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  • 2.05-Carat Sky Blue Ceylon Sapphire

    2.05-Carat Sky Blue Ceylon Sapphire

    $7,100.00

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  • 3.30-Carat Deep Peacock Blue Montana Sapphire (Heated)

    3.30-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $9,800.00

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  • The "Lillium" ring in 14k yellow gold, featuring a 1.38-carat Australian sapphire and two light blue stones, is shown on a green leaf background with the "Earth's Treasury" logo below.The "Lillium" ring in 14k yellow gold with a 1.38-carat Australian sapphire, accented by two clear stones and shown on a rough blue crystal, with the Earth's Treasury logo beneath.

    The “Lilium” Ring

    $2,600.00

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    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • 1.17-Carat Peacock Blue Montana Sapphire (Heated)

    1.17-Carat Peacock Blue Montana Sapphire (Heated)

    $1,700.00

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  • 1.21-Carat Aqua Blue Montana Sapphire (Heated)

    1.21-Carat Aqua Blue Montana Sapphire (Heated)

    $1,800.00

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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
  • 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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  • 0.91-Carat Pale Aqua Blue Montana Sapphire (Heated)

    0.91-Carat Pale Aqua Blue Montana Sapphire (Heated)

    $680.00

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

    0.99-Carat Teal Blue Montana Sapphire (Heated)

    $1,250.00

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    Add to cartDone
  • 1.10-Carat Light Sky Blue Montana Sapphire (Heated)

    1.10-Carat Light Sky Blue Montana Sapphire (Heated)

    $1,050.00

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    Add to cartDone
  • 1.15-Carat Pale Blue-Yellow Particolored Montana Sapphire (Heated)

    1.15-Carat Pale Blue-Yellow Particolored Montana Sapphire (Heated)

    $2,000.00

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  • A 1.17-carat aqua blue Montana sapphire (heated), oval faceted, rests on a textured surface with "EARTH'S TREASURY" displayed at the bottom.

    1.17-Carat Aqua Blue Montana Sapphire (Heated)

    $2,050.00

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  • 1.26-Carat Medium Blue Montana Sapphire (Heated)

    1.26-Carat Medium Blue Montana Sapphire (Heated)

    $1,350.00

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    Add to cartDone
  • A 1.32-carat blue-yellow particolored Montana sapphire (heated), oval-cut with intricate facets, rests on a textured surface; the "Earth's Treasury" logo appears below the gem.

    1.32-Carat Blue-Yellow Particolored Montana Sapphire (Heated)

    $2,900.00

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  • A 1.28-carat aqua blue Montana sapphire (heated), round brilliant-cut, shines on a textured gray surface with "Earth's Treasury" displayed below.

    1.28-Carat Aqua Blue Montana Sapphire (Heated)

    $2,200.00

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

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

    $3,100.00

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

    0.92-Carat Aqua Blue Montana Sapphire (Heated)

    $1,000.00

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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
  • 1.00-Carat Teal Blue Montana Sapphire (Heated)

    1.00-Carat Teal Blue Montana Sapphire (Heated)

    $1,050.00

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    Add to cartDone
  • A 1.43-carat medium blue heated Montana Sapphire with a geometric faceted pattern rests on a textured gray surface. "EARTH'S TREASURY" is displayed at the bottom.

    1.43-Carat Medium Blue Montana Sapphire (Heated)

    $2,700.00

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

    1.43-Carat Rich Blue Montana Sapphire (Heated)

    $1,700.00

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    Add to cartDone
  • A faceted 1.52-Carat Peacock Blue Montana Sapphire (Heated) is shown on a light textured surface, with the "Earth's Treasury" text and logo beneath it.

    1.52-Carat Peacock Blue Montana Sapphire (Heated)

    $3,350.00

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

    1.86-Carat Teal Blue Montana Sapphire (Heated)

    $2,800.00

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

    0.75-Carat Teal Blue Montana Sapphire (Heated)

    $750.00

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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.