Unique

Showing 601–624 of 641 resultsSorted by latest

  • 6.63-Carat Deep Blue-Purple Tanzanite

    6.63-Carat Deep Blue-Purple Tanzanite

    $4,000.00

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  • A 2.08-carat medium blue tanzanite with intricate facets, set against a textured gray background. The text "Earth's Treasury" appears at the bottom.

    2.08-Carat Violet-Blue Tanzanite

    $950.00

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  • 2.79-Carat Royal Blue Tanzanite

    2.79-Carat Royal Blue Tanzanite

    $1,395.00

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  • 3.95-Carat Bright Violet-Blue Tanzanite

    3.95-Carat Bright Violet-Blue Tanzanite

    $2,150.00

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  • 4.55-Carat Rich Blue Tanzanite

    4.55-Carat Rich Violet-Blue Tanzanite

    $3,100.00

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  • 8.34-Carat Rich Blue Tanzanite

    8.34-Carat Rich Blue Tanzanite

    $5,800.00

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  • 8.76-Carat Royal Blue Tanzanite

    8.76-Carat Royal Blue Tanzanite

    $7,000.00

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  • 9.84-Carat Bright Blue Tanzanite

    9.84-Carat Bright Blue Tanzanite

    $5,900.00

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  • 3.91-Carat Deep Blue Tanzanite

    3.91-Carat Deep Blue Tanzanite

    $2,300.00

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  • 3.92-Carat Cobalt Blue Tanzanite

    3.92-Carat Cobalt Blue Tanzanite

    $2,300.00

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  • 6.51-Carat Deep Blue Tanzanite

    6.51-Carat Deep Blue Tanzanite

    $4,200.00

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  • A 1.85-carat Cornflower Blue Ceylon Sapphire rests on a textured surface, with the "Earth's Treasury" logo at the bottom.

    1.85-Carat Cornflower Blue Ceylon Sapphire

    $2,440.00

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  • A rectangular 26.68-carat rich blue-green tourmaline with multiple facets rests on a textured, gray surface. The text "Earth's Treasury" is visible beneath the gemstone.

    26.68-Carat Rich Blue-Green Tourmaline

    $12,000.00

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  • A 0.50-carat Fancy Tanzanite faceted gemstone is placed on a textured surface with the text "EARTH'S TREASURY" at the bottom.

    0.50-Carat Pale Peachy Pink Unheated Tanzanite (Zoisite)

    $150.00

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  • 1.07-Carat Light Blue Umba Sapphire

    1.07-Carat Light Blue Umba Sapphire

    $800.00

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  • 1.18-Carat Violet-Blue Umba Sapphire

    1.18-Carat Violet-Blue Umba Sapphire

    $1,200.00

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  • A 1.53-carat purple Ceylon sapphire is showcased on a textured gray surface, exhibiting brilliant reflections.

    1.53-Carat Rich Violet Purple Ceylon Sapphire

    $2,650.00

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  • The 1.13-Carat Magenta Pink Ceylon Sapphire, an oval-cut gemstone, displayed on a textured gray surface with the "Earth's Treasury" logo below.

    1.13-Carat Magenta Pink Ceylon Sapphire (Heated)

    $2,900.00

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  • A 1.52-carat deep blue-green Montana Sapphire (heated), faceted in a pear shape, rests on a textured gray surface with the Earth’s Treasury logo and text visible below.

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

    $2,500.00

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  • Square-cut pink gemstone labeled "ET1357" at the bottom. The stone is placed on a textured gray surface.

    3.81-Carat Mauve-Pink California Tourmaline

    $1,150.00

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  • 26.02-Carat Deep Red Nigerian Tourmaline

    26.02-Carat Deep Red Nigerian Tourmaline

    $7,800.00

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  • 8.29-Carat Green California Tourmaline

    8.29-Carat Green California Tourmaline

    $1,660.00

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  • 2.61-Carat Greenish Yellow California Tourmaline

    2.61-Carat Greenish Yellow California Tourmaline

    $500.00

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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.