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Showing 25–48 of 78 resultsSorted by latest

  • A 0.94-carat heated Montana sapphire, round brilliant-cut and blue, is displayed on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    0.94-Carat Teal Blue Montana Sapphire (Heated)

    $1,000.00

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    Add to cartDone
  • A round, faceted 0.77-carat heated Montana sapphire with a blue hue is displayed on a light textured surface, featuring the text "Earth's Treasury" at the bottom.

    0.77-Carat Sky Blue Montana Sapphire (Heated)

    $750.00

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    Add to cartDone
  • A 0.89-carat heated Montana sapphire with a rectangular cut and starburst pattern is shown on a textured gray surface. "EARTH'S TREASURY" is displayed at the bottom of the image.

    0.89-Carat Peacock Blue Montana Sapphire (Heated)

    $950.00

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    Add to cartDone
  • A rectangular, multi-faceted blue 0.72-carat heated Montana sapphire rests on a textured, light surface. "Earth's Treasury" appears at the bottom of the image.

    0.72-Carat Medium Blue Montana Sapphire (Heated)

    $750.00

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    Add to cartDone
  • A 1.27-carat Ceylon Sapphire (heated), expertly square-cut with intricate faceting, sits on a textured surface with the words "EARTH'S TREASURY" below.

    1.27-Carat Violet-Blue Ceylon Sapphire (Heated)

    $2,200.00

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    Add to cartDone
  • Round, faceted Montana sapphire on a textured surface. Text reads "Earth's Treasury." Product: 0.78-Carat (Heated).

    0.78-Carat Orange Montana Sapphire (Heated)

    $800.00

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    Add to cartDone
  • A 0.78-carat Montana sapphire, heated to perfection, is elegantly showcased on a textured surface, captioned "Earth's Treasury.

    0.78-Carat Teal Blue Montana Sapphire (Heated)

    $950.00

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    Add to cartDone
  • A 1.06-carat heated Montana sapphire with a faceted yellow hue rests on a textured surface.

    1.06-Carat Yellow-Gold Particolored Montana Sapphire (Heated)

    $1,200.00

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    Add to cartDone
  • A round-cut blue-green Montana Sapphire gemstone, weighing 0.92 carats, is displayed on a textured surface. The bottom of the image features the logo and text "Earth's Treasury.

    0.92-Carat Steely Blue to Purple Color Change Montana Sapphire (Heated)

    $1,150.00

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

    0.84-Carat Orange Montana Sapphire (Heated)

    $700.00

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    Add to cartDone
  • A brilliant 1.04-carat, round-cut Rich Sky Blue Ceylon Sapphire sits on a textured, lightly scuffed surface. The gemstone's facets create a striking, star-like pattern in its center. The words "EARTH'S TREASURY" are written below the gemstone.

    1.04-Carat Rich Sky Blue Ceylon Sapphire

    $2,100.00

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    Add to cartDone
  • A 1.13-Carat Peacock Blue Montana Sapphire (Heated), cushion-cut, sits on a textured gray surface with the "Earth's Treasury" logo and text beneath it.

    1.13-Carat Peacock Blue Montana Sapphire (Heated)

    $1,950.00

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

    0.93-Carat Sky Blue Montana Sapphire (Heated)

    $1,200.00

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

    1.11-Carat Pale Aqua Montana Sapphire (Heated)

    $1,950.00

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

    0.93-Carat Teal Blue Montana Sapphire (Heated)

    $990.00

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

    0.55-Carat Aqua Blue Montana Sapphire (Heated)

    $550.00

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

    0.55-Carat Medium Blue Montana Sapphire (Heated)

    $550.00

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

    0.64-Carat Medium Blue Montana Sapphire (Heated)

    $640.00

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

    0.70-Carat Teal Blue Montana Sapphire (Heated)

    $700.00

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    Add to cartDone
  • The 1.26-Carat Violet-Blue Sapphire, square-cut with visible inclusions, rests on a textured light gray surface. "EARTH'S TREASURY" appears at the bottom.

    1.26-Carat Violet-Blue Sapphire

    $2,200.00

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    Add to cartDone
  • A radiant 2.14-carat Robin's Egg Blue Montana Sapphire, heated for enhancement, displayed on a textured surface, catching light and showcasing its blue hues and intricate facets. The text "EARTH'S TREASURY" is visible below the gemstone.

    0.80-Carat Pale Sky Blue Montana Sapphire (Heated)

    $650.00

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

    0.80-Carat Sky Blue Montana Sapphire (Heated)

    $800.00

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    Add to cartDone
  • 0.87-Carat Pale Pink Montana Sapphire

    0.87-Carat Pale Pink Montana Sapphire

    $950.00

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    Add to cartDone
  • 0.90-Carat Sky Blue Montana Sapphire

    0.90-Carat Sky Blue Montana Sapphire

    $1,350.00

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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.