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  • A faceted, pear-shaped 1.31-carat Mozambique Ruby (heated) in deep red rests on a textured, metallic surface with the “Earth’s Treasury” logo at the bottom.

    1.31-Carat Mozambique Ruby (Heated)

    $11,700.00

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  • A faceted, pear-shaped 1.24-carat Colombia emerald (oiled) rests on a textured gray surface with the “Earth’s Treasury” logo below.

    1.24-Carat Bright Green Colombian Emerald (Oiled)

    $3,000.00

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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 2.89-carat Zambia emerald (oiled) in an emerald cut rests on a textured silvery surface, with "Earth's Treasury" shown below.

    2.89-Carat Deep Green Emerald (Oiled)

    $12,700.00

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  • A 3.60-carat heated Montana sapphire is displayed on a textured surface with the "Earth's Treasury" logo and text at the bottom.

    3.60-Carat Teal Blue Montana Sapphire (Heated)

    $11,800.00

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  • A 3.21-carat oval-cut heated Montana sapphire in deep blue rests on a textured surface, with "EARTH'S TREASURY" and a logo displayed below.

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

    $6,400.00

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  • A 1.56-carat rectangular-cut green emerald gemstone sits on a textured gray surface, with the "Earth's Treasury" logo displayed at the bottom.

    1.56-Carat Rich Green Emerald (Oiled)

    $5,700.00

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  • A faceted, oval-shaped 3.09-carat Tanga garnet in deep pink rests on a textured surface with "Earth's Treasury" shown below.

    3.09-Carat Magenta Pink Garnet

    $1,850.00

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  • A 3.27-carat Tanga Garnet, round with a brilliant faceted cut, is displayed on a textured gray surface with the "Earth's Treasury" logo at the bottom.

    3.27-Carat Magenta Pink Garnet

    $1,900.00

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  • A 4.12-carat heated Montana sapphire, round and faceted in blue-green hues, is displayed on a textured metallic surface with "Earth's Treasury" below.

    4.12-Carat Rich Teal Montana Sapphire (Heated)

    $14,000.00

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  • A faceted 2.13-carat Umbalite Garnet in deep pink rests on a textured metallic surface with "Earth’s Treasury" text below.

    2.13-Carat Rich Magenta Pink Rhodolite Garnet

    $1,100.00

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  • 3.07-Carat Deep Blue African Sapphire (Heated)

    3.07-Carat Deep Blue African Sapphire (Heated)

    $6,850.00

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  • 1.53-Carat Deep Blue Ceylon Sapphire (Heated)

    1.53-Carat Deep Blue Ceylon Sapphire (Heated)

    $3,100.00

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  • 2.46-Carat Light Pink California Tourmaline

    2.46-Carat Light Pink California Tourmaline

    $700.00

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  • A 2.04-carat Violet Blue Umba Sapphire set against a textured metallic surface.

    2.04-Carat Bluish Violet Umba Sapphire

    $1,400.00

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  • 3.41-Carat Rich Peacock Blue Montana Sapphire (Heated)

    3.41-Carat Rich Peacock Blue Montana Sapphire (Heated)

    $11,900.00

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  • A 4.53-carat sky blue Ceylon sapphire (heated) with a cushion cut rests on a textured gray surface, with "EARTH'S TREASURY" and a geometric logo displayed at the bottom.

    4.53-Carat Sky Blue Ceylon Sapphire (Heated)

    $17,000.00

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  • 1.85-Carat Intense Pink Spinel

    1.85-Carat Magenta Pink Spinel

    $3,700.00

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  • A 3.95-carat Bright Blue Tanzanite (heated), faceted with a geometric star pattern, rests on a textured gray surface. The "Earth's Treasury" logo appears at the bottom.

    3.95-Carat Bright Violet-Blue Tanzanite

    $2,150.00

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  • 3.92-Carat Cobalt Blue Tanzanite

    3.92-Carat Cobalt Blue Tanzanite

    $2,300.00

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  • 2.80-Carat Greenish Yellow California Tourmaline

    2.80-Carat Greenish Yellow California Tourmaline

    $840.00

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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.