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Showing 49–72 of 148 resultsSorted by latest

  • The 1.54-Carat Ceylon Sapphire, a faceted rectangular blue gemstone with a sparkling surface, is displayed on a textured gray background.

    1.54-Carat Sky Blue Ceylon Sapphire

    $3,500.00

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  • A 1.00-carat heated Montana Sapphire, exhibiting a faceted blue brilliance, rests on a textured surface alongside the "Earth's Treasury" logo.

    1.00-Carat Peacock Blue Montana Sapphire (Heated)

    $1,500.00

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    Add to cartDone
  • A 1.00-carat Montana sapphire (heated), featuring a rectangular, faceted design with a reflective surface, is elegantly displayed on a textured gray background.

    1.00-Carat Aqua Blue Montana Sapphire (Heated)

    $1,750.00

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    Add to cartDone
  • A 1.28-carat heated Montana sapphire with a radiant cut and intricate facets, displayed on a textured surface.

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

    $1,350.00

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    Add to cartDone
  • 0.95-Carat Yellow Montana Sapphire (Heated)

    0.95-Carat Yellow Montana Sapphire (Heated)

    $900.00

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

    1.15-Carat Dark Peacock Blue Montana Sapphire (Heated)

    $1,700.00

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    Add to cartDone
  • A 1.15-carat medium blue Montana Sapphire (heated), brilliant-cut and round, rests on a textured beige surface with the Earth’s Treasury logo and text displayed below.

    1.15-Carat Medium Blue Montana Sapphire (Heated)

    $2,200.00

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

    1.17-Carat Teal Blue Montana Sapphire (Heated)

    $1,750.00

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

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

    $1,300.00

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

    1.07-Carat Teal Blue Montana Sapphire (Heated)

    $1,900.00

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

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

    $1,900.00

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

    1.16-Carat Rich Blue Montana Sapphire (Heated)

    $2,250.00

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

    0.81-Carat Rich Sky Blue Montana Sapphire (Heated)

    $810.00

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

    1.03-Carat Teal Blue Montana Sapphire (Heated)

    $1,800.00

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

    0.94-Carat Aqua Blue Montana Sapphire (Heated)

    $1,200.00

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

    0.95-Carat Medium Blue Montana Sapphire (Heated)

    $1,000.00

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

    1.08-Carat Medium Blue Montana Sapphire (Heated)

    $1,600.00

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    Add to cartDone
  • 1.13-Carat Teal Montana Sapphire

    1.13-Carat Teal Montana Sapphire

    $1,600.00

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    Add to cartDone
  • A faceted, clear 1.11-carat Spinel with an octagonal shape rests on a textured surface.

    1.11-Carat Gray Spinel

    $1,300.00

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  • A faceted hexagonal 0.91-carat near colorless Montana sapphire with a brilliant cut, displaying clear and sparkling clarity, is placed on a textured gray surface. The text "EARTH'S TREASURY" is centered below the gemstone.

    0.91-Carat Near Colorless Montana Sapphire

    $1,100.00

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    Add to cartDone
  • A 2.14-carat robin's egg blue Montana sapphire (heated) is displayed on a textured gray surface. The gemstone has a brilliant cut, showcasing various facets that reflect light beautifully. Below the gemstone, the text "Earth's Treasury" is visible.

    1.14-Carat Teal Montana Sapphire (Heated)

    $2,000.00

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    Add to cartDone
  • A close-up of a round, robin's egg blue Montana sapphire with intricate facets. It is placed on a textured, light brown surface. The bottom of the image features the text "EARTH'S TREASURY" accompanied by a geometric logo.

    1.17-Carat Peacock Blue Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • 1.01-Carat Pale Yellow Sapphire

    1.01-Carat Pale Yellow Sapphire

    $1,300.00

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    Add to cartDone
  • 1.14-Carat Sky Blue Sapphire

    1.14-Carat Sky Blue Sapphire

    $1,950.00

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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.