Unique

Showing 697–720 of 729 resultsSorted by latest

  • 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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  • 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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  • 2.90-Carat Bright Lime Green California Tourmaline

    2.90-Carat Bright Lime Green California Tourmaline

    $725.00

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  • 3.28-Carat Bright Lime Green California Tourmaline

    3.28-Carat Bright Lime Green California Tourmaline

    $985.00

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  • 2.99-Carat Dark Lime Green California Tourmaline

    2.99-Carat Dark Lime Green California Tourmaline

    $450.00

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  • 2.16-Carat Greenish Yellow California Tourmaline

    2.16-Carat Greenish Yellow California Tourmaline

    $640.00

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  • 2.71-Carat Greenish Yellow California Tourmaline

    2.71-Carat Greenish Yellow California Tourmaline

    $800.00

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  • A 1.07-carat light pink Ceylon sapphire cushion-cut gemstone displayed on a textured surface with "Earth's Treasury" beneath.

    1.07-Carat Light Pink Ceylon Sapphire (Heated)

    $900.00

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  • A 1.67-carat mint green grossular garnet with a square cut rests on a textured surface. Text below reads "Earth's Treasury.

    1.67-Carat Mint Green Grossular Garnet

    $1,100.00

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  • 3.38-Carat Mint Green Grossular Garnet

    3.38-Carat Mint Green Grossular Garnet

    $2,700.00

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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.