Stella

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  • 1.00-Carat Rich Blue Montana Sapphire (Heated)

    1.00-Carat Rich Blue Montana Sapphire (Heated)

    $1,900.00

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  • 1.02-Carat Teal Blue Montana Sapphire (Heated)

    1.02-Carat Teal Blue Montana Sapphire (Heated)

    $1,250.00

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

    1.06-Carat Teal Blue Montana Sapphire (Heated)

    $1,850.00

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

    1.07-Carat Medium Blue Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • 1.08-Carat Robin's Egg Blue Montana Sapphire (Heated)

    1.08-Carat Robin’s Egg Blue Montana Sapphire (Heated)

    $1,350.00

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

    1.01-Carat Teal Blue Montana Sapphire (Heated)

    $1,250.00

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    Add to cartDone
  • 1.26-Carat Orange-Green Particolored Montana Sapphire (Heated)

    1.26-Carat Orange-Green Particolored Montana Sapphire (Heated)

    $1,500.00

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    Add to cartDone
  • 9.77-Carat Vivid Blue Tanzanite

    9.77-Carat Vivid Blue Tanzanite

    $5,900.00

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    Add to cartDone
  • 8.53-Carat Greenish-Gold Unheated Tanzanite (Zoisite)

    8.53-Carat Greenish-Gold Unheated Tanzanite (Zoisite)

    $5,900.00

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    Add to cartDone
  • 0.74-Carat Orange-Yellow Bicolored Montana Sapphire (Heated)

    0.74-Carat Orange-Yellow Bicolored Montana Sapphire (Heated)

    $700.00

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

    1.19-Carat Teal Blue Montana Sapphire (Heated)

    $1,750.00

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    Add to cartDone
  • A 1.62-carat rich blue-green-yellow particolored Montana Sapphire (heated) with a square cushion cut rests on a textured gray surface. The "EARTH'S TREASURY" logo is visible at the bottom.

    1.62-Carat Rich Blue-Yellow Particolored Montana Sapphire

    $3,650.00

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  • 2.48-Carat Medium Blue Montana Sapphire

    2.48-Carat Medium Blue Montana Sapphire

    $8,700.00

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    Add to cartDone
  • 0.60-Carat Light Aqua Montana Sapphire

    0.60-Carat Light Aqua Montana Sapphire

    $600.00

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

    1.90-Carat Golden Yellow Montana Sapphire (Heated)

    $2,850.00

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

    0.93-Carat Teal Blue Montana Sapphire (Heated)

    $900.00

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    Add to cartDone
  • A cushion-cut pale kiwi-green gemstone, weighing 0.47 carats, resting on a textured gray surface with the "Earth's Treasury" logo at the bottom.

    0.47-Carat Pale Kiwi Green Grossular Garnet

    $150.00

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  • A 0.71-carat mint green garnet with intricate faceting, showcased on a textured gray background. Text reads "Earth's Treasury" at the bottom of the image.

    0.71-Carat Mint Green Grossular Garnet

    $350.00

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  • 0.87-Carat Medium Blue Montana Sapphire (Heated)

    0.87-Carat Medium Blue Montana Sapphire (Heated)

    $650.00

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

    0.88-Carat Teal Blue Montana Sapphire (Heated)

    $850.00

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

    0.95-Carat Teal Blue Montana Sapphire (Heated)

    $850.00

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

    1.11-Carat Golden Yellow Montana Sapphire (Heated)

    $1,400.00

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

    1.01-Carat Medium Blue Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • A 1.02-carat Rich Sky Blue Montana Sapphire (Heated) with a cushion cut rests on a textured gray surface, the "Earth's Treasury" logo displayed below.

    1.02-Carat Rich Sky Blue Montana Sapphire (Heated)

    $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.