Blue

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  • A 1.62-carat Ceylon Sapphire, faceted and oval-shaped, rests on a patterned metallic surface with "EARTH'S TREASURY" displayed below.

    1.62-Carat Medium Blue Ceylon Sapphire

    $3,400.00

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  • A faceted pear-shaped 2.27-Carat Ceylon Sapphire in violet-blue rests on a textured surface, with "EARTH'S TREASURY" displayed at the bottom.

    2.27-Carat Light Violet-Blue Ceylon Sapphire

    $5,300.00

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  • A 1.18-carat heated Montana Sapphire is displayed on a textured light gray surface, with "EARTH'S TREASURY" and a hexagon logo below.

    1.18-Carat Rich Blue Montana Sapphire (Heated)

    $1,250.00

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  • A 1.25-carat heated Montana sapphire with blue-green facets rests on a textured gray surface, with "EARTH'S TREASURY" visible at the bottom.

    1.25-Carat Blue-Teal Particolored Montana Sapphire (Heated)

    $1,300.00

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  • A 1.28-carat heated Montana sapphire gemstone is displayed on a textured light gray surface with "EARTH'S TREASURY" at the bottom.

    1.28-Carat Rich Blue Montana Sapphire (Heated)

    $2,500.00

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  • A 1.30-carat heated Montana sapphire is displayed on a textured gray surface, with the "EARTH'S TREASURY" text and logo at the bottom.

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

    $2,600.00

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  • A faceted oval blue 1.32-carat heated Montana sapphire rests on a textured silver surface, with "Earth's Treasury" at the bottom.

    1.32-Carat Sky Blue Montana Sapphire (Heated)

    $1,600.00

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  • A round, faceted 1.39-carat heated Montana sapphire is displayed on a textured light gray surface, with "Earth’s Treasury" branding at the bottom.

    1.39-Carat Medium Blue Montana Sapphire (Heated)

    $1,650.00

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  • A 1.41-carat heated Montana sapphire, cut in a faceted oval shape, is displayed on a textured gray surface with "EARTH'S TREASURY" at the bottom.

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

    $1,700.00

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  • A 1.44-carat heated Montana sapphire with a complex cut rests on a textured gray surface, displaying the "Earth's Treasury" logo and text at the bottom.

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

    $2,900.00

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  • A 1.48-carat heated Montana sapphire is displayed on a textured metallic surface, with the "Earth's Treasury" logo and text at the bottom.

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

    $2,950.00

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  • A 1.62-carat heated Montana sapphire, cut in a faceted oval shape, is displayed on a textured gray surface with "EARTH'S TREASURY" and a hexagonal logo below.

    1.62-Carat Medium Blue Montana Sapphire (Heated)

    $2,200.00

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  • A faceted blue and green 1.64-carat heated Montana sapphire rests on a textured gray surface, with the text "EARTH'S TREASURY" at the bottom.

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

    $3,150.00

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  • A 1.78-carat heated Montana sapphire with a visible inclusion sits on a textured metallic surface labeled "EARTH'S TREASURY.

    1.78-Carat Medium Blue Montana Sapphire (Heated)

    $2,800.00

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  • A 1.36-carat Ceylon Sapphire, round brilliant-cut and blue, is displayed on a textured light surface with "EARTH'S TREASURY" at the bottom.

    1.36-Carat Rich Blue Ceylon Sapphire

    $3,450.00

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  • A 2.54-carat Ceylon sapphire with faceted edges sits on a textured gray surface; "EARTH'S TREASURY" appears at the bottom.

    2.54-Carat Opalescent Sky Blue Ceylon Sapphire

    $8,700.00

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  • A 4.62-carat Ceylon sapphire with a cushion cut rests on a metallic textured surface, with the text "Earth's Treasury" displayed at the bottom of the image.

    4.63-Carat Light Cornflower Blue Ceylon Sapphire

    $16,000.00

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  • A faceted 1.45-carat Ceylon Sapphire with a starburst pattern rests on a textured gray surface, with the "Earth's Treasury" logo displayed at the bottom.

    1.45-Carat Light Bluish Violet to Lavender Color-Change Ceylon Sapphire

    $3,700.00

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  • A 1.49-carat Ceylon sapphire with an oval cut and starburst facets rests on a textured metallic surface. "Earth's Treasury" appears at the bottom.

    1.49-Carat Light Violet-Blue Ceylon Sapphire

    $3,800.00

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  • A 1.62-carat cushion-cut Ceylon Sapphire with intricate facets rests on a textured, light surface. The Earth's Treasury logo is shown below.

    1.62-Carat Sky Blue Ceylon Sapphire

    $4,600.00

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  • A 1.41-carat, rectangular cornflower blue Ceylon Sapphire rests on a light textured surface with "EARTH'S TREASURY" below.

    1.41-Carat Cornflower Blue Ceylon Sapphire

    $3,600.00

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  • A 2.07-carat rectangular step-cut Ceylon sapphire is shown on a textured gray surface, with "EARTH'S TREASURY" displayed at the bottom.

    2.07-Carat Cornflower Blue Ceylon Sapphire

    $7,150.00

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  • A 1.18-carat Ceylon sapphire, faceted in an oval shape, displayed on a textured light surface with the "EARTH'S TREASURY" logo and text at the bottom.

    1.18-Carat Light Cornflower Blue Ceylon Sapphire

    $2,400.00

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  • A faceted oval 1.78-carat Ceylon Sapphire rests on a textured surface, with the "Earth's Treasury" logo visible at the bottom of the image.

    1.78-Carat Light Cornflower Blue Ceylon Sapphire

    $3,900.00

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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.