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Showing 97–120 of 157 resultsSorted by latest

  • A close-up image of a round brilliant-cut blue gemstone on a textured surface with the text "1.99-Carat Ceylon Sapphire" at the bottom.

    1.99-Carat Sky Blue Ceylon Sapphire

    $5,100.00

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

    1.10-Carat Light Sky Blue Montana Sapphire (Heated)

    $1,050.00

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    Add to cartDone
  • A 1.28-carat aqua blue Montana sapphire (heated), round brilliant-cut, shines on a textured gray surface with "Earth's Treasury" displayed below.

    1.28-Carat Aqua Blue Montana Sapphire (Heated)

    $2,200.00

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    Add to cartDone
  • A 1.61-carat rich teal blue Montana sapphire (heated), round brilliant-cut, is displayed on a textured surface with the "Earth's Treasury" logo and text at the bottom.

    1.61-Carat Teal Blue Montana Sapphire (Heated)

    $3,600.00

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

    1.25-Carat Sky Blue Montana Sapphire (Heated)

    $1,400.00

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    Add to cartDone
  • 1.38-Carat Yellow-Gold Particolored Montana Sapphire (Heated)

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

    $1,800.00

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

    1.24-Carat Teal Blue Montana Sapphire (Heated)

    $2,400.00

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    Add to cartDone
  • A brilliantly cut 1.30-carat Sky Blue Montana Sapphire (Heated) rests on a textured surface. "Earth's Treasury" logo and text appear at the bottom.

    1.30-Carat Sky Blue Montana Sapphire (Heated)

    $2,200.00

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

    1.38-Carat Sky Blue Montana Sapphire (Heated)

    $2,800.00

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    Add to cartDone
  • A 1.53-carat Royal Blue Ceylon Sapphire (heated) with intricate cuts is displayed on a textured, beige surface. The gemstone's vivid blue color and precise facets reflect light brilliantly. The Earth's Treasury logo is present at the bottom of the image.

    1.59-Carat Cornflower Blue Ceylon Sapphire

    $4,500.00

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    Add to cartDone
  • 1.79-Carat Deep Blue-Green Australian Sapphire (Heated)

    1.79-Carat Deep Blue-Green Australian Sapphire (Heated)

    $2,600.00

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    Add to cartDone
  • 1.24-Carat Light Aqua Montana Sapphire

    1.24-Carat Light Aqua Montana Sapphire

    $2,500.00

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    Add to cartDone
  • 1.51-Carat Rich Blue Sapphire

    1.51-Carat Rich Blue Sapphire

    $3,600.00

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    Add to cartDone
  • 1.58-Carat Violet Purple Ceylon Sapphire

    1.58-Carat Violet Purple Ceylon Sapphire

    $3,200.00

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

    1.33-Carat Aqua Montana Sapphire (Heated)

    $1,850.00

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    Add to cartDone
  • 1.21-Carat Peacock Blue Montana Sapphire (Heated)

    1.21-Carat Peacock Blue Montana Sapphire (Heated)

    $1,800.00

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

    1.24-Carat Teal Blue Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • A 1.29-carat rectangular faceted Gray Montana Sapphire with a complex cut rests on a textured surface, featuring the "EARTH'S TREASURY" text at the bottom.

    1.29-Carat Gray Montana Sapphire

    $2,200.00

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    Add to cartDone
  • 1.24-Carat Sky Blue Montana Sapphire

    1.24-Carat Sky Blue Montana Sapphire

    $1,300.00

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    Add to cartDone
  • A 1.66-carat Peacock Blue Montana Sapphire (Heated), round brilliant-cut, rests on a textured gray surface featuring the Earth's Treasury logo and text below.

    1.66-Carat Peacock Blue Montana Sapphire (Heated)

    $4,100.00

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    Add to cartDone
  • A deep blue, faceted 1.78-Carat Ceylon Sapphire with an octagonal shape rests on a textured metallic surface. The words "EARTH'S TREASURY" appear below.

    1.78-Carat Royal Blue-Teal Bicolored Madagascar Sapphire

    $5,300.00

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    Add to cartDone
  • 1.76-Carat Teal Nigerian Sapphire

    1.76-Carat Teal Nigerian Sapphire

    $4,400.00

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

    1.10-Carat Rich Blue Ceylon Sapphire (Heated)

    $2,500.00

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    Add to cartDone
  • A round MS7403 gemstone in blue, positioned on a textured surface.

    1.56-Carat Medium Blue Montana Sapphire (Heated)

    $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.