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  • A 1.38-carat heated Montana sapphire is showcased on a textured light gray surface with the text "EARTH'S TREASURY" below it.

    1.32-Carat Teal Blue Montana Sapphire (Heated)

    $3,050.00

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    Add to cartDone
  • A 1.39-carat heated Montana sapphire with a blue-green hue is displayed on a textured gray surface, with "EARTH'S TREASURY" text at the bottom.

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

    $3,050.00

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    Add to cartDone
  • A 1.40-carat heated Montana sapphire with a brilliant cut is displayed on a textured gray surface. The "EARTH'S TREASURY" logo appears at the bottom.

    1.40-Carat Gold-Colorless Particolored Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • A 1.45-carat heated Montana sapphire with blue geometric facets rests on a textured gray surface. The Earth's Treasury logo appears at the bottom of the image.

    1.45-Carat Teal Blue Montana Sapphire (Heated)

    $2,900.00

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    Add to cartDone
  • A 1.47-carat heated Montana sapphire with a blue-green hue is displayed on a textured gray surface, featuring the "EARTH'S TREASURY" text and logo at the bottom.

    1.47-Carat Rich Teal-Aqua Particolored Montana Sapphire (Heated)

    $2,500.00

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    Add to cartDone
  • A 1.60-carat heated Montana sapphire is displayed on a textured light gray surface with the text "EARTH'S TREASURY" below it.

    1.60-Carat Teal Blue Montana Sapphire (Heated)

    $3,050.00

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    Add to cartDone
  • A 1.64-carat heated Montana sapphire with a cushion cut is showcased on a textured light gray surface, with "EARTH'S TREASURY" visible at the bottom.

    1.64-Carat Peacock Blue Montana Sapphire (Heated)

    $4,050.00

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    Add to cartDone
  • A 1.66-carat heated Montana sapphire, round brilliant-cut and blue, is shown on a faceted gray surface with "EARTH'S TREASURY" displayed underneath.

    1.66-Carat Aqua Blue Montana Sapphire (Heated)

    $3,200.00

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    Add to cartDone
  • A faceted, oval 1.75-carat Montana Sapphire (heated) is showcased on a textured gray surface with "EARTH'S TREASURY" text at the bottom.

    1.75-Carat Peacock Blue Montana Sapphire (Heated)

    $2,350.00

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    Add to cartDone
  • A 1.80-carat heated Montana sapphire, round brilliant-cut and blue, is displayed on a light textured surface with "Earth's Treasury" below.

    1.80-Carat Teal Montana Sapphire (Heated)

    $3,800.00

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    Add to cartDone
  • A 1.95-carat heated Montana sapphire with a geometric cut lies on a textured light gray surface. The text "EARTH'S TREASURY" appears at the bottom.

    1.95-Carat Rich Aqua Blue Montana Sapphire (Heated)

    $4,400.00

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    Add to cartDone
  • A 2.15-carat heated Montana sapphire is displayed on a textured light gray surface with "Earth's Treasury" at the bottom.

    2.15-Carat Teal Blue Montana Sapphire (Heated)

    $4,950.00

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    Add to cartDone
  • A faceted blue 1.07-carat heated Montana sapphire with a starburst pattern is displayed on a light textured surface above the text "Earth's Treasury.

    1.07-Carat Teal Blue Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • A 1.51-carat heated Montana sapphire with a cushion cut is displayed on a textured gray surface. The Earth's Treasury logo appears at the bottom.

    1.51-Carat Aqua Blue Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • A 1.62-carat cushion-cut heated Montana sapphire is displayed on a light textured surface with "EARTH'S TREASURY" at the bottom.

    1.62-Carat Medium-Sky Blue Particolored Montana Sapphire (Heated)

    $3,650.00

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    Add to cartDone
  • A 1.23-carat heated Montana sapphire with a geometric faceted cut is showcased on a textured gray surface, featuring the "Earth's Treasury" logo at the bottom.

    1.23-Carat Rich Teal Montana Sapphire (Heated)

    $2,150.00

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    Add to cartDone
  • A 1.34-carat heated Montana sapphire rests on a textured surface, with the "Earth's Treasury" logo and text visible at the bottom of the image.

    1.34-Carat Medium Blue Montana Sapphire (Heated)

    $2,700.00

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    Add to cartDone
  • A 1.80-carat heated Montana sapphire with visible dark inclusions rests on a textured gray surface. "EARTH'S TREASURY" is labeled at the bottom.

    1.80-Carat Teal Blue Montana Sapphire (Heated)

    $3,800.00

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    Add to cartDone
  • A 1.90-carat heated Montana sapphire gemstone with blue-green hues is displayed on a textured gray surface, featuring the text "EARTH'S TREASURY" at the bottom.

    1.90-Carat Teal-Aqua Particolored Montana Sapphire (Heated)

    $4,300.00

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    Add to cartDone
  • A 1.91-carat heated Montana sapphire with an oval cut is displayed on a textured light gray surface, featuring the text "Earth's Treasury" at the bottom.

    1.91-Carat Rich Blue Montana Sapphire (Heated)

    $4,500.00

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    Add to cartDone
  • A 1.96-carat heated Montana sapphire with visible inclusions is shown on a textured gray surface, with "EARTH'S TREASURY" at the bottom.

    1.96-Carat Rich Teal Montana Sapphire (Heated)

    $3,200.00

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    Add to cartDone
  • A 1.98-carat heated Montana sapphire with blue-green facets is displayed on a textured gray surface, with "EARTH'S TREASURY" text at the bottom.

    1.98-Carat Rich Teal Montana Sapphire (Heated)

    $2,950.00

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    Add to cartDone
  • A faceted oval blue-green 2.00-carat heated Montana sapphire rests on a textured light gray surface, with "EARTH'S TREASURY" visible at the bottom.

    2.00-Carat Rich Teal Montana Sapphire (Heated)

    $3,300.00

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    Add to cartDone
  • A 2.02-carat heated Montana sapphire is displayed on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    2.02-Carat Teal Blue Montana Sapphire (Heated)

    $5,150.00

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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.