6.4

Showing 121–144 of 150 resultsSorted by latest

  • 1.50-Carat Teal Blue Montana Sapphire (Heated)

    1.50-Carat Teal Blue Montana Sapphire (Heated)

    $3,000.00

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    Add to cartDone
  • A 1.14-carat rich blue Montana Sapphire (heated), round brilliant-cut, is shown on a textured gray surface with "EARTH'S TREASURY" visible beneath the gem.

    1.14-Carat Rich Blue Montana Sapphire (Heated)

    $2,250.00

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    Add to cartDone
  • A 1.64-carat medium blue Montana sapphire (heated) with a square cushion cut rests on a textured gray surface, above the text "EARTH'S TREASURY" and a black hexagonal logo.

    1.64-Carat Medium Blue Montana Sapphire (Heated)

    $4,100.00

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    Add to cartDone
  • A 1.70-carat Teal Blue Montana Sapphire (Heated) with square cut and intricate facets rests on a textured gray surface. "EARTH'S TREASURY" is shown below the gemstone.

    1.70-Carat Teal Blue Montana Sapphire (Heated)

    $3,400.00

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

    1.12-Carat Peacock Blue Montana Sapphire (Heated)

    $1,700.00

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    Add to cartDone
  • 1.29-Carat Peacock Blue Montana Sapphire (Heated), round-cut, shown on a textured gray surface with the "Earth's Treasury" logo at the bottom.

    1.29-Carat Peacock Blue Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • 1.24-Carat Rich Blue Montana Sapphire (Heated) with a round brilliant cut displayed on textured gray, featuring the "EARTH'S TREASURY" logo and text below.

    1.24-Carat Rich Blue Montana Sapphire (Heated)

    $2,400.00

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    Add to cartDone
  • A blue Madagascar sapphire in our "Triptych" trillion design

    1.10-Carat Light Violet-Blue Madagascar Sapphire

    $1,650.00

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

    1.16-Carat Aqua Blue Montana Sapphire (Heated)

    $1,700.00

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    Add to cartDone
  • A 1.43-carat Tsavorite Garnet gemstone with a faceted cut displayed on a textured gray surface, accompanied by the text "Earth's Treasury" underneath.

    1.43-Carat Tsavorite Garnet

    $1,700.00

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

    1.12-Carat Medium Blue Montana Sapphire (Heated)

    $2,250.00

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

    1.78-Carat Aqua Blue Montana Sapphire (Heated)

    $2,600.00

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    Add to cartDone
  • A blue Montana sapphire in our "Helena" oval design

    1.00-Carat Medium Blue Montana Sapphire (Heated)

    $1,650.00

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    Add to cartDone
  • A blue Montana sapphire in our "Fourth of July" rectangle design

    1.09-Carat Medium Blue Montana Sapphire (Heated)

    $1,400.00

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

    1.28-Carat Peacock Blue Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • 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
  • A 1.31-carat teal blue Montana Sapphire (heated) with a round, faceted cut rests on a textured light gray surface, with "EARTH'S TREASURY" written below.

    1.31-Carat Teal Blue Montana Sapphire (Heated)

    $2,600.00

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    Add to cartDone
  • A particolored Montana sapphire in our "Helena" oval design

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

    $1,700.00

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    Add to cartDone
  • A 1.30-Carat Teal Blue Montana Sapphire (Heated), round brilliant-cut, sits on a textured grey surface displaying "EARTH'S TREASURY" and a logo beneath.

    1.30-Carat Teal Blue Montana Sapphire (Heated)

    $1,950.00

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

    1.32-Carat Teal Montana Sapphire (Heated)

    $1,650.00

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

    1.29-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $2,600.00

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    Add to cartDone
  • A 1.29-carat Rich Teal Montana Sapphire (Heated) gemstone, round-cut, is shown on a textured gray surface with "EARTH'S TREASURY" displayed beneath it.

    1.29-Carat Rich Teal Montana Sapphire (Heated)

    $2,300.00

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    Add to cartDone
  • A 1.43-carat sky blue Montana sapphire (heated), cushion-cut, is showcased on a textured gray surface with "Earth's Treasury" displayed below.

    1.43-Carat Sky Blue Montana Sapphire (Heated)

    $2,800.00

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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.