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Showing 25–48 of 55 resultsSorted by latest

  • A rectangular, faceted 3.02-carat California Tourmaline gemstone rests on a light-colored textured surface, with the text "EARTH'S TREASURY" below.

    3.02-Carat Bubblegum Pink California Tourmaline

    $1,200.00

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  • A 2.38-carat Umbalite Garnet, deep red and faceted, rests on a textured metallic surface with "EARTH'S TREASURY" displayed below.

    2.38-Carat Deep Magenta Pink Rhodolite Garnet

    $1,200.00

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  • A 2.66-carat Mahenge Garnet with vivid pink-red hues is displayed on a textured gray surface with the Earth's Treasury logo below.

    2.66-Carat Rich Raspberry Pink Mahenge Garnet

    $1,600.00

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  • A 2.51-carat faceted purple sapphire rests on a textured metallic surface, with "EARTH'S TREASURY" displayed at the bottom.

    2.51-Carat Lilac Purple Madagascar Sapphire

    $6,000.00

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  • A 2.36-carat cushion-cut dark blue spinel is displayed on a textured metallic surface with the text "Earth's Treasury" below.

    2.36-Carat Deep Blue Spinel

    $3,800.00

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  • A 2.58-carat, cushion-cut deep red spinel rests on a textured light gray surface, with "EARTH'S TREASURY" displayed at the bottom.

    2.58-Carat Deep Red Spinel

    $9,900.00

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  • A 1.74-carat heated Montana sapphire, round brilliant-cut, stands upright on a textured surface with "EARTH'S TREASURY" below.

    1.74-Carat Peacock Blue Montana Sapphire (Heated)

    $3,300.00

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  • A faceted round blue 2.85-carat Montana Sapphire (Heated) rests on a textured gray surface, with the text “Earth’s Treasury” at the bottom.

    2.85-Carat Peacock Blue Montana Sapphire (Heated)

    $8,500.00

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  • A faceted, trillion-cut 1.58-carat heated Montana sapphire in blue-green rests on a textured gray surface. "EARTH'S TREASURY" appears at the bottom.

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

    $2,700.00

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  • A 1.81-carat heated Montana sapphire, round brilliant-cut with a pale green hue, is displayed on a textured surface with "EARTH'S TREASURY" at the bottom.

    1.81-Carat Light Yellow Montana Sapphire (Heated)

    $3,500.00

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  • A 2.25-carat heated Ceylon sapphire with an emerald cut is displayed on a light patterned surface, with "Earth's Treasury" shown below.

    2.25-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $5,400.00

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  • A 2.05-carat Montana Sapphire with a round, faceted cut and light yellow hue rests on a textured gray surface, with the "Earth's Treasury" logo visible below.

    2.05-Carat Light Yellow Montana Sapphire

    $2,900.00

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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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  • 2.06-Carat Near Black Australian Sapphire (Heated)

    2.06-Carat Near Black Australian Sapphire (Heated)

    $1,700.00

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  • An intricately cut, round Robin's Egg Blue Montana Sapphire gemstone with a brilliant 2.14-carat sparkle rests on a textured, stone-like surface. At the bottom of the image, the text "EARTH'S TREASURY" is displayed.

    1.69-Carat Teal Blue Montana Sapphire (Heated)

    $2,300.00

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  • 2.66-Carat Violet Purple Ceylon Sapphire

    2.66-Carat Violet Purple Ceylon Sapphire

    $7,950.00

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  • 2.56-Carat Rich Cornflower Blue Ceylon Sapphire (Heated)

    2.56-Carat Rich Cornflower Blue Ceylon Sapphire (Heated)

    $5,100.00

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  • 3.33-Carat Violet Unheated Tanzanite (Zoisite)

    3.33-Carat Violet Unheated Tanzanite (Zoisite)

    $2,150.00

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  • 1.85-Carat Medium Blue Montana Sapphire (Heated)

    1.85-Carat Medium Blue Montana Sapphire (Heated)

    $2,500.00

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    Add to cartDone
  • 2.08-Carat Lime Green Australian Sapphire (Heated)

    2.08-Carat Lime Green Australian Sapphire (Heated)

    $3,300.00

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    Add to cartDone
  • ET1395's square-cut aquamarine gemstone, featuring intricate facets, is placed on a textured surface.

    2.36-Carat Aqua Blue Tourmaline

    $600.00

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  • 1.60-Carat Medium Blue Montana Sapphire (Heated)

    1.60-Carat Medium Blue Montana Sapphire (Heated)

    $3,600.00

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    Add to cartDone
  • The 2.38-Carat Purple Umba Sapphire, cut in a rectangular faceted shape, rests on a textured surface with "EARTH'S TREASURY" displayed at the bottom.

    2.38-Carat Purple Umba Sapphire

    $3,800.00

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    Add to cartDone
  • 1.83-Carat Peacock Blue Montana Sapphire (Heated)

    1.83-Carat Peacock Blue Montana Sapphire (Heated)

    $3,660.00

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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.