H = Heating

Showing 1273–1296 of 2438 resultsSorted by latest

  • 1.07-Carat Sky Blue Montana Sapphire (Heated)

    1.07-Carat Sky Blue Montana Sapphire (Heated)

    $1,600.00

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

    1.10-Carat Teal Blue Montana Sapphire (Heated)

    $1,650.00

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

    1.15-Carat Dark Peacock Blue Montana Sapphire (Heated)

    $1,700.00

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    Add to cartDone
  • A 1.15-carat medium blue Montana Sapphire (heated), brilliant-cut and round, rests on a textured beige surface with the Earth’s Treasury logo and text displayed below.

    1.15-Carat Medium Blue Montana Sapphire (Heated)

    $2,200.00

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

    1.17-Carat Teal Blue Montana Sapphire (Heated)

    $1,750.00

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

    1.42-Carat Teal Blue Montana Sapphire (Heated)

    $3,100.00

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

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

    $1,300.00

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

    0.91-Carat Pale Aqua Blue Montana Sapphire (Heated)

    $680.00

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

    0.99-Carat Teal Blue Montana Sapphire (Heated)

    $1,250.00

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

    1.10-Carat Light Sky Blue Montana Sapphire (Heated)

    $1,050.00

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    Add to cartDone
  • 1.15-Carat Pale Blue-Yellow Particolored Montana Sapphire (Heated)

    1.15-Carat Pale Blue-Yellow Particolored Montana Sapphire (Heated)

    $2,000.00

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    Add to cartDone
  • A 1.17-carat aqua blue Montana sapphire (heated), oval faceted, rests on a textured surface with "EARTH'S TREASURY" displayed at the bottom.

    1.17-Carat Aqua Blue Montana Sapphire (Heated)

    $2,050.00

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

    1.26-Carat Medium Blue Montana Sapphire (Heated)

    $1,350.00

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    Add to cartDone
  • A 1.32-carat blue-yellow particolored Montana sapphire (heated), oval-cut with intricate facets, rests on a textured surface; the "Earth's Treasury" logo appears below the gem.

    1.32-Carat Blue-Yellow Particolored Montana Sapphire (Heated)

    $2,900.00

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    Add to cartDone
  • A 1.28-carat aqua blue Montana sapphire (heated), round brilliant-cut, shines on a textured gray surface with "Earth's Treasury" displayed below.

    1.28-Carat Aqua Blue Montana Sapphire (Heated)

    $2,200.00

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

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

    $3,100.00

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    Add to cartDone
  • The EA-MS-510 earrings feature rectangular Montana Sapphires with diamond halos, set in silver and displayed on a textured gray surface with the Earth's Treasury logo at the bottom.The EA-MS-510 earrings feature rectangular Montana Sapphires with diamond halos, set in silver and displayed on a textured gray surface with the Earth's Treasury logo at the bottom.

    Montana Sapphire Halo Earrings- Teal, Emerald (Heated)

    $3,500.00

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    Add to cartDone
  • EA-MS-508: Silver Halo Earrings featuring round Montana Sapphire gemstones encircled by small clear stones, shown on a rough blue stone with a geometric background.EA-MS-508: Silver Halo Earrings featuring round Montana Sapphire gemstones encircled by small clear stones, shown on a rough blue stone with a geometric background.

    Montana Sapphire Halo Earrings- Rich Teal, Oval (Heated)

    $6,500.00

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    Add to cartDone
  • Pair of silver halo earrings (EA-MS-521) featuring round Montana sapphire centers surrounded by clear stones, displayed on a rough blue gemstone with the "Earth's Treasury" logo below.Pair of silver halo earrings (EA-MS-521) featuring round Montana sapphire centers surrounded by clear stones, displayed on a rough blue gemstone with the "Earth's Treasury" logo below.

    Montana Sapphire Halo Earrings- Rich Blue, 7.0mm (Heated)

    $10,500.00

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    Add to cartDone
  • 1.08-Carat Blue-Aqua Particolored Montana Sapphire (Heated)

    1.08-Carat Blue-Aqua Particolored Montana Sapphire (Heated)

    $1,200.00

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    Add to cartDone
  • A 1.23-carat rich blue heated Montana Sapphire with a cushion cut and intricate facets is displayed on a light textured surface. "EARTH'S TREASURY" appears at the bottom of the image.

    1.23-Carat Rich Blue Montana Sapphire (Heated)

    $2,150.00

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

    1.19-Carat Rich Blue Montana Sapphire (Heated)

    $2,300.00

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

    1.21-Carat Peacock Blue Montana Sapphire (Heated)

    $2,000.00

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

    0.91-Carat Orange Montana Sapphire (Heated)

    $680.00

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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.