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Showing 73–96 of 150 resultsSorted by latest

  • A round, faceted 1.53-carat Royal Blue Ceylon Sapphire (heated) is placed on a rough, textured surface. The background features subtle metallic tones. The logo "EARTH'S TREASURY" and a hexagonal emblem are visible at the bottom.

    0.97-Carat Lemon-Pale Yellow Particolored Montana Sapphire (Heated)

    $1,200.00

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

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

    $1,400.00

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    Add to cartDone
  • 0.95-Carat Gold-Green Particolored Australian Sapphire (Heated)

    0.95-Carat Gold-Green Particolored Australian Sapphire (Heated)

    $500.00

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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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    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
  • 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
  • 1.55-Carat Deep Violet-Blue Ceylon Sapphire

    1.55-Carat Deep Violet-Blue Ceylon Sapphire

    $4,200.00

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

    1.09-Carat Sky Blue Montana Sapphire (Heated)

    $1,600.00

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    Add to cartDone
  • A 1.08-carat Teal Blue Montana Sapphire (heated) is shown on a textured gray surface, with "EARTH'S TREASURY" and two hexagonal logos beneath the gemstone.

    1.08-Carat Teal Blue Montana Sapphire (Heated)

    $1,950.00

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    Add to cartDone
  • 1.03-Carat Near Colorless Montana Sapphire

    1.03-Carat Near Colorless Montana Sapphire

    $1,800.00

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    Add to cartDone
  • A 1.32-Carat Pale Blue Montana Sapphire with a cushion cut sits on a textured metallic surface, with "EARTH'S TREASURY" displayed below.

    1.32-Carat Pale Blue Montana Sapphire

    $2,100.00

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    Add to cartDone
  • 1.23-carat aqua-blue particolored Montana Sapphire (heated) with blue and green hues shown on a textured surface, "EARTH'S TREASURY" logo and text below.

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

    $2,150.00

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    Add to cartDone
  • A faceted 0.73-carat pale mint green Montana sapphire, shaped like a pear, rests on a textured surface. The light-colored gem appears almost translucent with various facets catching the light. Below the sapphire, the text reads "EARTH'S TREASURY" accompanied by a hexagonal logo.

    0.73-Carat Pale Mint Green Montana Sapphire (Heated)

    $600.00

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    Add to cartDone
  • A multifaceted, rectangular, 1.12-carat rich teal Montana sapphire (heated) is displayed against a textured, light background. The text "EARTH'S TREASURY" appears beneath the gemstone in black.

    1.12-Carat Rich Teal Montana Sapphire (Heated)

    $1,400.00

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

    1.01-Carat Teal Montana Sapphire (Heated)

    $1,350.00

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

    1.66-Carat Royal Blue Ceylon Sapphire (Heated)

    $4,600.00

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    Add to cartDone
  • 1.06-Carat Lemon Yellow Australian Sapphire (Heated)

    1.06-Carat Lemon Yellow Australian Sapphire (Heated)

    $900.00

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    Add to cartDone
  • 1.02-Carat Deep Peacock Blue Australian Sapphire (Heated)

    1.02-Carat Deep Peacock Blue Australian Sapphire (Heated)

    $950.00

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    Add to cartDone
  • 1.21-carat teal blue Montana sapphire (heated), round brilliant-cut, shown on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    1.21-Carat Teal Blue Montana Sapphire (Heated)

    $2,100.00

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    Add to cartDone
  • An aqua Montana sapphire in our "Fourth of July" rectangle design

    1.07-Carat Blue-Aqua Bicolored Montana Sapphire (Heated)

    $1,350.00

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    Add to cartDone
  • 1.23-Carat Medium Blue Montana Sapphire (Heated)

    1.23-Carat Medium Blue Montana Sapphire (Heated)

    $1,900.00

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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.