Montana sapphire with a rectangular, teal-blue faceted cut displayed on a textured surface and the "Earth's Treasury" logo below.

    2.88-Carat Rich Teal Montana Sapphire (Heated)

    $5,200.00

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  • A 2.88-carat Ceylon sapphire with a cushion cut is shown on a textured gray surface, featuring the "Earth's Treasury" text below.

    2.88-Carat Sky Blue Ceylon Sapphire

    $10,500.00

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  • A 2.88-carat, cushion-cut purple Spinel gemstone is shown on a textured surface with the text "EARTH'S TREASURY" below it.

    2.88-Carat Purple Spinel

    $5,100.00

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  • 2.88-Carat Midnight Blue-Green Australian Sapphire (Heated)

    2.88-Carat Midnight Blue-Green Australian Sapphire (Heated)

    $2,850.00

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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.