1.59

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  • A 1.59-carat heated Ceylon sapphire, cut in a faceted oval, rests on a textured light surface with "EARTH'S TREASURY" at the bottom.

    1.59-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $3,600.00

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  • A beautiful 1.59-carat Montana Sapphire (Heated) is displayed on a textured surface with the "Earth's Treasury" logo at the bottom.

    1.59-Carat Aqua Blue Montana Sapphire (Heated)

    $1,100.00

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  • A 1.59-carat rectangular faceted green emerald gemstone is shown on a textured gray surface with "EARTH'S TREASURY" written below.

    1.59-Carat Bright Green Emerald (Oiled)

    $5,000.00

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  • A 1.59-carat heated Montana sapphire with a rectangular step cut and blue-green hue rests on a textured gray surface, with "EARTH'S TREASURY" below it.

    1.59-Carat Steely Blue-Green Montana Sapphire (Heated)

    $1,900.00

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  • A 1.59-carat faceted oval Mahenge garnet is displayed on a textured light gray surface, with the text "EARTH'S TREASURY" at the bottom.

    1.59-Carat Light Pink Mahenge Garnet

    $950.00

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  • A 1.59-carat heated Montana sapphire with an oval cut is displayed on a textured gray surface, with "EARTH'S TREASURY" shown below the gemstone.

    1.59-Carat Peacock Blue Montana Sapphire (Heated)

    $1,900.00

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  • A vivid blue 1.59-carat heated Montana Sapphire, round brilliant-cut, sits on a textured light surface with the "Earth’s Treasury" logo and text shown at the bottom.

    1.59-Carat Teal Blue Montana Sapphire (Heated)

    $1,900.00

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  • A 1.59-carat heated Montana Sapphire with a round brilliant cut sparkles on a textured light gray background, with "EARTH'S TREASURY" displayed at the bottom.

    1.59-Carat Rich Teal Montana Sapphire (Heated)

    $3,200.00

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  • A 1.59-carat Australian Sapphire (heated), rectangular with faceted edges, rests on a textured gray surface.

    1.59-Carat Near Black Australian Sapphire (Heated)

    $950.00

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  • A 1.59-carat faceted yellow-green Australian sapphire (heated) on a textured gray surface with the "Earth's Treasury" logo at the bottom.

    1.59-Carat Yellow-Green Particolored Australian Sapphire (Heated)

    $950.00

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  • A 1.53-carat Royal Blue Ceylon Sapphire (heated) with intricate cuts is displayed on a textured, beige surface. The gemstone's vivid blue color and precise facets reflect light brilliantly. The Earth's Treasury logo is present at the bottom of the image.

    1.59-Carat Cornflower Blue Ceylon Sapphire

    $4,500.00

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  • A close-up image showcases a 1.53-carat royal blue Ceylon sapphire, expertly faceted and placed on a textured gray surface. The uniquely cut stone reflects light, displaying various shades of blue and creating a dazzling sparkle. The text "Earth's Treasury" is elegantly positioned at the bottom.

    1.59-Carat Rich Blue Madagascar Sapphire (Heated)

    $2,100.00

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  • A pear-shaped blue gemstone (Product Code: JM1028L) rests on a textured surface. The image includes the logo and the text "Earth's Treasury" at the bottom.

    1.59-Carat Aqua Blue Sapphire (Heated)

    $2,800.00

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    Add to cartDone
  • 1.59-Carat Deep Blue-Green Montana Sapphire (Heated)

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

    $1,900.00

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  • 1.59-Carat Medium Blue Montana Sapphire (Heated)

    1.59-Carat Medium Blue Montana Sapphire (Heated)

    $3,200.00

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  • 1.59-Carat Medium Blue Montana Sapphire (Heated)

    1.59-Carat Medium Blue Montana Sapphire (Heated)

    $3,200.00

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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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  • A rectangular, teal aqua gemstone with step-cut facets is placed on a textured gray surface. The text "1.59-Carat Nasarawa" appears below the gem.

    1.59-Carat Nasarawa Teal Aqua

    $1,200.00

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  • 1.59-Carat Bright Orange Montana Sapphire (Heated)

    1.59-Carat Bright Orange Montana Sapphire (Heated)

    $2,800.00

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  • A 1.59-carat Yellow-Orange Particolored Montana Sapphire (Heated) is shown on a textured gray surface with the “Earth’s Treasury” logo and text visible below.

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

    $2,400.00

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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.