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Showing 25–48 of 64 resultsSorted by latest

  • A 0.97-carat heated Montana sapphire with blue facets rests on a light textured surface, with the Earth's Treasury logo and text shown below.

    0.97-Carat Teal Blue Montana Sapphire (Heated)

    $1,050.00

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  • A 0.81-carat heated Montana sapphire, round brilliant-cut in blue-green, is displayed on a textured gray surface with the text "EARTH'S TREASURY" at the bottom.

    0.81-Carat Light Aqua Montana Sapphire (Heated)

    $900.00

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  • A 0.86-carat Montana sapphire, faceted in an oval shape with a pink hue, is displayed on a textured light-gray surface with "EARTH'S TREASURY" at the bottom.

    0.86-Carat Light Pink Montana Sapphire

    $600.00

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  • A 0.59-Carat Grossular Garnet with a cushion cut and pale mint green hue is shown on a textured gray surface, featuring the "EARTH'S TREASURY" logo and text at the bottom.

    0.59-Carat Pale Mint Green Grossular Garnet

    $300.00

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  • A 1.11-carat rectangular step-cut golden-yellow Grossular Garnet rests on a textured gray surface, with "EARTH'S TREASURY" text and logo at the bottom.

    1.11-Carat Golden Yellow Grossular Garnet

    $550.00

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  • A 1.18-carat heated Ceylon sapphire, cushion-cut and deep blue, is displayed on a textured gray surface with the text "EARTH'S TREASURY" below.

    1.18-Carat Deep Blue Ceylon Sapphire (Heated)

    $2,300.00

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    Add to cartDone
  • A 1.53-carat, dark blue rectangular step-cut spinel is displayed on a textured light gray surface with "EARTH'S TREASURY" text at the bottom.

    1.53-Carat Deep Gray Spinel

    $1,400.00

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  • A 1.15-carat, rectangular, faceted Montana sapphire (heated) in blue-green rests on a textured gray surface with "Earth's Treasury" at the bottom.

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

    $2,000.00

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  • A 0.95-carat heated Montana sapphire with a round, faceted cut rests on a textured, light-colored surface. The "EARTH'S TREASURY" logo and text appear at the bottom of the image.

    0.95-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $1,050.00

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    Add to cartDone
  • A 1.18-carat Australian sapphire with a rectangular faceted cut is displayed on a textured surface.

    1.18-Carat Golden Yellow Australian Sapphire (Heated)

    $1,550.00

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    Add to cartDone
  • A 1.09-carat Ceylon sapphire rests on a textured gray surface.

    1.09-Carat Cornflower Blue Ceylon Sapphire

    $2,200.00

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    Add to cartDone
  • A 1.09-carat Ceylon sapphire, pear-shaped and faceted, on a textured surface.

    1.09-Carat Light Violet-Blue Ceylon Sapphire

    $2,200.00

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    Add to cartDone
  • A 1.12-carat Montana sapphire in a faceted yellow-green hue is showcased on a textured surface, accompanied by the "Earth's Treasury" brand logo below.

    1.12-Carat Light Yellow Montana Sapphire (Heated)

    $1,250.00

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    Add to cartDone
  • A 0.79-carat faceted oval Montana sapphire with a sparkling appearance on a textured surface.

    0.79-Carat Light Pink Montana Sapphire (Heated)

    $700.00

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    Add to cartDone
  • A 0.91-carat Montana Sapphire (heated), featuring a round faceted cut and blue hue, is showcased on a textured gray surface with the text "Earth's Treasury" below.

    0.91-Carat Rich Blue Montana Sapphire (Heated)

    $1,050.00

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    Add to cartDone
  • A 1.79-carat teal blue Montana sapphire, featuring a radiant cut style, is displayed against a textured background. The gemstone showcases deep blue and green hues with geometric facets. The text "EARTH'S TREASURY" is visible along the bottom edge of the image.

    1.14-Carat Peacock-Aqua Particolored Montana Sapphire (Heated)

    $2,000.00

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    Add to cartDone
  • 0.84-Carat Orange Montana Sapphire (Heated)

    0.84-Carat Orange Montana Sapphire (Heated)

    $700.00

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

    1.17-Carat Teal Blue Montana Sapphire (Heated)

    $1,200.00

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    Add to cartDone
  • 0.88-Carat Rich Blue Montana Sapphire (Heated)

    0.88-Carat Rich Blue Montana Sapphire (Heated)

    $970.00

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    Add to cartDone
  • 0.93-Carat Rich Blue Montana Sapphire (Heated)

    0.93-Carat Rich Blue Montana Sapphire (Heated)

    $1,300.00

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    Add to cartDone
  • 1.67-Carat Rich Blue Ceylon Sapphire

    1.67-Carat Rich Blue Ceylon Sapphire

    $2,300.00

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    Add to cartDone
  • 0.60-Carat Colorless Montana Sapphire

    0.60-Carat Colorless Montana Sapphire

    $600.00

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    Add to cartDone
  • A blue Montana sapphire in our "Serendipity" oval design

    0.84-Carat Medium-Sky Blue Particolored Montana Sapphire (Heated)

    $850.00

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    Add to cartDone
  • An aqua Montana sapphire in our "Serendipity" oval design

    0.81-Carat Aqua Blue Montana Sapphire (Heated)

    $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.