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Showing 73–96 of 139 resultsSorted by latest

  • A 2.11-carat oval-cut Mahenge Garnet with intricate facets and a deep pink hue is displayed on a textured light gray surface, with "Earth's Treasury" shown below.

    2.11-Carat Rose Pink Mahenge Garnet

    $1,250.00

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  • A 1.70-carat cushion-cut deep blue spinel is displayed on a textured gray surface, with the text "EARTH'S TREASURY" below.

    1.70-Carat Deep Blue Spinel

    $2,400.00

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  • A 1.94-carat cushion-cut deep pink spinel is displayed on a textured, light surface with "EARTH'S TREASURY" at the bottom.

    1.94-Carat Pink Spinel

    $2,500.00

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  • A 2.33-carat cushion-cut red Spinel is displayed on a textured light surface, with the "Earth's Treasury" logo visible at the bottom.

    2.33-Carat Deep Red Spinel

    $9,000.00

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  • A 2.29-carat, oval-cut faceted purple spinel rests on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    2.29-Carat Purple Spinel

    $2,000.00

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  • A 1.45-carat heated Montana sapphire with reddish-brown and purple tones is displayed on a textured metallic background featuring the text “EARTH’S TREASURY” at the bottom.

    1.45-Carat Purple-Orange Particolored Montana Sapphire (Heated)

    $2,800.00

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  • 1.45-Carat Aqua Montana Sapphire (Heated)

    1.45-Carat Aqua Montana Sapphire (Heated)

    $2,500.00

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    Add to cartDone
  • A 2.09-carat heated Montana sapphire is displayed on a textured, light-colored surface with "EARTH'S TREASURY" below.

    2.09-Carat Peacock Blue Montana Sapphire (Heated)

    $6,300.00

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  • A round, faceted 1.46-carat heated Montana sapphire in blue shown on a textured gray background with "EARTH'S TREASURY" written at the bottom.

    1.46-Carat Teal Blue Montana Sapphire (Heated)

    $2,500.00

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  • A round, faceted 1.93-carat heated Montana sapphire is showcased on a textured gray surface with "EARTH'S TREASURY" displayed at the bottom.

    1.93-Carat Sky Blue Montana Sapphire (Heated)

    $2,900.00

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  • A 1.58-carat, faceted pear-shaped Australian sapphire (heated), resting on a textured gray surface.

    1.58-Carat Lime Green Australian Sapphire (Heated)

    $3,150.00

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  • A 2.13-carat heated Montana sapphire displayed on a textured surface with the text "Earth's Treasury" below.

    2.13-Carat Teal-Aqua Particolored Montana Sapphire (Heated)

    $3,500.00

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  • A faceted pear-shaped green gemstone, identified as a 1.49-Carat Australian Sapphire (Heated), rests on a textured gray surface with the "Earth's Treasury" logo and text below.

    1.49-Carat Green-Yellow Particolored Australian Sapphire (Heated)

    $2,250.00

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  • A faceted oval 2.23-Carat Ceylon Sapphire gemstone with a light blue hue is displayed against a textured background, with "Earth's Treasury" at the bottom.

    2.23-Carat Light Violet-Blue Ceylon Sapphire

    $4,900.00

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  • A 1.62-carat Ceylon Sapphire, round and faceted, is showcased on a textured surface.

    1.62-Carat Rich Sky Blue Ceylon Sapphire

    $4,200.00

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  • A 1.30-carat heated Montana sapphire, round and blue, displayed on a textured surface with the Earth's Treasury logo below.

    1.30-Carat Medium Blue Montana Sapphire (Heated)

    $2,600.00

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  • A 1.46-carat heated Montana Sapphire, cut in a round brilliant shape, sits on a textured gray surface with the "Earth's Treasury" logo at the bottom.

    1.46-Carat Medium Blue Montana Sapphire (Heated)

    $2,900.00

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    Add to cartDone
  • 1.42-Carat Teal Blue Montana Sapphire (Heated)

    1.42-Carat Teal Blue Montana Sapphire (Heated)

    $3,100.00

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

    1.42-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $2,400.00

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  • A 1.44-carat teal blue Montana sapphire (heated), round-cut with a faceted surface, is displayed on a textured gray background. The text "EARTH'S TREASURY" appears below the gem.

    1.44-Carat Teal Blue Montana Sapphire (Heated)

    $2,900.00

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    Add to cartDone
  • A 1.81-carat Deep Peacock Blue Montana Sapphire (heated) with a cushion cut is displayed on a textured gray surface, with the "Earth's Treasury" logo and name at the bottom of the image.

    1.81-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $4,500.00

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    Add to cartDone
  • A 1.89-carat Sky Blue Montana Sapphire (Heated) with a starburst pattern rests on a textured gray surface above the text "Earth's Treasury.

    1.89-Carat Sky Blue Montana Sapphire (Heated)

    $2,900.00

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    Add to cartDone
  • A 1.89-carat Medium Blue Montana Sapphire (Heated) rests on a textured gray surface, with "Earth's Treasury" and a hexagon logo displayed beneath it.

    1.89-Carat Medium Blue Montana Sapphire (Heated)

    $2,900.00

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    Add to cartDone
  • Close-up image of a faceted oval-blue 2.34-Carat Sapphire displayed on a textured surface, with the text "Earth's Treasury" below it.

    2.34-Carat Medium Blue Ceylon Sapphire

    $6,900.00

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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.