H = Heating

Showing 1969–1992 of 2439 resultsSorted by latest

  • 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
  • 1.20-Carat Gold-Yellow Particolored Montana Sapphire (Heated)

    1.20-Carat Gold-Yellow Particolored Montana Sapphire (Heated)

    $1,200.00

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    Add to cartDone
  • A 2.66-carat medium blue Montana sapphire (heated) is placed on a textured gray surface. Below the gemstone, the text "Earth's Treasury" is visible.

    2.66-Carat Medium Blue Montana Sapphire (Heated)

    $7,950.00

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    Add to cartDone
  • A 1.37-carat Sky Blue Montana Sapphire (heated), round brilliant-cut, is displayed on a textured gray surface with "EARTH'S TREASURY" and a logo at the bottom.

    1.37-Carat Sky Blue Montana Sapphire (Heated)

    $2,400.00

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

    1.20-Carat Yellow Montana Sapphire (Heated)

    $950.00

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

    4.15-Carat Peacock Blue Montana Sapphire (Heated)

    $14,500.00

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

    4.34-Carat Sky Blue Montana Sapphire (Heated)

    $17,400.00

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    Add to cartDone
  • 1.82-Carat Gray-Aqua Montana Sapphire (Heated)

    1.82-Carat Gray-Aqua Montana Sapphire (Heated)

    $4,550.00

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    Add to cartDone
  • 1.78-Carat Orange Montana Sapphire (Heated)

    1.78-Carat Orange Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • A 1.86-carat medium blue Montana Sapphire (heated), round and faceted, rests on a textured light surface featuring the text "EARTH'S TREASURY" at the bottom.

    1.86-Carat Medium Blue Montana Sapphire (Heated)

    $4,200.00

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    Add to cartDone
  • 2.09-Carat Deep Blue-Green Montana Sapphire (Heated)

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

    $3,100.00

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    Add to cartDone
  • 0.70-Carat Colorless Montana Sapphire (Heated)

    0.70-Carat Colorless Montana Sapphire (Heated)

    $750.00

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

    0.97-Carat Rich Blue Montana Sapphire (Heated)

    $950.00

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

    0.99-Carat Medium Blue Montana Sapphire (Heated)

    $950.00

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    Add to cartDone
  • 1.00-Carat Steely Blue Montana Sapphire (Heated)

    1.00-Carat Steely Blue Montana Sapphire (Heated)

    $1,250.00

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    Add to cartDone
  • 1.07-Carat Pale Aqua Montana Sapphire (Heated)

    1.07-Carat Pale Aqua Montana Sapphire (Heated)

    $1,550.00

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    Add to cartDone
  • 1.08-Carat Light Sky Blue Montana Sapphire (Heated)

    1.08-Carat Light Sky Blue Montana Sapphire (Heated)

    $1,600.00

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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.