1.68

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  • A 1.68-carat heated Ceylon sapphire, faceted in an oval shape, is shown on a textured light gray surface with "EARTH'S TREASURY" displayed at the bottom.

    1.68-Carat Sky Blue Ceylon Sapphire (Heated)

    $3,600.00

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  • A 1.68-carat heated Montana sapphire is showcased on a textured surface, with the "Earth's Treasury" logo and text visible at the bottom.

    1.68-Carat Teal Blue Montana Sapphire (Heated)

    $3,500.00

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  • A 1.68-carat heated Montana Sapphire with an oval, faceted cut and blue-green hue is displayed on a textured surface, with the "Earth's Treasury" name and logo beneath.

    1.68-Carat Teal-Green Particolored Montana Sapphire (Heated)

    $3,200.00

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  • A round, faceted 1.68-carat heated Montana sapphire with a vibrant blue hue rests on a textured grey surface, with the "Earth's Treasury" logo and text visible at the bottom of the image.

    1.68-Carat Light Aqua Blue Montana Sapphire (Heated)

    $3,800.00

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  • A 1.68-carat oval-cut Colombia emerald (oiled) displayed on a textured surface with the "Earth's Treasury" logo at the bottom.

    1.68-Carat Bright Green Colombian Emerald (Oiled)

    $1,900.00

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  • A 1.68-carat heated Montana sapphire with intricate facets lies on a textured gray surface. "EARTH'S TREASURY" is printed at the bottom of the image.

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

    $3,700.00

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  • A 1.68-carat heated Montana sapphire, cut in a faceted oval shape, is displayed on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    1.68-Carat Teal Blue Montana Sapphire (Heated)

    $3,200.00

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  • A 1.68-carat cushion-cut pink spinel is displayed on a textured gray surface with the text "Earth's Treasury" below.

    1.68-Carat Light Pink Spinel

    $2,550.00

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  • A 1.68-carat heated Montana sapphire, round and blue-green, is shown on a textured light surface with "Earth's Treasury" displayed at the bottom.

    1.68-Carat Rich Teal Montana Sapphire (Heated)

    $3,800.00

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  • A 1.68-carat Ceylon Sapphire, a rectangular faceted blue gemstone, sits on a textured surface with the "Earth's Treasury" logo at the bottom.

    1.68-Carat Near Colorless Ceylon Sapphire

    $4,350.00

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  • A 1.68-carat Montana sapphire (heated) with a round brilliant cut and intricate facets, displayed on a textured surface.

    1.68-Carat Teal Blue Montana Sapphire (Heated)

    $3,200.00

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  • A 1.68-carat Ceylon sapphire (heated) in a cushion cut is set on a textured surface, displaying the "Earth's Treasury" logo beneath it.

    1.68-Carat Medium Blue Ceylon Sapphire (Heated)

    $3,750.00

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  • 1.68-Carat Midnight Blue Australian Sapphire (Heated)

    1.68-Carat Midnight Blue Australian Sapphire (Heated)

    $1,900.00

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  • A 2.14-carat Robin's Egg Blue Montana Sapphire (heated) sits on a textured gray surface with intricate patterns. The gem's brilliant cut and vivid teal hue capture the light, creating a radiant display of color. The text "Earth's Treasury" is visible at the bottom of the image.

    1.68-Carat Rich Teal Montana Sapphire (Heated)

    $2,300.00

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  • A close-up image of a faceted 2.14-carat Robin's Egg Blue Montana sapphire gemstone resting against a textured grey background. The complex, symmetrical cuts of the gem create a sparkling effect. At the bottom center, the logo and text "EARTH'S TREASURY" is visible.

    1.68-Carat Rich Teal-Yellow Particolored Montana Sapphire (Heated)

    $3,200.00

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  • 1.68-Carat Teal Blue Ceylon Sapphire (Heated)

    1.68-Carat Teal Blue Ceylon Sapphire (Heated)

    $3,950.00

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  • A 1.68-carat Aqua-Medium Blue particolored Montana Sapphire (Heated), brilliant-cut, rests on a textured metallic surface above the "EARTH'S TREASURY" logo.

    1.68-Carat Aqua-Medium Blue Particolored Montana Sapphire (Heated)

    $3,100.00

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  • A 1.68-carat medium blue Montana Sapphire (heated), round and faceted, rests on a textured gray surface with the "Earth's Treasury" logo and text below it.

    1.68-Carat Medium Blue Montana Sapphire (Heated)

    $3,400.00

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  • A rectangular, teal gemstone with a faceted cut against a textured, light gray background. Text at the bottom reads "EARTH'S TREASURY: 1.68-Carat Nasarawa Teal Aqua.

    1.68-Carat Nasarawa Teal Aqua

    $1,350.00

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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.