H = Heating

Showing 1465–1488 of 2445 resultsSorted by latest

  • A round, faceted 2.14-Carat Robin's Egg Blue Montana Sapphire (Heated) is displayed against a textured gray background. The intricate cuts and reflections highlight its brilliance and clarity. The logo "Earth's Treasury" is positioned beneath the gemstone.

    1.34-Carat Peacock Blue Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • A close-up image of a round, 2.14-carat Robin's Egg Blue Montana Sapphire with intricate facets reflecting light, placed on a textured, gray surface. The text "EARTH'S TREASURY" and a small hexagonal logo are positioned at the bottom of the image.

    1.37-Carat Peacock Blue Montana Sapphire (Heated)

    $2,350.00

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  • A 1.44-carat sky blue Montana Sapphire (heated), round brilliant-cut, is shown on a textured surface with the "Earth's Treasury" logo below it.

    1.44-Carat Sky Blue Montana Sapphire (Heated)

    $2,450.00

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  • An intricately cut, round Robin's Egg Blue Montana Sapphire gemstone with a brilliant 2.14-carat sparkle rests on a textured, stone-like surface. At the bottom of the image, the text "EARTH'S TREASURY" is displayed.

    1.69-Carat Teal Blue Montana Sapphire (Heated)

    $2,300.00

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    Add to cartDone
  • A 2.14-carat Robin's Egg Blue Montana Sapphire, expertly heated to enhance its vivid shades of blue, with intricate facets, rests on a textured gray surface. The gemstone reflects light strikingly and appears impeccably crafted and polished. At the bottom of the image, "EARTH'S TREASURY" is prominently displayed.

    1.08-Carat Peacock Blue Montana Sapphire (Heated)

    $1,600.00

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    Add to cartDone
  • A 2.14-Carat Robin's Egg Blue Montana Sapphire (Heated) with a rectangular cut and intricate facets is displayed on a textured surface. The gemstone showcases a rich color and sparkling inclusions. At the bottom, the image features the logo and text "Earth's Treasury.

    1.14-Carat Rich Blue Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • A close-up image of a rectangular, faceted blue-green gemstone placed on a textured gray surface. The stone has a symmetrical cut with multiple facets reflecting light. The text "2.14-Carat Robin's Egg Blue Montana Sapphire (Heated)" is visible at the bottom of the image.

    1.27-Carat Aqua Blue Montana Sapphire (Heated)

    $1,350.00

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    Add to cartDone
  • A close-up image of a faceted 2.14-carat Robin's Egg Blue Montana sapphire gemstone resting against a textured grey background. The complex, symmetrical cuts of the gem create a sparkling effect. At the bottom center, the logo and text "EARTH'S TREASURY" is visible.

    1.68-Carat Rich Teal-Yellow Particolored Montana Sapphire (Heated)

    $3,200.00

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  • A 2.14-carat Montana Sapphire (heated), featuring a rectangular, faceted blue gemstone, is placed on a textured surface. The bottom center displays the logo "Earth's Treasury.

    2.14-Carat Robin’s Egg Blue Montana Sapphire (Heated)

    $3,550.00

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    Add to cartDone
  • 0.69-Carat Bright Pink Sapphire

    0.69-Carat Bright Pink Sapphire

    $850.00

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

    1.17-Carat Aqua Blue Sapphire (Heated)

    $1,500.00

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    Add to cartDone
  • A pear-shaped blue gemstone (Product Code: JM1028L) rests on a textured surface. The image includes the logo and the text "Earth's Treasury" at the bottom.

    1.59-Carat Aqua Blue Sapphire (Heated)

    $2,800.00

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    Add to cartDone
  • 2.27-Carat Olive Green Sapphire (Heated)

    2.27-Carat Olive Green Sapphire (Heated)

    $4,200.00

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

    1.09-Carat Teal Blue Montana Sapphire (Heated)

    $1,600.00

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    Add to cartDone
  • An oval-shaped faceted gemstone with a light blue color, identified as product JM1024L, displayed on a textured surface. The text "EARTH'S TREASURY" is visible at the bottom of the image.

    1.98-Carat Pale Blue Ceylon Sapphire (Heated)

    $3,700.00

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    Add to cartDone
  • 1.30-Carat Rich Blue Ceylon Sapphire (Heated)

    1.30-Carat Rich Blue Ceylon Sapphire (Heated)

    $2,600.00

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    Add to cartDone
  • 1.03-Carat Royal Blue Ceylon Sapphire (Heated)

    1.03-Carat Royal Blue Ceylon Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • 1.65-Carat Royal Blue Ceylon Sapphire (Heated)

    1.65-Carat Royal Blue Ceylon Sapphire (Heated)

    $2,500.00

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    Add to cartDone
  • 0.75-Carat Sky Blue Ceylon Sapphire (Heated)

    0.75-Carat Sky Blue Ceylon Sapphire (Heated)

    $800.00

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    Add to cartDone
  • A faceted blue JM1026L gemstone on a textured surface with the "Earth's Treasury" logo at the bottom.

    1.74-Carat Deep Royal Blue Ceylon Sapphire (Heated)

    $3,300.00

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    Add to cartDone
  • JM1023L features a pear-shaped, blue gemstone with intricate facets set against a textured gray surface, with the text "Earth's Treasury" displayed at the bottom.

    2.01-Carat Deep Royal Blue Ceylon Sapphire (Heated)

    $2,500.00

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    Add to cartDone
  • A faceted 1.70-carat heat-treated ruby displayed against a textured background with the text "Earth's Treasury" at the bottom.

    1.70-Carat Ruby (Heated)

    $6,800.00

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    Add to cartDone
  • 1.71-Carat Hot Pink Ceylon Sapphire (Heated)

    1.71-Carat Hot Pink Ceylon Sapphire (Heated)

    $4,000.00

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    Add to cartDone
  • 1.71-Carat Light Pink Ceylon Sapphire (Heated)

    1.71-Carat Light Pink Ceylon Sapphire (Heated)

    $4,800.00

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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.