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Showing 49–72 of 135 resultsSorted by latest

  • A deep red, emerald-cut 1.33-carat Spinel gemstone is displayed on a textured gray surface with the text "Earth's Treasury" below.

    1.33-Carat Red Spinel

    $2,400.00

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  • A faceted, light yellow 1.37-carat heated Montana sapphire is displayed on a patterned gray surface with "EARTH'S TREASURY" text at the bottom.

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

    $2,050.00

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  • A 1.48-carat heated Montana sapphire in cushion cut with intricate facets is displayed on a textured gray surface, featuring the Earth's Treasury logo at the bottom.

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

    $3,000.00

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  • A 0.96-Carat Montana Sapphire, round and faceted in golden yellow, rests on a gray textured surface with "EARTH'S TREASURY" text at the bottom.

    0.96-Carat Golden Yellow Montana Sapphire

    $800.00

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  • A 1.07-carat heated Montana sapphire with intricate facets rests on a textured gray surface, accompanied by the words "EARTH'S TREASURY" below it.

    1.07-Carat Medium Blue Montana Sapphire (Heated)

    $1,600.00

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  • A 1.28-carat heated Ceylon sapphire with a round brilliant cut and light blue hue rests on a textured gray surface beside the Earth's Treasury logo.

    1.28-Carat Near Colorless Ceylon Sapphire (Heated)

    $2,400.00

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  • A 0.97-carat Montana Sapphire, faceted in a light blue oval, rests on a textured gray surface above the "EARTH'S TREASURY" name and hexagonal logo.

    0.97-Carat Aqua Blue Montana Sapphire

    $1,400.00

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  • A 1.26-carat Australian sapphire (heated) sits on a textured gray surface, with the "Earth's Treasury" logo at the bottom.

    1.26-Carat Yellow Australian Sapphire (Heated)

    $950.00

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  • A 1.01-carat heated Montana sapphire gemstone, round and teal, on a textured surface.

    1.01-Carat Peacock Blue Montana Sapphire (Heated)

    $1,750.00

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    Add to cartDone
  • A 1.28-Carat Ceylon Sapphire is displayed on a textured surface featuring the “EARTH’S TREASURY” inscription and a hexagon logo below.

    1.28-Carat Sky Blue Ceylon Sapphire

    $2,550.00

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  • A round blue 1.19-carat Montana sapphire, known for its intricate facets, is displayed on a textured surface, with the "Earth's Treasury" text and logo below.

    1.19-Carat Rich Teal Montana Sapphire (Heated)

    $2,100.00

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  • A 1.24-carat Montana sapphire, heated, in a round cut with intricate facets rests on a textured surface. The text "Earth's Treasury" appears at the bottom.

    1.24-Carat Teal Blue Montana Sapphire (Heated)

    $2,200.00

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    Add to cartDone
  • A 0.98-carat round, faceted yellow Montana sapphire rests on a textured gray surface with the "Earth's Treasury" logo at the bottom.

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

    $800.00

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  • A round, faceted blue gemstone rests on a textured surface, labeled "0.90-Carat Montana Sapphire (Heated)" at the bottom.

    0.90-Carat Teal Blue Montana Sapphire (Heated)

    $950.00

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    Add to cartDone
  • A rectangular, blue-green 1.06-carat Montana sapphire with facets rests on a textured gray surface. Logo text at the bottom reads: "Earth's Treasury.

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

    $1,100.00

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    Add to cartDone
  • A 1.03-carat Montana sapphire, featuring a rectangular cut with multiple facets, is placed on a textured surface.

    1.03-Carat Peacock Blue Montana Sapphire (Heated)

    $1,550.00

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    Add to cartDone
  • A 0.90-carat faceted, round sapphire in a rich yellow hue rests on a textured gray surface, with "Earth's Treasury" displayed below.

    0.90-Carat Yellow-Orange Particolored Montana Sapphire (Heated)

    $850.00

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    Add to cartDone
  • 1.03-Carat Deep Blue-Green Montana Sapphire (Heated)

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

    $1,550.00

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    Add to cartDone
  • A 1.79-carat teal blue Montana sapphire (heated) is displayed against a textured gray background. The faceted gemstone, with its radiant cut, features intricate facets that catch and reflect light beautifully. The text "EARTH'S TREASURY" is written at the bottom in black.

    1.02-Carat Pale Sky Blue Montana Sapphire (Heated)

    $1,100.00

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  • A round, faceted, 1.05-carat Orange Montana Sapphire (heated) with a vibrant, fiery color placed on a textured surface. The background is a grayish metallic material. Text at the bottom reads "Earth's Treasury" with a logo.

    1.05-Carat Orange Montana Sapphire (Heated)

    $1,800.00

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

    0.91-Carat Pale Aqua Blue Montana Sapphire (Heated)

    $680.00

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

    1.40-Carat Blue-Teal Particolored Montana Sapphire (Heated)

    $1,700.00

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

    1.45-Carat Teal Montana Sapphire (Heated)

    $1,750.00

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    Add to cartDone
  • A 1.21-Carat Deep Peacock Blue Montana Sapphire (Heated), round brilliant-cut, rests on a textured surface with the "Earth's Treasury" logo and text displayed at the bottom of the image.

    1.21-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $2,350.00

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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.