1.35

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

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

    $1,500.00

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  • 1.35-Carat Medium Blue Montana Sapphire

    1.35-Carat Medium Blue Montana Sapphire

    $3,400.00

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  • 1.35-Carat Khaki Yellow Australian Sapphire (Heated)

    1.35-Carat Khaki Yellow Australian Sapphire (Heated)

    $1,700.00

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  • A round pink 1.35-carat California Tourmaline gemstone resting on a textured surface with the text "Earth's Treasury" beneath it.

    1.35-Carat Bubblegum Pink California Tourmaline

    $810.00

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  • A 1.35-carat Aqua Blue Montana Sapphire (heated, cushion-cut) is shown on a textured gray surface with "EARTH'S TREASURY" and logo at the bottom.

    1.35-Carat Aqua Blue Montana Sapphire (Heated)

    $2,500.00

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  • A 1.35-carat mint garnet, cut in a square shape and featuring a pale green hue, is displayed on a textured surface with the words "Earth's Treasury" visible beneath it.

    1.35-Carat Pale Green Merelani Mint Garnet

    $675.00

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  • 1.35-Carat Peacock Blue Montana Sapphire (Heated)

    1.35-Carat Peacock Blue Montana Sapphire (Heated)

    $2,350.00

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  • 1.35-Carat Pale Yellow-Green Montana Sapphire (Heated)

    1.35-Carat Pale Yellow-Green Montana Sapphire (Heated)

    $1,800.00

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  • 1.35-Carat Rich Blue-Yellow Particolored Montana Sapphire (Heated)

    1.35-Carat Rich Blue-Yellow Particolored Montana Sapphire (Heated)

    $2,350.00

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  • 1.35-Carat Pale Pink-Lavender Bicolored Umba Sapphire

    1.35-Carat Pale Pink-Lavender Bicolored Umba Sapphire

    $900.00

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  • 1.35-Carat Violet-Blue Umba Sapphire

    1.35-Carat Violet-Blue Umba Sapphire

    $800.00

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  • 1.35-Carat Golden Yellow Umba Sapphire

    1.35-Carat Golden Yellow Umba Sapphire

    $800.00

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  • A 1.35-carat Rich Blue Montana Sapphire (Heated), round and faceted, is shown on a textured metallic surface with "EARTH'S TREASURY" featured at the bottom.

    1.35-Carat Rich Blue Montana Sapphire (Heated)

    $2,200.00

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  • A 1.35-carat teal blue Montana sapphire (heated), cushion-cut and beautifully faceted, rests on a textured light background above the "EARTH'S TREASURY" logo.

    1.35-Carat Teal Blue Montana Sapphire (Heated)

    $2,300.00

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  • A particolored Montana sapphire in a classic diamond round brilliant design

    1.35-Carat Robin’s Egg Blue Montana Sapphire (Heated)

    $2,300.00

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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.