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Showing 73–96 of 148 resultsSorted by latest

  • A stunning 1.45-carat Ceylon sapphire, cushion-cut to perfection, rests elegantly on a textured surface.

    1.45-Carat Violet Purple Ceylon Sapphire

    $3,300.00

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    Add to cartDone
  • A round blue 1.19-carat Montana sapphire, known for its intricate facets, is displayed on a textured surface, with the "Earth's Treasury" text and logo below.

    1.19-Carat Rich Teal Montana Sapphire (Heated)

    $2,100.00

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    Add to cartDone
  • A 1.24-carat Montana sapphire, heated, in a round cut with intricate facets rests on a textured surface. The text "Earth's Treasury" appears at the bottom.

    1.24-Carat Teal Blue Montana Sapphire (Heated)

    $2,200.00

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    Add to cartDone
  • A 1.81-carat faceted round Montana sapphire, featuring a stunning blue hue, rests on a textured surface with the text "Earth's Treasury" below.

    1.81-Carat Medium Blue Montana Sapphire (Heated)

    $2,700.00

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    Add to cartDone
  • A 1.82-carat Montana sapphire (heated) gemstone rests on a textured gray surface, showcasing its faceted cut and reflecting light.

    1.82-Carat Medium Blue Montana Sapphire (Heated)

    $2,700.00

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    Add to cartDone
  • A close-up image of a faceted teal blue Montana sapphire, weighing 1.79 carats and featuring intricate cuts, placed on a textured surface. The bottom center of the image features the text "EARTH'S TREASURY" along with a geometric logo.

    1.79-Carat Teal Blue Montana Sapphire (Heated)

    $2,400.00

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    Add to cartDone
  • 1.94-Carat Sky Blue Ceylon Sapphire

    1.94-Carat Sky Blue Ceylon Sapphire

    $4,000.00

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    Add to cartDone
  • 1.15-Carat Pale Violet-Blue Ceylon Sapphire

    1.15-Carat Pale Violet-Blue Ceylon Sapphire

    $2,300.00

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

    1.66-Carat Deep Blue Montana Sapphire (Heated)

    $2,250.00

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

    1.40-Carat Blue-Teal Particolored Montana Sapphire (Heated)

    $1,700.00

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

    1.45-Carat Teal Montana Sapphire (Heated)

    $1,750.00

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    Add to cartDone
  • A 1.21-Carat Deep Peacock Blue Montana Sapphire (Heated), round brilliant-cut, rests on a textured surface with the "Earth's Treasury" logo and text displayed at the bottom of the image.

    1.21-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $2,350.00

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    Add to cartDone
  • A faceted oval-cut blue 1.38-Carat Ceylon Sapphire displayed on a textured surface with the text "EARTH'S TREASURY" at the bottom.

    1.38-Carat Sky Blue Ceylon Sapphire

    $3,200.00

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    Add to cartDone
  • 1.19-Carat Deep Blue-Green Particolored Australian Sapphire (Heated)

    1.19-Carat Deep Blue-Green Particolored Australian Sapphire (Heated)

    $1,350.00

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    Add to cartDone
  • 1.44-Carat Bright Yellow Australian Sapphire (Heated)

    1.44-Carat Bright Yellow Australian Sapphire (Heated)

    $1,300.00

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    Add to cartDone
  • 1.15-Carat Midnight Blue-Green Australian Sapphire (Heated)

    1.15-Carat Midnight Blue-Green Australian Sapphire (Heated)

    $1,100.00

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    Add to cartDone
  • 1.57-Carat Midnight Blue Australian Sapphire (Heated)

    1.57-Carat Midnight Blue Australian Sapphire (Heated)

    $1,400.00

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    Add to cartDone
  • 1.79-Carat Near Black Australian Sapphire (Heated)

    1.79-Carat Near Black Australian Sapphire (Heated)

    $900.00

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    Add to cartDone
  • A 2.14-carat Robin's Egg Blue Montana Sapphire with square-cut and beveled edges is showcased on a textured gray surface. The sapphire reflects light, highlighting its facets and cuts. Below the gemstone, "Earth's Treasury" is written in black text.

    1.74-Carat Rich Peacock Blue Madagascar Sapphire

    $3,950.00

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

    1.42-Carat Peacock Blue Montana Sapphire (Heated)

    $2,850.00

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    Add to cartDone
  • A 1.46-Carat Sky Blue Ceylon Sapphire sits on a textured, light gray surface. The intricate faceting creates a starburst pattern of light reflections within the stone. The name "EARTH'S TREASURY" is printed in black text below the gemstone.

    1.46-Carat Sky Blue Ceylon Sapphire

    $2,900.00

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    Add to cartDone
  • 1.68-Carat Teal Blue Ceylon Sapphire (Heated)

    1.68-Carat Teal Blue Ceylon Sapphire (Heated)

    $3,950.00

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    Add to cartDone
  • 2.35-Carat Rich Blue Ceylon Sapphire (Heated)

    2.35-Carat Rich Blue Ceylon Sapphire (Heated)

    $7,100.00

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    Add to cartDone
  • A 1.34-carat Peacock Blue Montana Sapphire (Heated) with square cushion cut and intricate facets is displayed on a textured surface, with the Earth’s Treasury logo visible at the bottom.

    1.34-Carat Peacock Blue Montana Sapphire (Heated)

    $2,900.00

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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.