Blue

Showing 625–648 of 1181 resultsSorted by latest

  • 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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  • A 2.14-carat Robin's Egg Blue Montana Sapphire with a cushion cut shape is displayed on a textured surface. The clarity and facets of the gem are highlighted by the lighting. At the bottom of the image, the text reads "EARTH'S TREASURY" with a small geometric logo.

    1.24-Carat Pale Blue Sapphire

    $1,900.00

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    Add to cartDone
  • A radiant 2.14-carat Robin's Egg Blue Montana Sapphire, cushion-cut and heated, is showcased against a gray textured background. The bottom center of the image includes the text "EARTH'S TREASURY" with a hexagonal logo between the words.

    1.41-Carat Rich Blue Ceylon Sapphire (Heated)

    $3,100.00

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  • 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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  • 3.47-Carat Rich Blue Montana Sapphire (Heated)

    3.47-Carat Rich Blue Montana Sapphire (Heated)

    $14,500.00

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    Add to cartDone
  • A 2.14-carat, rectangular-cut Robin's Egg Blue Montana Sapphire (heated) lies on a textured gray surface. The gemstone has intricate facets, reflecting light and creating a pattern of varying blue shades. Below the gemstone, the text reads "EARTH'S TREASURY" accompanied by a small geometric logo.

    0.95-Carat Medium Blue Montana Sapphire (Heated)

    $1,200.00

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    Add to cartDone
  • A brilliant blue gemstone, the 2.14-Carat Robin's Egg Blue Montana Sapphire (Heated), sits on a textured, beige surface. The gem is faceted and catches the light, showcasing its sparkling, vivid blue color. The words "EARTH'S TREASURY" are visible at the bottom of the image.

    0.70-Carat Medium Blue Montana Sapphire (Heated)

    $700.00

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  • The MS7944, a square brilliant-cut Montana Sapphire, rests on a textured light surface with the Earth’s Treasury logo displayed underneath.

    1.63-Carat Medium Blue Montana Sapphire (Heated)

    $3,700.00

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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
  • A close-up image of a 2.14-carat Robin's Egg Blue Montana Sapphire with intricate facets, positioned on a textured gray surface. The gemstone has a deep, vivid blue color. At the bottom center of the image is the text "Earth's Treasury" accompanied by a small logo.

    1.17-Carat Medium Blue Montana Sapphire (Heated)

    $2,250.00

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    Add to cartDone
  • A 2.14-carat Robin's Egg Blue Montana Sapphire (heated) sits on a textured gray surface. The gemstone's intricate facets reflect light, showcasing its clarity and brilliance. Below the gem, the text reads "EARTH'S TREASURY" with a small emblem in between the words.

    0.82-Carat Sky Blue Montana Sapphire (Heated)

    $820.00

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

    1.08-Carat Deep Blue Montana Sapphire (Heated)

    $1,250.00

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    Add to cartDone
  • 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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    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
  • The 2.09-Carat Celyon Sapphire, a faceted, rectangular light blue gemstone with intricate internal reflections, is placed on a textured gray background.

    2.09-Carat Light Violet-Blue Ceylon Sapphire

    $5,200.00

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    Add to cartDone
  • 3.18-Carat Sky Blue Ceylon Sapphire

    3.18-Carat Sky Blue Ceylon Sapphire

    $11,200.00

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    Add to cartDone
  • A 1.83-carat oval-cut Ceylon sapphire, featuring intricate facets, is showcased against a textured background. Text at the bottom center of the image reads "EARTH'S TREASURY.

    1.83-Carat Violet-Blue Ceylon Sapphire

    $5,500.00

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    Add to cartDone
  • 1.11-Carat Cornflower Blue Sapphire

    1.11-Carat Cornflower Blue Sapphire

    $1,800.00

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    Add to cartDone
  • 0.64-Carat Sky Blue Sapphire

    0.64-Carat Sky Blue Sapphire

    $640.00

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    Add to cartDone
  • 1.14-Carat Sky Blue Sapphire

    1.14-Carat Sky Blue Sapphire

    $1,950.00

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    Add to cartDone
  • 1.05-Carat Sky Blue Sapphire

    1.05-Carat Sky Blue Sapphire

    $2,100.00

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    Add to cartDone
  • 1.01-Carat Light Sky Blue Sapphire

    1.01-Carat Light Sky Blue Sapphire

    $1,650.00

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    Add to cartDone
  • 1.02-Carat Light Sky Blue Sapphire

    1.02-Carat Light Sky Blue Sapphire

    $1,650.00

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    Add to cartDone
  • 1.16-Carat Sky Blue Sapphire

    1.16-Carat Sky Blue Sapphire

    $1,800.00

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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.