H = Heating

Showing 385–408 of 2445 resultsSorted by latest

  • A 1.22-carat, round, brilliant-cut Montana sapphire (heated) is displayed on a textured gray surface with "EARTH'S TREASURY" beneath it.

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

    $2,150.00

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    Add to cartDone
  • A 1.26-carat heated Montana sapphire, round brilliant-cut and blue, stands upright on a textured gray surface with "EARTH'S TREASURY" displayed below.

    1.26-Carat Aqua Blue Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • A 1.27-carat heated Montana Sapphire, round brilliant-cut and blue, is displayed on a textured gray surface with "Earth's Treasury" at the bottom.

    1.27-Carat Aqua-Yellow Particolored Montana Sapphire (Heated)

    $1,350.00

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    Add to cartDone
  • A 1.28-carat heated Montana Sapphire (round brilliant-cut, blue) rests on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    1.28-Carat Teal Blue Montana Sapphire (Heated)

    $2,200.00

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    Add to cartDone
  • A 1.29-carat heated Montana sapphire, round brilliant-cut and blue, is displayed on a textured surface with the text "EARTH'S TREASURY" below.

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

    $1,900.00

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    Add to cartDone
  • A 1.29-carat heated Montana sapphire, cut in a round brilliant shape, is shown on a textured gray surface with “Earth’s Treasury” at the bottom.

    1.29-Carat Teal Blue Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • A round, faceted 1.31-carat heated Montana sapphire is displayed on a textured light gray surface with the text "EARTH'S TREASURY" below it.

    1.31-Carat Peacock Blue Montana Sapphire (Heated)

    $2,000.00

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    Add to cartDone
  • A 1.31-carat heated Montana sapphire with a round brilliant cut is displayed on a textured grey surface, with "Earth's Treasury" visible at the bottom.

    1.31-Carat Teal Blue Montana Sapphire (Heated)

    $2,600.00

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    Add to cartDone
  • A 1.31-carat heated Montana sapphire, round brilliant-cut and blue, showcased on a textured metallic surface with "Earth's Treasury" displayed at the bottom.

    1.31-Carat Aqua Blue Montana Sapphire (Heated)

    $2,200.00

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    Add to cartDone
  • A 1.34-carat heated Montana sapphire, round brilliant-cut and blue, is shown on a textured metallic surface with "EARTH'S TREASURY" displayed below.

    1.34-Carat Teal Montana Sapphire (Heated)

    $2,250.00

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    Add to cartDone
  • A 1.35-carat heated Montana sapphire in round brilliant cut is displayed on a textured gray surface, with "EARTH'S TREASURY" shown at the bottom.

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

    $1,600.00

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    Add to cartDone
  • 1.36-carat heated Montana sapphire in a round brilliant cut displayed on a textured gray surface, with "Earth's Treasury" at the bottom.

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

    $2,300.00

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    Add to cartDone
  • A 1.37-carat heated Montana sapphire with a round brilliant cut and blue-green color rests on a textured gray surface, with "EARTH'S TREASURY" shown below.

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

    $2,300.00

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    Add to cartDone
  • A 1.37-carat heated Montana sapphire, round and blue with faceted cuts, is displayed on a textured gray surface, featuring the text "EARTH'S TREASURY" and a hexagon logo below.

    1.37-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $1,500.00

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    Add to cartDone
  • A round, faceted 1.38-carat heated Montana sapphire is displayed on a textured, metallic surface with the text "Earth's Treasury" below.

    1.38-Carat Deep Blue-Green Montana Sapphire (Heated)

    $2,450.00

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    Add to cartDone
  • A 1.42-carat heated Montana sapphire with a round brilliant cut and blue-green hue is displayed on a textured silvery surface, featuring the "Earth's Treasury" logo beneath it.

    1.42-Carat Teal Montana Sapphire (Heated)

    $2,400.00

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    Add to cartDone
  • A 1.42-carat heated Montana sapphire with a round, brilliant cut is displayed on a textured silver-gray surface featuring the "Earth's Treasury" logo at the bottom.

    1.42-Carat Light Aqua Blue Montana Sapphire (Heated)

    $2,400.00

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    Add to cartDone
  • A 1.44-carat heated Montana sapphire, round and blue-green with facets, is displayed on a textured gray surface. "Earth's Treasury" appears at the bottom of the image.

    1.44-Carat Teal Green Montana Sapphire (Heated)

    $2,650.00

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    Add to cartDone
  • A 1.48-carat round-cut heated Montana sapphire with brilliant facets is displayed on a textured light gray surface, with the Earth’s Treasury logo below the gem.

    1.48-Carat Teal Blue Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • A 1.49-carat faceted Montana sapphire (heated) is displayed on a textured gray surface with "Earth's Treasury" at the bottom.

    1.49-Carat Peacock Blue Montana Sapphire (Heated)

    $2,900.00

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    Add to cartDone
  • A 1.55-carat heated Montana sapphire, round brilliant-cut and blue, is displayed upright on a textured gray surface with the "Earth's Treasury" logo below it.

    1.55-Carat Teal Blue Montana Sapphire (Heated)

    $2,650.00

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    Add to cartDone
  • A 1.61-carat heated Montana sapphire with a round brilliant cut rests on a textured gray surface, with "Earth's Treasury" displayed at the bottom.

    1.61-Carat Peacock-Teal Particolored Montana Sapphire (Heated)

    $3,600.00

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    Add to cartDone
  • A 1.61-carat heated Montana sapphire, round brilliant-cut and blue in color, displayed on a textured gray surface with the "Earth's Treasury" logo and text below.

    1.61-Carat Teal Blue Montana Sapphire (Heated)

    $3,100.00

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    Add to cartDone
  • A faceted, vivid blue 40.58-carat Tanzanite gemstone with geometric cuts rests on a textured surface, labeled "EARTH'S TREASURY" at the bottom.

    40.58-Carat Vivid Bluish Violet Tanzanite

    $32,500.00

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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.