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Showing 25–48 of 115 resultsSorted by latest

  • A faceted 0.94-carat heated Montana sapphire with a geometric cut is displayed on a textured gray surface, with the text "EARTH'S TREASURY" at the bottom.

    0.94-Carat Peacock Blue Montana Sapphire (Heated)

    $1,200.00

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    Add to cartDone
  • A round, faceted blue-green 1.05-carat Montana Sapphire (Heated) rests on a textured surface, with the "EARTH'S TREASURY" text and a hexagon logo beneath it.

    1.05-Carat Teal Green Montana Sapphire (Heated)

    $1,750.00

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    Add to cartDone
  • A 1.01-carat heated Montana sapphire, round brilliant-cut and blue in color, is showcased on a textured metallic surface with "EARTH'S TREASURY" displayed at the bottom.

    1.01-Carat Teal Blue Montana Sapphire (Heated)

    $1,500.00

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    Add to cartDone
  • A 1.07-carat heated Montana sapphire with a round brilliant cut is displayed on a textured gray surface, with the text "EARTH'S TREASURY" below.

    1.07-Carat Teal Blue Montana Sapphire (Heated)

    $1,850.00

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    Add to cartDone
  • A 1.03-carat, round brilliant-cut Montana sapphire (heated) is displayed on a textured gray surface with “Earth’s Treasury” at the bottom.

    1.03-Carat Pale Aqua Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • A 0.86-carat Montana sapphire, faceted in an oval shape with a pink hue, is displayed on a textured light-gray surface with "EARTH'S TREASURY" at the bottom.

    0.86-Carat Light Pink Montana Sapphire

    $600.00

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    Add to cartDone
  • A faceted 0.82-carat Montana Sapphire with intricate cuts is displayed on a patterned metallic surface, with the text "Earth's Treasury" at the bottom.

    0.82-Carat Teal Montana Sapphire

    $1,050.00

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    Add to cartDone
  • A pale mint green, trillion-cut grossular garnet weighing 0.83 carats rests on a textured light gray surface with the text "Earth's Treasury" at the bottom.

    0.83-Carat Near Colorless Grossular Garnet

    $400.00

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  • A 0.74-carat Grossular Garnet gemstone rests on a textured gray surface with "EARTH'S TREASURY" text and logo at the bottom.

    0.74-Carat Orange Grossular Garnet

    $400.00

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    Add to cartDone
  • A 1.30-carat cushion-cut heated Montana sapphire with intricate facets is displayed on a textured gray surface. The "Earth's Treasury" logo appears at the bottom.

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

    $1,550.00

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    Add to cartDone
  • A 1.16-carat heated Montana sapphire with yellow-green hues is displayed on a textured gray surface, featuring the text "EARTH'S TREASURY" at the bottom.

    1.16-Carat Yellow-Aqua Particolored Montana Sapphire (Heated)

    $1,200.00

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    Add to cartDone
  • A 1.23-carat Australian sapphire (heated), showcasing green and yellow facets, rests on a textured gray surface.

    1.23-Carat Lime-Green Particolored Australian Sapphire (Heated)

    $2,150.00

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    Add to cartDone
  • 1.01-carat Australian sapphire (heated) set against a textured gray surface.

    1.01-Carat Deep Peacock Blue Australian Sapphire (Heated)

    $1,300.00

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    Add to cartDone
  • A 0.80-carat heated Montana sapphire with a faceted cut is showcased on a textured gray surface, with "Earth's Treasury" visible beneath.

    0.80-Carat Sky-Blue Particolored Montana Sapphire (Heated)

    $800.00

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    Add to cartDone
  • A faceted, rectangular light green 0.98-carat Montana sapphire (heated) is showcased against a textured backdrop. Below the gemstone, the words "Earth's Treasury" are visible.

    0.98-Carat Yellow Montana Sapphire (Heated)

    $800.00

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    Add to cartDone
  • A rectangular, faceted white gemstone on a textured gray surface with "0.82-Carat Montana Sapphire" written below.

    0.82-Carat Near Colorless Montana Sapphire

    $900.00

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    Add to cartDone
  • A sparkling oval-cut gemstone with a light blue hue, reminiscent of a nearly colorless 0.75-Carat Montana Sapphire, rests on a textured surface. Text reads "Earth's Treasury.

    0.75-Carat Pale Sky Blue Montana Sapphire

    $850.00

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    Add to cartDone
  • A 1.13-carat heated Montana sapphire with a cushion cut rests on a textured surface.

    1.13-Carat Rich Blue Montana Sapphire (Heated)

    $1,700.00

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    Add to cartDone
  • A round, faceted 0.81-carat Montana Sapphire with a blue hue is placed on a textured, light gray surface. The image features the text "Earth's Treasury" at the bottom.

    0.81-Carat Sky Blue Montana Sapphire (Heated)

    $800.00

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    Add to cartDone
  • A round, faceted yellow 0.86-carat Montana sapphire (heated) displayed on a textured surface.

    0.86-Carat Golden Yellow Montana Sapphire (Heated)

    $800.00

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

    1.12-Carat Teal Blue Montana Sapphire (Heated)

    $1,650.00

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    Add to cartDone
  • 0.86-Carat Yellow-Aqua Particolored Montana Sapphire (Heated)

    0.86-Carat Yellow-Aqua Particolored Montana Sapphire (Heated)

    $800.00

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    Add to cartDone
  • 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

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.