5.3

Showing 97–118 of 118 resultsSorted by latest

  • 1.11-Carat Medium Blue Montana Sapphire (Heated)

    1.11-Carat Medium Blue Montana Sapphire (Heated)

    $1,600.00

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  • 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
  • 1.35-Carat Pale Pink-Lavender Bicolored Umba Sapphire

    1.35-Carat Pale Pink-Lavender Bicolored Umba Sapphire

    $900.00

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

    1.01-Carat Medium Blue Montana Sapphire (Heated)

    $900.00

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    Add to cartDone
  • 0.92-Carat Aqua Blue Umba Sapphire

    0.92-Carat Aqua Blue Umba Sapphire

    $700.00

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    Add to cartDone
  • 1.04-Carat Violet-Blue Umba Sapphire

    1.04-Carat Violet-Blue Umba Sapphire

    $800.00

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    Add to cartDone
  • 1.09-Carat Steely Teal Songea Sapphire

    1.09-Carat Steely Teal Songea Sapphire

    $1,100.00

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    Add to cartDone
  • 0.69-Carat Whiskey Orange Umba Sapphire

    0.69-Carat Whiskey Orange Umba Sapphire

    $420.00

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

    0.84-Carat Yellow Montana Sapphire (Heated)

    $700.00

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    Add to cartDone
  • 0.85-Carat Light Aqua Montana Sapphire (Heated)

    0.85-Carat Light Aqua Montana Sapphire (Heated)

    $650.00

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

    0.86-Carat Rich Sky Blue Montana Sapphire (Heated)

    $700.00

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    Add to cartDone
  • 0.67-Carat Pale Blue Montana Sapphire

    0.67-Carat Pale Blue Montana Sapphire

    $675.00

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

    0.85-Carat Teal Blue Montana Sapphire (Heated)

    $850.00

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

    0.75-Carat Medium Blue Montana Sapphire (Heated)

    $675.00

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    Add to cartDone
  • A faceted, rectangular 1.45-Carat Mauve Purple Montana Sapphire with internal reflections rests on a textured gray surface, with the "Earth's Treasury" logo and text below.

    1.45-Carat Mauve Purple Montana Sapphire

    $1,950.00

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

    0.93-Carat Rich Sky Blue Montana Sapphire (Heated)

    $1,100.00

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

    0.79-Carat Medium Blue Montana Sapphire (Heated)

    $800.00

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

    0.84-Carat Peacock Blue Montana Sapphire (Heated)

    $900.00

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    Add to cartDone
  • A purple Montana sapphire in our "Helena" oval design

    1.05-Carat Violetish Blue Montana Sapphire (Heated)

    $1,500.00

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    Add to cartDone
  • 2.11-Carat Greenish Yellow California Tourmaline

    2.11-Carat Greenish Yellow California Tourmaline

    $600.00

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    Add to cartDone
  • A faceted yellow ET1445 gemstone rests on a textured gray surface, with the words "Earth's Treasury" displayed at the bottom.

    1.17-Carat Bright Yellow California Tourmaline

    $235.00

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  • 1.15-Carat Colorless Montana Sapphire

    1.15-Carat Colorless Montana Sapphire

    $1,100.00

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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.