Blue

Showing 1105–1128 of 1180 resultsSorted by latest

  • A blue Montana sapphire in a classic diamond round brilliant design

    1.21-Carat Rich Blue Montana Sapphire (Heated)

    $1,900.00

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  • A blue-green Montana sapphire in a classic diamond round brilliant design

    1.29-Carat Light Blue Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • 1.32-carat medium blue heated Montana sapphire with intricate facets shown on a textured gray surface; "Earth's Treasury" logo and text visible at the bottom.

    1.32-Carat Medium Blue Montana Sapphire (Heated)

    $2,600.00

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    Add to cartDone
  • A 1.33-carat medium blue heated Montana Sapphire gemstone is displayed on a textured light brown surface with the Earth's Treasury logo at the bottom.

    1.33-Carat Medium Blue Montana Sapphire (Heated)

    $1,995.00

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    Add to cartDone
  • 1.47-Carat Medium Blue Montana Sapphire (Heated), round brilliant-cut, showcased on a textured gray surface with the Earth's Treasury logo and text at the bottom.

    1.47-Carat Medium Blue Montana Sapphire (Heated)

    $2,900.00

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    Add to cartDone
  • A 1.47-carat rich blue Montana Sapphire (heated), round and faceted, rests on a textured gray surface with “EARTH'S TREASURY” and a hexagonal logo shown below.

    1.47-Carat Rich Blue Montana Sapphire (Heated)

    $2,500.00

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    Add to cartDone
  • 1.49-carat medium blue heated Montana Sapphire, round brilliant-cut, displayed on a textured background with the "Earth's Treasury" logo and text at the bottom.

    1.49-Carat Medium Blue Montana Sapphire (Heated)

    $2,900.00

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    Add to cartDone
  • A 1.64-carat rich blue Montana Sapphire (heated), brilliantly round-cut, glimmers on a textured gray surface. The "EARTH'S TREASURY" logo and text are displayed at the bottom of the image.

    1.64-Carat Rich Blue Montana Sapphire (Heated)

    $3,300.00

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    Add to cartDone
  • A 1.43-carat rich blue heated Montana Sapphire with intricate facets rests on a textured gray surface; "Earth's Treasury" appears below the gemstone.

    1.43-Carat Rich Blue Montana Sapphire (Heated)

    $2,900.00

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    Add to cartDone
  • The faceted Medium Blue Montana Sapphire, product MS2237, rests on a textured light surface with "Earth's Treasury" and a hexagon logo shown below.

    1.50-Carat Medium Blue Montana Sapphire (Heated)

    $3,300.00

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    Add to cartDone
  • A 1.95-carat medium blue Montana Sapphire (heated), cushion-cut with geometric facets, sits on a textured gray surface. "Earth's Treasury" appears at the bottom of the image.

    1.95-Carat Medium Blue Montana Sapphire (Heated)

    $4,400.00

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    Add to cartDone
  • A 1.97-carat deep blue Montana sapphire (heated) in a round brilliant cut is displayed on a textured gray surface, with the "Earth's Treasury" logo and text below.

    1.97-Carat Deep Blue Montana Sapphire (Heated)

    $3,800.00

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    Add to cartDone
  • A 1.79-carat rich blue Montana Sapphire (heated) in round brilliant cut rests on a textured, light surface with the "Earth's Treasury" logo below.

    1.79-Carat Rich Blue Montana Sapphire (Heated)

    $3,100.00

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    Add to cartDone
  • A 1.82-carat medium blue heated Montana Sapphire is showcased on a textured gray surface with "EARTH'S TREASURY" displayed at the bottom.

    1.82-Carat Medium Blue Montana Sapphire (Heated)

    $3,600.00

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    Add to cartDone
  • A blue Montana sapphire in a classic diamond round brilliant design

    0.94-Carat Medium Blue Montana Sapphire (Heated)

    $750.00

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    Add to cartDone
  • A blue Montana sapphire in an Old European-style cut (OEC)

    0.79-Carat Medium Blue Montana Sapphire (Heated)

    $790.00

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    Add to cartDone
  • A blue Montana sapphire in an Old European-style cut (OEC)

    0.84-Carat Medium Blue Montana Sapphire (Heated)

    $760.00

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    Add to cartDone
  • A blue Montana sapphire in an Old European-style cut (OEC)

    0.93-Carat Rich Blue Montana Sapphire (Heated)

    $1,050.00

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    Add to cartDone
  • A blue Montana sapphire in an Old European-style cut (OEC)

    0.93-Carat Medium Blue Montana Sapphire (Heated)

    $1,050.00

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    Add to cartDone
  • A blue Montana sapphire in an Old European-style cut (OEC)

    0.93-Carat Medium Blue Montana Sapphire (Heated)

    $930.00

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    Add to cartDone
  • A blue Montana sapphire in an Old European-style cut (OEC)

    0.94-Carat Medium Blue Montana Sapphire (Heated)

    $940.00

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    Add to cartDone
  • A blue Montana sapphire in an Old European-style cut (OEC)

    0.94-Carat Medium Blue Montana Sapphire (Heated)

    $1,200.00

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    Add to cartDone
  • A blue Montana sapphire in an Old European-style cut (OEC)

    0.96-Carat Rich Blue Montana Sapphire (Heated)

    $1,200.00

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    Add to cartDone
  • A blue Montana sapphire in an Old European-style cut (OEC)

    1.04-Carat Rich Blue Montana 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.