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Showing 25–48 of 98 resultsSorted by latest

  • A 2.14-carat heated Montana sapphire with a hexagonal cut is displayed on a metallic surface, with "EARTH'S TREASURY" written below.

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

    $5,400.00

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  • A 2.01-carat oval-cut Montana sapphire (heated) rests on a light textured surface, with "Earth's Treasury" printed below.

    2.01-Carat Medium Blue Montana Sapphire (Heated)

    $2,950.00

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    Add to cartDone
  • A 2.17-carat heated Montana sapphire rests on a light textured surface, with "EARTH'S TREASURY" and a hexagon logo displayed beneath it.

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

    $3,500.00

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  • A 2.30-carat heated Montana sapphire, cut in a faceted oval shape, rests on a textured pale metallic surface with "EARTH'S TREASURY" displayed below.

    2.30-Carat Teal Montana Sapphire (Heated)

    $3,800.00

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    Add to cartDone
  • A 2.30-carat heated Montana sapphire, oval and blue, is displayed on a textured gray surface with "Earth's Treasury" written below.

    2.30-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $5,900.00

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    Add to cartDone
  • A 2.11-carat heated sapphire with a square cut and blue-green hue rests on a textured gray surface, with "Earth's Treasury" displayed at the bottom.

    2.11-Carat Spruce Green Madagascar Sapphire (Heated)

    $5,800.00

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  • A 1.42-carat heated Montana sapphire with a round brilliant cut and blue-green hue is displayed on a textured silvery surface, featuring the "Earth's Treasury" logo beneath it.

    1.42-Carat Teal Montana Sapphire (Heated)

    $2,400.00

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    Add to cartDone
  • A 1.48-carat round-cut heated Montana sapphire with brilliant facets is displayed on a textured light gray surface, with the Earth’s Treasury logo below the gem.

    1.48-Carat Teal Blue Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • A 1.42-carat round-cut heated Montana sapphire with a deep blue hue is shown on a textured gray surface, featuring the "EARTH'S TREASURY" text and logo at the bottom.

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

    $2,850.00

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    Add to cartDone
  • 1.44-Carat heated Montana Sapphire, round brilliant-cut blue gemstone on textured silver surface, with "Earth's Treasury" logo and text below.

    1.44-Carat Teal Blue Montana Sapphire (Heated)

    $1,750.00

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    Add to cartDone
  • A 1.48-carat heated Montana sapphire with a round brilliant cut is displayed on a textured, metallic surface. "EARTH'S TREASURY" appears at the bottom of the image.

    1.48-Carat Medium Blue Montana Sapphire (Heated)

    $2,500.00

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    Add to cartDone
  • A 1.52-carat heated Montana sapphire, round brilliant-cut and blue, rests on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    1.52-Carat Aqua Blue Montana Sapphire (Heated)

    $2,600.00

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    Add to cartDone
  • 1.56-carat heated Montana Sapphire, round brilliant-cut, showcased on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    1.56-Carat Peacock Blue Montana Sapphire (Heated)

    $3,450.00

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    Add to cartDone
  • A 1.81-carat Ceylon sapphire is displayed on a textured light gray surface, with "EARTH'S TREASURY" text below.

    1.81-Carat Pale Pink Madagascar Sapphire

    $2,900.00

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    Add to cartDone
  • A 1.82-carat Tanga Garnet, round and faceted with a vivid pink hue, rests on a textured silvery surface, accompanied by the "Earth's Treasury" text below.

    1.82-Carat Raspberry Pink Garnet

    $900.00

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  • A 1.50-carat round brilliant-cut heated Montana sapphire is displayed on a textured metallic surface with the text "Earth's Treasury" at the bottom.

    1.50-Carat Medium Blue Montana Sapphire (Heated)

    $3,000.00

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    Add to cartDone
  • A round, deep blue-green 1.42-carat Montana Sapphire (Heated) is displayed on a textured light surface with "EARTH'S TREASURY" below.

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

    $2,550.00

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    Add to cartDone
  • A 2.15-carat heated Montana sapphire is displayed on a textured light gray surface with "Earth's Treasury" at the bottom.

    2.15-Carat Teal Blue Montana Sapphire (Heated)

    $4,950.00

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    Add to cartDone
  • A 2.38-carat heated Montana Sapphire with a round brilliant cut and deep blue color is displayed on a textured gray surface, with "EARTH'S TREASURY" shown at the bottom.

    2.38-Carat Deep Blue-Aqua Particolored Montana Sapphire (Heated)

    $6,100.00

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    Add to cartDone
  • A 1.91-carat heated Montana sapphire with an oval cut is displayed on a textured light gray surface, featuring the text "Earth's Treasury" at the bottom.

    1.91-Carat Rich Blue Montana Sapphire (Heated)

    $4,500.00

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    Add to cartDone
  • A 2.02-carat heated Montana sapphire is displayed on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    2.02-Carat Teal Blue Montana Sapphire (Heated)

    $5,150.00

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    Add to cartDone
  • A 1.95-carat Umbalite Garnet, round brilliant-cut and deep pink, is displayed on a textured gray surface with the "Earth's Treasury" logo beneath it.

    1.95-Carat Rich Magenta Pink Rhodolite Garnet

    $1,000.00

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    Add to cartDone
  • A 2.24-carat Umbalite Garnet with a deep pink hue is faceted in an oval shape and displayed on a textured gray surface, with "EARTH'S TREASURY" beneath it.

    2.24-Carat Rich Magenta Pink Rhodolite Garnet

    $1,150.00

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    Add to cartDone
  • A faceted, oval-cut 2.22-carat Mahenge Garnet is displayed on a gray patterned background with the text "Earth's Treasury" at the bottom.

    2.22-Carat Fuchsia Pink Mahenge Garnet

    $1,300.00

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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.