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Showing 1–24 of 61 resultsSorted by latest

  • A 0.99-carat Montana sapphire, round brilliant-cut with a pale blue hue, displayed on a textured gray surface with the "EARTH'S TREASURY" logo at the bottom.

    0.99-Carat Pale Aqua Green Montana Sapphire

    $1,400.00

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  • A 0.69-carat Maine tourmaline, rectangular and faceted in light blue-green, is shown on a textured gray background with "Earth's Treasury" visible below.

    0.69-Carat Light Aqua Maine Tourmaline

    $300.00

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  • A rectangular, faceted 0.86-carat heated Montana sapphire in blue-green rests on a textured light gray surface, with "EARTH'S TREASURY" and two logos visible at the bottom.

    0.86-Carat Teal Montana Sapphire (Heated)

    $900.00

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  • A 0.82-carat heated Montana sapphire, round and blue with faceted cuts, is displayed on a textured light gray surface featuring the text "EARTH'S TREASURY" at the bottom.

    0.82-Carat Teal Blue Montana Sapphire (Heated)

    $850.00

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    Add to cartDone
  • A 1.03-carat heated Montana sapphire with a round cut in blue-green, displayed on a textured gray surface with "Earth's Treasury" at the bottom.

    1.03-Carat Rich Teal Montana Sapphire (Heated)

    $1,500.00

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  • A 0.95-carat heated Montana sapphire, round and faceted, rests on a textured metallic surface with "EARTH'S TREASURY" displayed at the bottom.

    0.95-Carat Peacock Blue Montana Sapphire (Heated)

    $1,000.00

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  • A 1.01-carat heated Montana sapphire, featuring a round brilliant cut, is displayed on a textured surface with "EARTH'S TREASURY" written below.

    1.01-Carat Teal Blue Montana Sapphire (Heated)

    $1,500.00

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    Add to cartDone
  • A 0.99-carat heated Montana sapphire with a round brilliant cut sits on a textured metallic surface, with the Earth’s Treasury logo visible at the bottom.

    0.99-Carat Medium-Sky Particolored Montana Sapphire (Heated)

    $1,050.00

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  • A 0.93-carat Montana Sapphire (heated), round brilliant-cut and blue, is showcased on a textured metallic surface with "EARTH'S TREASURY" at the bottom.

    0.93-Carat Light Sky Blue Montana Sapphire (Heated)

    $1,150.00

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  • A 0.92-carat heated Montana sapphire, round and faceted with a pale yellow-green hue, is shown on a textured surface with "EARTH'S TREASURY" at the bottom.

    0.92-Carat Yellow-Green Particolored Montana Sapphire (Heated)

    $900.00

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  • A round, faceted pale green 0.83-carat Montana Sapphire (Heated) rests on a textured gray surface, with "Earth's Treasury" displayed at the bottom.

    0.83-Carat Light Yellow-Green Particolored Montana Sapphire (Heated)

    $850.00

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    Add to cartDone
  • A faceted 0.88-carat heated Montana sapphire rests on a light-textured surface, with "EARTH'S TREASURY" and logo displayed at the bottom.

    0.88-Carat Teal Blue Montana Sapphire (Heated)

    $900.00

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    Add to cartDone
  • A 1.19-carat, heated Ceylon sapphire in a round brilliant cut is shown on a textured silvery surface with the "Earth's Treasury" logo at the bottom.

    1.19-Carat Light Cornflower Blue Ceylon Sapphire

    $2,100.00

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  • A 0.72-carat, round brilliant Montana sapphire sits on a textured metal surface with "EARTH'S TREASURY" displayed at the bottom.

    0.72-Carat Light Sky Blue Montana Sapphire

    $800.00

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  • A 1.10-carat heated Montana sapphire with a blue, rectangular step-cut is displayed on a light textured surface. The text “EARTH'S TREASURY” appears at the bottom.

    1.10-Carat Peacock Blue Montana Sapphire (Heated)

    $2,100.00

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    Add to cartDone
  • A 1.26-carat cushion-cut reddish-pink spinel is displayed on a textured gray surface, with "Earth's Treasury" visible at the bottom.

    1.26-Carat Orangey Pink Spinel

    $1,950.00

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  • A 1.01-carat heated Montana sapphire with a round brilliant cut is displayed on a textured gray surface, with "EARTH'S TREASURY" shown at the bottom.

    1.01-Carat Teal Blue Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • A square, green gemstone placed on a textured surface with the label "1.10-Carat Australian Sapphire (Heated)" underneath.

    1.10-Carat Olive Green Australian Sapphire (Heated)

    $1,400.00

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    Add to cartDone
  • A 1.06-carat round, faceted blue Ceylon Sapphire with intricate patterns rests on a textured surface, featuring the "EARTH'S TREASURY" logo and text below.

    1.06-Carat Light Sky Blue Ceylon Sapphire

    $2,100.00

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    Add to cartDone
  • A 1.01-carat heated Montana sapphire from Earth's Treasury displayed on a textured surface.

    1.01-Carat Teal Blue Montana Sapphire (Heated)

    $1,500.00

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    Add to cartDone
  • 1.04-carat Montana sapphire with a brilliant cut on a textured surface, branded "Earth's Treasury.

    1.04-Carat Medium Blue Montana Sapphire (Heated)

    $1,550.00

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    Add to cartDone
  • A 0.90-carat Montana Sapphire, with a pale pink and white hue, set against a textured gray background. It features an intricate cut pattern that enhances its reflective sparkle, with the "Earth's Treasury" logo visible beneath it.

    0.90-Carat Pale Lavender-Orange Particolored Montana Sapphire (Heated)

    $700.00

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    Add to cartDone
  • A round, faceted blue 0.81-carat Montana Sapphire (heated) placed on a textured gray surface, with the text "Earth's Treasury" at the bottom.

    0.81-Carat Medium Blue Montana Sapphire (Heated)

    $700.00

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    Add to cartDone
  • A 0.90-carat Montana Sapphire, heated for enhanced color, sits on a textured surface with the "Earth's Treasury" logo at the bottom.

    0.90-Carat Medium Blue Montana Sapphire (Heated)

    $1,250.00

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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.