1.16

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  • A blue Montana sapphire in our "Serendipity" oval design

    1.16-Carat Medium Blue Montana Sapphire (Heated)

    $1,600.00

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  • A blue Montana sapphire in a classic diamond round brilliant design

    1.16-Carat Teal Blue Montana Sapphire (Heated)

    $1,300.00

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

    1.16-Carat Rich Peacock Blue Montana Sapphire (Heated)

    $1,750.00

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  • 1.16-Carat Teal Blue Montana Sapphire (Heated)

    1.16-Carat Teal Blue Montana Sapphire (Heated)

    $1,950.00

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  • A round, faceted 1.16-carat pale pink Montana Sapphire rests on a textured metallic surface, with the "Earth's Treasury" logo and text below.

    1.16-Carat Pale Pink Montana Sapphire

    $1,950.00

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  • 1.16-Carat Aqua Blue Montana Sapphire (Heated)

    1.16-Carat Aqua Blue Montana Sapphire (Heated)

    $1,700.00

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

    1.16-Carat Violet-Blue Montana Sapphire (Heated)

    $1,600.00

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

    1.16-Carat Peacock Blue Montana Sapphire (Heated)

    $2,200.00

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

    1.16-Carat Aqua Blue Montana Sapphire (Heated)

    $1,750.00

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

    1.16-Carat Peacock Blue Montana Sapphire (Heated)

    $1,500.00

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    Add to cartDone
  • A yellow Montana sapphire in a classic diamond round brilliant design

    1.16-Carat Orange-Blue Particolored Montana Sapphire (Heated)

    $1,700.00

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    Add to cartDone
  • Rectangular, emerald-cut yellow gemstone with facets reflecting light, placed on a textured gray surface. Text "ET1447" visible on the bottom.

    1.16-Carat Greenish Yellow California Tourmaline

    $235.00

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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.