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Showing all 14 resultsSorted by latest

  • A rectangular, faceted 2.56-carat teal Madagascar sapphire (heated) rests on a textured gray surface with the words “EARTH’S TREASURY” below.

    2.56-Carat Teal Madagascar Sapphire (Heated)

    $6,700.00

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  • 1.91-Carat Violet-Blue to Purple Color-Change Ceylon Sapphire (Heated)

    1.91-Carat Violet-Blue to Purple Color-Change Ceylon Sapphire (Heated)

    $4,100.00

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  • A 2.02-carat emerald gemstone with a rectangular, faceted cut rests on a textured surface, displaying the words "Earth's Treasury" below.

    2.02-Carat Rich Green Zambian Emerald

    $10,000.00

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  • A 2.15-carat unheated aqua-yellow particolored Malawi sapphire is displayed on a textured surface above the Earth's Treasury logo.

    2.15-Carat Aqua-Yellow Particolored Malawi Sapphire (Unheated)

    $4,300.00

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  • A faceted, pear-shaped 2.15-carat Spessartine Garnet is displayed on a textured gray surface with the "Earth's Treasury" logo beneath it.

    2.15-Carat Light Orange Spessartine Garnet

    $1,100.00

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  • A 3.67-carat heated Ceylon sapphire, oval-cut and deep blue, displayed on a textured gray surface with the text "Earth's Treasury" below.

    3.67-Carat Royal Blue Ceylon Sapphire (Heated)

    $16,100.00

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  • A 2.92-carat Ceylon sapphire, faceted and rectangular, is displayed on a light textured surface with "EARTH'S TREASURY" and a hexagon logo visible at the bottom.

    2.92-Carat Rich Cornflower Blue Ceylon Sapphire

    $8,000.00

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  • A 2.12-carat Tanga garnet, pear-shaped and faceted, is showcased on a textured gray surface with the "Earth's Treasury" label beneath.

    2.12-Carat Rose Pink Garnet

    $1,050.00

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  • A 3.50-carat heated Montana sapphire, cut in a faceted oval shape with blue-green hues, displayed on a textured surface. “EARTH'S TREASURY” appears at the bottom.

    3.50-Carat Rich Teal Montana Sapphire (Heated)

    $10,400.00

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  • A 3.13-carat Umbalite Garnet, faceted in deep red, rests on a textured light surface with the "Earth's Treasury" logo and text below it.

    3.13-Carat Deep Magenta Pink Rhodolite Garnet

    $1,600.00

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  • A rectangular, step-cut 2.60-carat Spinel gemstone displayed on a textured gray surface, with the “Earth’s Treasury” logo and text below.

    2.60-Carat Light Purple Spinel

    $4,600.00

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  • A faceted, dark teal 2.06-Carat Australian Sapphire (Heated) gemstone on a textured surface with "Earth's Treasury" visible at the bottom.

    2.06-Carat Peacock-Green Particolored Australian Sapphire (Heated)

    $3,400.00

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  • 3.63-Carat Rich Teal Montana Sapphire (Heated)

    3.63-Carat Rich Teal Montana Sapphire (Heated)

    $14,500.00

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  • 3.25-Carat Deep Blue Montana Sapphire (Heated)

    3.25-Carat Deep Blue Montana Sapphire (Heated)

    $13,500.00

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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.