H = Heating

Showing 1945–1968 of 2431 resultsSorted by latest

  • 1.10-Carat Pale Yellow Montana Sapphire (Heated)

    1.10-Carat Pale Yellow Montana Sapphire (Heated)

    $900.00

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    Add to cartDone
  • A 1.14-carat Medium Blue Montana Sapphire (Heated), round brilliant-cut, is shown on a textured gray surface with the "EARTH'S TREASURY" logo and text at the bottom.

    1.14-Carat Medium Blue Montana Sapphire (Heated)

    $1,700.00

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

    1.14-Carat Medium Blue Montana Sapphire (Heated)

    $1,700.00

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    Add to cartDone
  • A 1.30-carat Medium Blue Montana Sapphire (Heated), round brilliant-cut, is displayed on a textured gray surface with the Earth’s Treasury logo beneath it.

    1.30-Carat Medium Blue Montana Sapphire (Heated)

    $2,850.00

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    Add to cartDone
  • A 1.30-carat Teal Blue Montana Sapphire (heated), round and faceted, rests on a textured gray surface with "EARTH'S TREASURY" displayed at the bottom of the image.

    1.30-Carat Teal Blue Montana Sapphire (Heated)

    $2,500.00

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    Add to cartDone
  • 1.37-Carat Sky Blue Montana Sapphire (Heated) in a round brilliant cut, displayed on a metallic textured surface with the "Earth's Treasury" logo and text below the gemstone.

    1.37-Carat Sky Blue Montana Sapphire (Heated)

    $2,500.00

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    Add to cartDone
  • A 1.76-carat deep blue Montana Sapphire (heated), round and faceted, rests on a textured grey surface with the "EARTH'S TREASURY" logo and text below.

    1.76-Carat Deep Blue Montana Sapphire (Heated)

    $4,360.00

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    Add to cartDone
  • A 2.06-carat deep blue heated Montana Sapphire, round brilliant-cut, is shown on a textured metallic surface with the "Earth's Treasury" logo and text at the bottom.

    2.06-Carat Deep Blue Montana Sapphire (Heated)

    $4,150.00

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    Add to cartDone
  • A pear-shaped gemstone in a rich blue hue set against a textured background. The text at the bottom reads "1.55-Carat Rich Blue Montana Sapphire (Heated) from Earth's Treasury.

    1.55-Carat Rich Blue Montana Sapphire (Heated)

    $2,700.00

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

    1.11-Carat Teal Blue Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • A 1.50-carat Rich Teal Montana Sapphire (Heated), round and faceted, is displayed on a textured gray surface with "EARTH'S TREASURY" and a logo at the bottom.

    1.50-Carat Teal Blue Montana Sapphire (Heated)

    $2,900.00

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    Add to cartDone
  • A 1.69-carat medium blue Montana Sapphire (heated), round and faceted, is shown upright on a patterned metallic surface, with the "EARTH'S TREASURY" logo and text below it.

    1.69-Carat Medium Blue Montana Sapphire (Heated)

    $2,600.00

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

    1.21-Carat Teal Blue Montana Sapphire (Heated)

    $950.00

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    Add to cartDone
  • A 1.74-carat sky blue Montana Sapphire (heated), cut in a round brilliant style, is displayed on a textured surface with the text "Earth's Treasury" below it.

    1.74-Carat Sky Blue Montana Sapphire (Heated)

    $3,100.00

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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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    Add to cartDone
  • A 1.36-carat medium blue heated Montana Sapphire is shown on a textured silver-gray surface with "EARTH'S TREASURY" at the bottom.

    1.36-Carat Medium Blue Montana Sapphire (Heated)

    $1,950.00

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    Add to cartDone
  • 1.52-Carat Orange-Yellow Particolored Montana Sapphire (Heated)

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

    $1,500.00

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    Add to cartDone
  • A 1.93-carat, faceted round yellow sapphire from Montana sits delicately on a textured gray surface, accompanied by the brand name "Earth's Treasury" at the bottom.

    1.93-Carat Colorless-Yellow Particolored Montana Sapphire (Heated)

    $1,700.00

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    Add to cartDone
  • An 8.75-carat, faceted round Montana Sapphire in teal and yellow rests on a textured surface, labeled "Earth's Treasury.

    8.76-Carat Green-Blue-Yellow Montana Sapphire (Heated)

    $17,500.00

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

    3.41-Carat Rich Peacock Blue Montana Sapphire (Heated)

    $11,900.00

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    Add to cartDone
  • 4.88-Carat Rich Blue-Green Montana Sapphire (Heated)

    4.88-Carat Rich Blue-Green Montana Sapphire (Heated)

    $16,950.00

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

    5.86-Carat Rich Blue Montana Sapphire (Heated)

    $29,300.00

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    Add to cartDone
  • 4.53-Carat Sky Blue Ceylon Sapphire (Heated)

    4.53-Carat Sky Blue Ceylon Sapphire (Heated)

    $17,000.00

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    Add to cartDone
  • 1.54-Carat Midnight Blue Nigerian Sapphire (Heated)

    1.54-Carat Midnight Blue Nigerian Sapphire (Heated)

    $1,500.00

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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.