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Showing 49–72 of 144 resultsSorted by latest

  • A 1.95-carat Mahenge Garnet, faceted in an oval cut, is displayed on a textured gray surface with the "EARTH'S TREASURY" text and logo at the bottom.

    1.95-Carat Fuchsia Pink Mahenge Garnet

    $1,200.00

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  • A 1.76-carat heated Montana sapphire is displayed on a textured gray surface, with the "EARTH'S TREASURY" logo at the bottom.

    1.76-Carat Aqua Blue Montana Sapphire (Heated)

    $3,950.00

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  • A 2.08-carat heated Montana sapphire is showcased on a textured, light surface with "EARTH'S TREASURY" displayed below.

    2.08-Carat Medium Blue Montana Sapphire (Heated)

    $5,300.00

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  • A 1.77-carat cushion-cut red spinel is displayed on a textured light gray surface, with "Earth's Treasury" at the bottom.

    1.77-Carat Orangey Pink Spinel

    $3,400.00

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  • A 1.64-carat, deep red, emerald-cut Spinel gemstone is displayed upright on a textured light gray surface with "EARTH'S TREASURY" written below.

    1.64-Carat Deep Red Spinel

    $2,900.00

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  • A cushion-cut 1.62-carat deep red spinel gemstone is displayed on a textured gray surface with the words "Earth's Treasury" at the bottom.

    1.62-Carat Deep Red Spinel

    $3,500.00

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  • A 1.67-carat cushion-cut spinel is shown on a light gray textured surface with the text "Earth's Treasury" below.

    1.67-Carat Red Spinel

    $2,950.00

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  • A 2.04-carat cushion-cut pink spinel is displayed on a textured gray surface with "EARTH'S TREASURY" text at the bottom.

    2.04-Carat Purple Spinel

    $2,600.00

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  • A faceted, cushion-cut 2.05-carat Spinel in dark gray is displayed on a textured gray surface with “Earth’s Treasury” written below.

    2.05-Carat Deep Gray Spinel

    $2,200.00

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  • A 2.35-carat faceted spinel with a dark, smoky hue rests on a textured gray surface. "Earth's Treasury" appears at the bottom of the image.

    2.35-Carat Purple Spinel

    $1,700.00

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  • A 2.09-carat faceted oval pink spinel is displayed on a textured light gray surface, with "EARTH'S TREASURY" text and logo beneath.

    2.09-Carat Rapberry Pink Spinel

    $5,100.00

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  • A 2.15-carat spinel gemstone, oval-cut and dark blue-green, rests on a textured light gray surface with "Earth's Treasury" written below.

    2.15-Carat Deep Gray Spinel

    $2,400.00

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  • 1.72-Carat Gray Montana Sapphire (Heated)

    1.72-Carat Gray Montana Sapphire (Heated)

    $2,300.00

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  • A 1.62-carat heated Montana Sapphire with visible inclusions and a cushion cut rests on a textured gray surface, with the "Earth's Treasury" logo displayed at the bottom of the image.

    1.62-Carat Peacock Blue Montana Sapphire (Heated)

    $2,000.00

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  • A 1.30-carat heated Montana Sapphire, round brilliant-cut and blue in color, is displayed on a textured light gray surface with "EARTH'S TREASURY" at the bottom.

    1.30-Carat Medium Blue Montana Sapphire (Heated)

    $2,850.00

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  • A round, faceted 1.35-carat heated Montana sapphire with a greenish-yellow hue is displayed on a textured gray surface featuring the "Earth's Treasury" logo and text at the bottom.

    1.35-Carat Yellow-Green Particolored Montana Sapphire (Heated)

    $1,200.00

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  • A 1.37-carat round brilliant-cut heated Montana sapphire sits on a textured light gray surface, with "EARTH'S TREASURY" displayed at the bottom.

    1.37-Carat Sky Blue Montana Sapphire (Heated)

    $1,650.00

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  • A 1.42-carat Montana Sapphire (Heated), round and faceted with a pale green hue, is shown on a textured light gray surface, featuring the text "Earth's Treasury" at the bottom.

    1.42-Carat Pale Aqua Green Montana Sapphire (Heated)

    $2,850.00

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  • A 1.48-carat heated Ceylon sapphire with a round cut is showcased on a textured grey surface, with "EARTH'S TREASURY" displayed at the bottom.

    1.48-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $3,100.00

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  • A 1.19-carat Montana Sapphire, trillion-cut and yellow, is displayed on a textured surface with "Earth's Treasury" text at the bottom.

    1.19-Carat Yellow Montana Sapphire

    $1,800.00

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  • A faceted 1.16-carat Australian sapphire, with a dark blue color in a triangular shape, set against a textured gray background.

    1.16-Carat Deep Peacock Blue Australian Sapphire (Heated)

    $1,100.00

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  • A round, faceted dark blue gemstone displayed on a textured surface with "Earth's Treasury" at the bottom is a 1.35-Carat Australian Sapphire (Heated).

    1.35-Carat Near Black Australian Sapphire (Heated)

    $900.00

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  • A faceted blue 1.82-carat heated Montana Sapphire with a geometric pattern rests on a textured surface, labeled "Earth's Treasury" at the bottom.

    1.82-Carat Peacock Blue Montana Sapphire (Heated)

    $3,900.00

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  • A 1.91-carat heated Montana sapphire, faceted and blue, rests on a textured surface with the "Earth's Treasury" logo beneath it.

    1.91-Carat Peacock Blue Montana Sapphire (Heated)

    $4,100.00

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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.