1.29

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  • A color-change Montana sapphire in our "Stella" square cushion design

    1.29-Carat Steely Blue to Purple Color Change Montana Sapphire (Heated)

    $2,200.00

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  • A 1.29-carat heated aqua blue Montana Sapphire, cut in a round brilliant style, sits on a textured metallic surface with the text "EARTH'S TREASURY" below.

    1.29-Carat Aqua Blue Montana Sapphire (Heated)

    $1,950.00

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  • 1.29-Carat Medium Blue Montana Sapphire (Heated)

    1.29-Carat Medium Blue Montana Sapphire (Heated)

    $1,200.00

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

    1.29-Carat Teal Blue Montana Sapphire (Heated)

    $1,400.00

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

    1.29-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $900.00

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

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

    $1,300.00

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  • 1.29-Carat Sky Blue Montana Sapphire

    1.29-Carat Sky Blue Montana Sapphire

    $1,200.00

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    Add to cartDone
  • A 1.29-carat orange-yellow particolored heated Montana sapphire is displayed on a textured metallic surface with "EARTH'S TREASURY" at the bottom.

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

    $1,950.00

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  • A 1.29-carat medium blue heated Montana Sapphire, round brilliant-cut, rests on a textured wooden surface with the Earth’s Treasury logo below.

    1.29-Carat Medium Blue Montana Sapphire (Heated)

    $2,600.00

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    Add to cartDone
  • 1.29-Carat Peacock Blue Montana Sapphire (Heated), round-cut, shown on a textured gray surface with the "Earth's Treasury" logo at the bottom.

    1.29-Carat Peacock Blue Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • A blue Montana sapphire in our "Eureka" rectangle design

    1.29-Carat Medium Blue Montana Sapphire (Heated)

    $1,300.00

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    Add to cartDone
  • A 1.29-carat heated Montana sapphire, light blue and round brilliant-cut with an octagonal outline, is displayed on a textured gray surface. "EARTH'S TREASURY" appears at the bottom.

    1.29-Carat Light Sky Blue Montana Sapphire (Heated)

    $2,200.00

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    Add to cartDone
  • A blue-green Montana sapphire in a classic diamond round brilliant design

    1.29-Carat Light Blue Montana Sapphire (Heated)

    $1,900.00

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

    1.29-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $2,600.00

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    Add to cartDone
  • A 1.29-carat Rich Teal Montana Sapphire (Heated) gemstone, round-cut, is shown on a textured gray surface with "EARTH'S TREASURY" displayed beneath it.

    1.29-Carat Rich Teal Montana Sapphire (Heated)

    $2,300.00

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    Add to cartDone
  • A faceted gemstone from product ET1127, featuring a pink hue, displayed on a textured gray surface.

    1.29-Carat Magenta Purple to Hot Pink Color Change Pastel Pyrope Garnet

    $800.00

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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.