Triptych

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  • 1.55-Carat Rich Blue Umba Sapphire

    1.55-Carat Rich Blue Umba Sapphire

    $1,100.00

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  • 1.59-Carat Lilac Purple Umba Sapphire

    1.59-Carat Lilac Purple Umba Sapphire

    $1,300.00

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  • 1.72-Carat Light Violet Umba Sapphire

    1.72-Carat Light Violet Umba Sapphire

    $1,300.00

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  • 1.84-Carat Light Gray-Blue Umba Sapphire

    1.84-Carat Light Gray-Blue Umba Sapphire

    $2,200.00

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  • 1.24-Carat Pale Blue Umba Sapphire

    1.24-Carat Pale Blue Umba Sapphire

    $1,250.00

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  • 1.82-Carat Gray-Aqua Montana Sapphire (Heated)

    1.82-Carat Gray-Aqua Montana Sapphire (Heated)

    $4,550.00

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  • A 1.02-carat light sky blue Montana Sapphire, trillion-cut, sits on a textured gray surface above the "EARTH'S TREASURY" logo and text.

    1.02-Carat Light Sky Blue Montana Sapphire

    $2,200.00

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  • 0.69-Carat Whiskey Orange Umba Sapphire

    0.69-Carat Whiskey Orange Umba Sapphire

    $420.00

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  • 0.82-Carat Gold-Green Particolored Australian Sapphire (Heated)

    0.82-Carat Gold-Green Particolored Australian Sapphire (Heated)

    $500.00

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  • 1.48-Carat Yellow Australian Sapphire (Heated)

    1.48-Carat Yellow Australian Sapphire (Heated)

    $1,450.00

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  • 1.57-Carat Deep Blue-Green Australian Sapphire (Heated)

    1.57-Carat Deep Blue-Green Australian Sapphire (Heated)

    $1,800.00

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  • A faceted 2.16-carat dark green Australian sapphire with a trillion cut rests on a textured metallic surface. The text "Earth's Treasury" appears at the bottom.

    2.16-Carat Dark Green Australian Sapphire (Heated)

    $4,300.00

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  • 1.17-Carat Gray to Violet Color Change Montana Sapphire (Heated)

    1.17-Carat Gray to Violet Color Change Montana Sapphire (Heated)

    $1,450.00

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  • 1.13-Carat Deep Blue-Green Kenyan Sapphire

    1.13-Carat Deep Blue-Green Kenyan Sapphire

    $1,250.00

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  • 1.02-Carat Magenta Purple Umba Sapphire

    1.02-Carat Magenta Purple Umba Sapphire

    $1,200.00

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  • A blue Madagascar sapphire in our "Triptych" trillion design

    1.10-Carat Light Violet-Blue Madagascar Sapphire

    $1,650.00

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  • A 1.09-carat medium blue Montana Sapphire (heated), trillion-cut with intricate facets, rests on a textured gray surface above the text "EARTH'S TREASURY.

    1.09-Carat Medium Blue Montana Sapphire (Heated)

    $1,900.00

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  • 1.16-Carat Aqua Blue Montana Sapphire (Heated)

    1.16-Carat Aqua Blue Montana Sapphire (Heated)

    $1,700.00

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  • A 1.71-carat medium blue heated Montana Sapphire is shown on a textured surface, with the "Earth's Treasury" logo and text at the bottom.

    1.71-Carat Medium Blue Montana Sapphire (Heated)

    $2,400.00

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  • A 1.72-carat orange-yellow particolored Montana sapphire (heated), cut in a faceted triangle, displayed on a textured gray background with the "Earth's Treasury" logo at the bottom.

    1.72-Carat Orange-Yellow Particolored Montana Sapphire (Heated)

    $2,900.00

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  • 1.80-Carat Pale Green-Orange Bicolored Montana Sapphire (Heated)

    1.80-Carat Pale Green-Orange Bicolored Montana Sapphire (Heated)

    $3,200.00

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  • The 1.73-Carat Aqua Blue Montana Sapphire (Heated), trillion-cut and faceted, gleams on a textured gray surface with the Earth’s Treasury logo and name below.

    1.73-Carat Aqua Blue Montana Sapphire (Heated)

    $2,900.00

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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.