Blue

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  • A 1.42-carat Ceylon sapphire, rectangular with faceted cuts, rests on a textured gray surface marked "Earth's Treasury.

    1.42-Carat Light Violet-Blue Ceylon Sapphire

    $3,300.00

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  • A 1.57-carat pear-shaped Ceylon sapphire rests on a textured gray surface with the "Earth's Treasury" logo at the bottom.

    1.57-Carat Light Violet-Blue Ceylon Sapphire

    $3,050.00

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  • A 1.62-carat Ceylon Sapphire, round and faceted, is showcased on a textured surface.

    1.62-Carat Rich Sky Blue Ceylon Sapphire

    $4,200.00

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  • A 1.63-carat hexagonal Ceylon sapphire with a brilliant cut rests on a textured gray surface. Text below reads "Earth's Treasury.

    1.63-Carat Light Violet-Blue Ceylon Sapphire

    $3,600.00

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  • A 1.69-carat Ceylon Sapphire, pear-shaped and faceted in blue, is showcased on a textured surface with the "Earth's Treasury" logo at the bottom.

    1.69-Carat Light Violet-Blue Ceylon Sapphire

    $4,400.00

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  • A 2.03-carat Ceylon sapphire set on a textured gray background with "EARTH'S TREASURY" displayed beneath it.

    2.03-Carat Sky Blue Ceylon Sapphire

    $7,500.00

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  • A 1.54-carat Ceylon Sapphire, round and light blue with a faceted surface, rests on a textured gray background with the text "Earth's Treasury" beneath it.

    1.54-Carat Near Colorless Ceylon Sapphire

    $3,000.00

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  • A 1.31-carat Ceylon Sapphire, blue and round with intricate facets, rests on a textured surface.

    1.31-Carat Sky Blue Ceylon Sapphire

    $3,000.00

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  • A 1.06-carat Ceylon Sapphire, round and faceted with intricate patterns on its textured blue surface, features Earth's Treasury's logo at the bottom.

    1.06-Carat Light Violet-Blue Ceylon Sapphire

    $2,150.00

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  • A 1.26-carat Ceylon Sapphire, a round, faceted blue gemstone, rests on a textured gray surface with the words "Earth's Treasury" beneath it.

    1.26-Carat Light Violet-Blue Ceylon Sapphire

    $2,650.00

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  • A 1.30-Carat Ceylon Sapphire, a faceted blue gem, is showcased on a textured background with the "Earth's Treasury" logo beneath.

    1.30-Carat Light Violet-Blue Ceylon Sapphire

    $2,950.00

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  • Close-up of a 1.48-Carat Ceylon Sapphire with intricate facets and an oval shape in light blue, resting on a textured surface.

    1.48-Carat Light Violet-Blue Ceylon Sapphire

    $2,900.00

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  • 0.81-carat Montana sapphire, heated, featuring a brilliant blue gemstone with glistening facets on a textured gray surface.

    0.81-Carat Medium Blue Montana Sapphire (Heated)

    $700.00

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  • A faceted 0.89-carat blue Montana Sapphire is showcased on a textured surface, accompanied by the "Earth's Treasury" logo text.

    0.89-Carat Medium Blue Montana Sapphire (Heated)

    $900.00

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  • 1.04-carat Montana sapphire with a brilliant cut on a textured surface, branded "Earth's Treasury.

    1.04-Carat Medium Blue Montana Sapphire (Heated)

    $1,550.00

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  • A 1.08-carat Montana sapphire, heated and featuring a faceted cut, is displayed on a textured surface.

    1.08-Carat Light Sky Blue Montana Sapphire (Heated)

    $1,900.00

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  • A 1.30-carat heated Montana sapphire, round and blue, displayed on a textured surface with the Earth's Treasury logo below.

    1.30-Carat Medium Blue Montana Sapphire (Heated)

    $2,600.00

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  • A round, faceted blue gemstone is displayed on a textured surface, with "1.43-Carat Montana Sapphire (Heated)" written below.

    1.43-Carat Rich Blue Montana Sapphire (Heated)

    $2,850.00

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  • A 1.46-carat heated Montana Sapphire, cut in a round brilliant shape, sits on a textured gray surface with the "Earth's Treasury" logo at the bottom.

    1.46-Carat Medium Blue Montana Sapphire (Heated)

    $2,900.00

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  • A pear-shaped blue gemstone, specifically a 1.41-carat Montana sapphire (heated), is displayed on a textured surface with the label "Earth's Treasury" at the bottom.

    1.41-Carat Blue-Aqua Particolored Montana Sapphire (Heated)

    $2,400.00

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  • A 0.68-carat rectangular-cut blue Montana sapphire placed on a textured surface, with the text "Earth's Treasury" beneath it.

    0.68-Carat Sky Blue Montana Sapphire (Heated)

    $680.00

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  • A 2.01-carat rectangular cut sapphire with a blue hue is shown on a textured surface, with the "Earth's Treasury" logo at the bottom.

    2.01-Carat Medium Blue Montana Sapphire (Heated)

    $6,600.00

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  • A faceted blue gemstone, named the 1.34-Carat Montana Sapphire (Heated), is displayed on a textured surface with the Earth’s Treasury logo visible at the bottom.

    1.34-Carat Medium Blue Montana Sapphire (Heated)

    $2,700.00

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    Add to cartDone
  • A 1.56-carat faceted blue Montana sapphire elegantly displayed on a light textured surface, with "Earth's Treasury" imprinted below.

    1.56-Carat Rich Blue Montana Sapphire (Heated)

    $3,100.00

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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.