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Showing 121–144 of 175 resultsSorted by latest

  • A 1.50-carat, pear-shaped, faceted Ceylon sapphire (heated) is placed on a textured surface with the text "Earth's Treasury" visible at the bottom of the image.

    1.50-Carat Sky-Pale Blue Particolored Ceylon Sapphire (Heated)

    $2,300.00

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    Add to cartDone
  • 1.14-Carat Deep Blue-Green Montana Sapphire (Heated)

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

    $1,700.00

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    Add to cartDone
  • 1.61-Carat Rich Blue Montana Sapphire (Heated)

    1.61-Carat Rich Blue Montana Sapphire (Heated)

    $3,100.00

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    Add to cartDone
  • 1.06-Carat Lemon Yellow Australian Sapphire (Heated)

    1.06-Carat Lemon Yellow Australian Sapphire (Heated)

    $1,100.00

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    Add to cartDone
  • 1.18-Carat Golden Yellow Australian Sapphire (Heated)

    1.18-Carat Golden Yellow Australian Sapphire (Heated)

    $970.00

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    Add to cartDone
  • A faceted greenish-yellow Australian sapphire lies on a textured, silver-gray surface. The 1.80-carat gem has a complex, symmetrical cut, displaying multiple reflective facets. The text "EARTH'S TREASURY" appears at the bottom, next to a small hexagonal logo.

    1.80-Carat Greenish Yellow Australian Sapphire (Heated)

    $2,200.00

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    Add to cartDone
  • Close-up of a faceted, oval-shaped 1.71-carat greenish-yellow Australian sapphire, displayed on a textured metallic surface. Underneath the gemstone, the text "EARTH'S TREASURY" and its logo are visible.

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

    $2,100.00

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

    1.26-Carat Teal Blue Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • A 1.26-carat teal blue heated Montana Sapphire is showcased on a textured gray surface, with "Earth's Treasury" displayed at the bottom.

    1.26-Carat Teal Blue Montana Sapphire (Heated)

    $2,200.00

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    Add to cartDone
  • A particolored Montana sapphire in our "Stella" square cushion design

    1.17-Carat Blue-Aqua Particolored Montana Sapphire (Heated)

    $1,750.00

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    Add to cartDone
  • A pale yellow Montana sapphire in our "Stella" square cushion design

    1.20-Carat Pale Yellow Montana Sapphire (Heated)

    $900.00

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    Add to cartDone
  • 1.09-Carat Aqua Blue Montana Sapphire (Heated)

    1.09-Carat Aqua Blue Montana Sapphire (Heated)

    $1,500.00

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    Add to cartDone
  • A 1.25-carat Sky Blue Montana Sapphire (heated) with a starburst cut is shown on a textured gray surface, featuring the "Earth's Treasury" logo at the bottom.

    1.25-Carat Sky Blue Montana Sapphire (Heated)

    $2,300.00

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    Add to cartDone
  • A 1.40-carat Yellow-Gold Particolored Montana Sapphire (Heated) with intricate faceting rests on a textured surface, featuring the Earth's Treasury logo and name at the bottom.

    1.40-Carat Yellow-Gold Particolored Montana Sapphire (Heated)

    $2,700.00

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    Add to cartDone
  • A Particolored Australian Sapphire in our "Triptych" trillion design

    0.94-Carat Green Australian Sapphire (Heated)

    $950.00

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    Add to cartDone
  • 1.19-Carat Medium Blue Montana Sapphire (Heated)

    1.19-Carat Medium Blue Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • 1.76-Carat Yellow Montana Sapphire

    1.76-Carat Yellow Montana Sapphire

    $3,500.00

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

    1.35-Carat Peacock Blue Montana Sapphire (Heated)

    $2,350.00

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    Add to cartDone
  • A 1.47-carat gold-green particolored Montana Sapphire (heated) with a round, brilliant cut rests on a textured gray surface; the "Earth's Treasury" logo appears below.

    1.47-Carat Orange-Yellow Particolored Montana Sapphire (Heated)

    $2,700.00

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    Add to cartDone
  • 1.53-Carat Orange Montana Sapphire (Heated)

    1.53-Carat Orange Montana Sapphire (Heated)

    $1,500.00

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    Add to cartDone
  • A 1.37-carat deep blue-green Montana Sapphire (heated) is displayed on a textured gray surface with the "EARTH'S TREASURY" logo and text beneath it.

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

    $2,050.00

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    Add to cartDone
  • 1.08-Carat Rich Blue Montana Sapphire (Heated)

    1.08-Carat Rich Blue Montana Sapphire (Heated)

    $1,500.00

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

    1.20-Carat Peacock Blue Montana Sapphire (Heated)

    $900.00

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    Add to cartDone
  • A 1.36-carat heated teal blue Montana Sapphire is displayed on a textured gray surface, with "EARTH'S TREASURY" written below.

    1.36-Carat Teal Blue Montana Sapphire (Heated)

    $2,350.00

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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.