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Showing 1–24 of 61 resultsSorted by latest

  • A 0.70-carat orange-pale yellow particolored Montana sapphire rests on a textured silvery surface, with “EARTH’S TREASURY” displayed below.

    0.70-Carat Orange-Pale Yellow Particolored Montana Sapphire (Heated)

    $800.00

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  • A 1.75-carat Montana sapphire (heated), cut in a round brilliant style and showing blue-green and purple hues, displayed on a textured light surface; “EARTH’S TREASURY” text and logo at the bottom.

    1.75-Carat Blue-Purple-Green Particolored Montana Sapphire (Heated)

    $3,950.00

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  • A 0.74-carat heated Montana sapphire, faceted in orange, rests on a textured gray surface, with the text “EARTH’S TREASURY” and a hexagonal logo displayed below.

    0.74-Carat Rich Orange Montana Sapphire (Heated)

    $850.00

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  • A radiant-cut, rectangular golden yellow Montana sapphire (0.98 carats, heated) is displayed on a textured gray surface, with the “Earth’s Treasury” logo and text at the bottom of the image.

    0.98-Carat Golden Yellow Montana Sapphire (Heated)

    $900.00

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  • A 0.77-carat, round, faceted pale blue Montana sapphire is displayed on a textured gray surface with the text "Earth's Treasury" at the bottom.

    0.77-Carat Light Aqua Montana Sapphire

    $750.00

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  • A 1.00-carat rich blue Montana sapphire (heated), cut in a rectangular faceted shape, rests on a textured gray surface. The logo and text "EARTH'S TREASURY" are displayed at the bottom center.

    1.00-Carat Rich Blue Montana Sapphire (Heated)

    $1,800.00

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  • 0.56-carat Mozambique Ruby (heated), round-cut, displayed on a textured gray surface with the "Earth's Treasury" logo and text at the bottom of the image.

    0.56-Carat Red Mozambique Ruby (Heated)

    $750.00

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  • A 0.52-carat red Mozambique ruby (heated), round-cut, displayed on a textured metallic surface with "Earth's Treasury" and a hexagonal logo at the bottom.

    0.52-Carat Red Mozambique Ruby (Heated)

    $690.00

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  • A 1.08-carat oval-cut pink sapphire with multiple facets rests on a textured, light-colored surface. The text "EARTH'S TREASURY" appears at the bottom.

    1.08-Carat Hot Pink Ceylon Sapphire

    $2,700.00

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  • A 0.59-carat faceted oval green tourmaline rests on a textured gray surface, with the Earth's Treasury logo at the bottom.

    0.59-Carat Mint Green Tourmaline

    $250.00

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  • A 0.71-carat Montana sapphire, faceted in an oval shape with a light blue-green hue, is shown on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    0.71-Carat Aqua Green Montana Sapphire

    $900.00

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  • A 0.96-carat rectangular blue Montana sapphire (heated) with intricate facets rests on a textured light gray surface. The Earth's Treasury logo appears at the bottom of the image.

    0.96-Carat Aqua Montana Sapphire (Heated)

    $1,200.00

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    Add to cartDone
  • Rectangular blue 1.06-carat heated Montana sapphire with multiple facets, showcased on a textured grey surface. "Earth’s Treasury" logo is visible at the bottom of the image.

    1.06-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $1,700.00

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  • A rectangular, faceted blue 1.10-carat Montana sapphire (heated) rests on a textured gray surface with "EARTH'S TREASURY" displayed below.

    1.10-Carat Teal-Aqua Particolored Montana Sapphire (Heated)

    $1,650.00

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  • A 1.14-carat heated Montana sapphire with a radiant cut rests on a textured gray surface, featuring the "EARTH'S TREASURY" text and hexagonal logo below.

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

    $2,000.00

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  • A rectangular, pale yellow-green 1.02-carat heated Montana sapphire rests on a textured gray surface, with "EARTH'S TREASURY" below.

    1.02-Carat Pale Yellow-Green Montana Sapphire (Heated)

    $1,800.00

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  • A rectangular, faceted 1.13-carat heated Montana sapphire is showcased on a textured light gray surface with "EARTH'S TREASURY" written beneath it.

    1.13-Carat Aqua Blue Montana Sapphire (Heated)

    $1,200.00

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    Add to cartDone
  • A rectangular, faceted blue 1.07-carat heated Montana sapphire rests on a textured light surface with "EARTH’S TREASURY" below it.

    1.07-Carat Teal Blue Montana Sapphire (Heated)

    $1,600.00

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  • A rectangular, faceted 0.83-carat heated Montana sapphire with a blue-green hue is displayed on a textured light gray surface above the text "EARTH'S TREASURY.

    0.83-Carat Light Aqua Blue Montana Sapphire (Heated)

    $800.00

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    Add to cartDone
  • A 1.11-carat rectangular blue Montana sapphire (heated) with angular facets rests on a light textured surface. "EARTH'S TREASURY" appears at the bottom.

    1.11-Carat Medium Blue Montana Sapphire (Heated)

    $1,650.00

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    Add to cartDone
  • A 1.10-carat heated Montana sapphire with a geometric rectangular cut rests on a textured gray surface. The Earth's Treasury logo is at the bottom of the image.

    1.10-Carat Medium Blue Montana Sapphire (Heated)

    $1,950.00

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    Add to cartDone
  • A 1.14-carat heated Montana sapphire with geometric faceting rests on a textured gray surface; the "Earth's Treasury" logo appears below the gemstone.

    1.14-Carat Medium Blue Montana Sapphire (Heated)

    $2,000.00

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    Add to cartDone
  • A 0.79-carat Montana Sapphire, round and faceted with pale blue-green hues, rests on a textured gray surface. "EARTH'S TREASURY" is displayed at the bottom of the image.

    0.79-Carat Aqua Blue Montana Sapphire

    $850.00

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    Add to cartDone
  • A 1.02-carat heated Montana sapphire, rectangular and faceted with a blue hue, rests on a textured surface. "EARTH'S TREASURY" appears at the bottom of the image.

    1.02-Carat Medium 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.