2.30

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  • A 2.30-carat heated Montana sapphire with green-blue facets is displayed on a textured surface, with the "EARTH'S TREASURY" text and logo beneath it.

    2.30-Carat Green Montana Sapphire (Heated)

    $6,900.00

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  • A 2.30-carat pastel pyrope garnet, trillion-cut and purplish-pink, rests on a textured gray surface with "Earth's Treasury" shown at the bottom.

    2.30-Carat Magenta Purple to Hot Pink Color Change Pastel Pyrope Garnet

    $1,850.00

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  • A 2.30-carat heated Montana sapphire, cut in a faceted oval shape, rests on a textured pale metallic surface with "EARTH'S TREASURY" displayed below.

    2.30-Carat Teal Montana Sapphire (Heated)

    $3,800.00

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  • A 2.30-carat heated Montana sapphire, oval and blue, is displayed on a textured gray surface with "Earth's Treasury" written below.

    2.30-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $5,900.00

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  • A 2.30-carat heated Montana Sapphire gemstone, round and blue-green with facets, is displayed on a textured gray surface with "EARTH'S TREASURY" below.

    2.30-Carat Deep Blue-Green Montana Sapphire (Heated)

    $6,900.00

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  • A faceted 2.30-carat heated Montana sapphire with a starburst pattern rests on a textured surface. Text at the bottom reads "Earth's Treasury.

    2.30-Carat Teal Blue Montana Sapphire (Heated)

    $5,850.00

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    Add to cartDone

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.