1.76

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  • A 1.76-carat medium blue-lilac particolored Montana sapphire (heated), expertly cut in a round brilliant shape with striking geometric facets, is displayed on a textured gray surface. The Earth’s Treasury logo appears at the bottom.

    1.76-Carat Medium Blue-Lilac Particolored Montana Sapphire (Heated)

    $3,950.00

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  • A 1.76-carat teal blue Montana sapphire (heated), cut in an oval shape, is displayed on a textured gray surface above the text “EARTH’S TREASURY.”.

    1.76-Carat Teal Blue Montana Sapphire (Heated)

    $3,400.00

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  • A round, faceted 1.76-carat unheated sapphire is displayed on a textured gray surface with "EARTH'S TREASURY" text and logo at the bottom.

    1.76-Carat Teal Madagascar Sapphire (Unheated)

    $2,500.00

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  • A 1.76-carat pear-shaped Zambia emerald (oiled) sits on a textured metallic surface, with the "EARTH'S TREASURY" logo displayed at the bottom.

    1.76-Carat Rich Green Emerald (Oiled)

    $6,700.00

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  • A 1.76-carat heated Montana sapphire is displayed on a textured surface with the "Earth's Treasury" logo beneath it.

    1.76-Carat Peacock Blue Montana Sapphire (Heated)

    $3,350.00

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  • A 1.76-carat heated Montana sapphire is displayed on a textured gray surface, with the "EARTH'S TREASURY" logo at the bottom.

    1.76-Carat Aqua Blue Montana Sapphire (Heated)

    $3,950.00

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  • A 1.76-carat, cushion-cut purple spinel gemstone is displayed on a textured gray surface with "Earth's Treasury" at the bottom.

    1.76-Carat Purple Spinel

    $1,800.00

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  • A 1.76-carat round, faceted deep pink spinel is displayed on a textured gray surface with the text "EARTH'S TREASURY" below.

    1.76-Carat Rapberry Pink Spinel

    $3,700.00

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  • A 1.76-carat Australian sapphire (heated) with a faceted cut rests on a textured surface.

    1.76-Carat Deep Peacock Blue Australian Sapphire (Heated)

    $2,200.00

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  • 1.76-Carat Rich Blue-Teal Particolored Montana Sapphire (Heated)

    1.76-Carat Rich Blue-Teal Particolored Montana Sapphire (Heated)

    $3,350.00

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  • A 1.76-carat blue-yellow particolored heated Montana Sapphire gemstone displayed on a textured gray surface, with the Earth's Treasury logo beneath.

    1.76-Carat Blue-Yellow Particolored Montana Sapphire (Heated)

    $3,950.00

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  • Displayed on a textured surface, a round 1.76-Carat Ceylon Sapphire with intricate facets captures the eye while the words "Earth's Treasury" appear at the bottom.

    1.76-Carat Purple Ceylon Sapphire

    $3,500.00

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  • 1.76-Carat Teal Nigerian Sapphire

    1.76-Carat Teal Nigerian Sapphire

    $4,400.00

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  • 1.76-Carat Yellow Montana Sapphire

    1.76-Carat Yellow Montana Sapphire

    $3,500.00

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  • A 1.76-carat deep blue Montana Sapphire (heated), round and faceted, rests on a textured grey surface with the "EARTH'S TREASURY" logo and text below.

    1.76-Carat Deep Blue Montana Sapphire (Heated)

    $4,360.00

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  • A 1.76-carat medium blue heated Montana Sapphire with a cushion cut rests on a textured gray surface, with the "Earth's Treasury" logo and name displayed at the bottom.

    1.76-Carat Medium Blue Montana Sapphire (Heated)

    $4,400.00

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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.