1.18

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  • 1.18-carat pink-purple particolored Montana sapphire (heated), round faceted, displayed on a textured surface above the Earth’s Treasury logo.

    1.18-Carat Pink-Purple Particolored Montana Sapphire (Heated)

    $2,100.00

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    Add to cartDone
  • A round, faceted 1.18-carat steely light blue Montana sapphire (heated) rests on a textured surface. The logo and text “EARTH’S TREASURY” appear at the bottom of the image.

    1.18-Carat Steely Light Blue Montana Sapphire (Heated)

    $2,050.00

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    Add to cartDone
  • A 1.18-carat heated Montana sapphire with a faceted blue appearance rests on a textured surface, with the words “EARTH’S TREASURY” and a hexagon logo displayed below.

    1.18-Carat Aqua Blue Montana Sapphire (Heated)

    $2,100.00

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    Add to cartDone
  • 1.18-carat royal blue Ceylon sapphire (heated), oval-cut, showcased on a textured surface with the “Earth’s Treasury” logo and text at the bottom of the image.

    1.18-Carat Royal Blue Ceylon Sapphire (Heated)

    $2,950.00

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    Add to cartDone
  • A 1.18-carat medium blue Montana sapphire, featuring an emerald cut, rests on a textured gray surface. The text "EARTH'S TREASURY" appears at the bottom of the image.

    1.18-Carat Medium Blue Montana Sapphire (Heated)

    $2,200.00

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    Add to cartDone
  • A 1.18-carat oval-cut blue sapphire displayed on a textured surface, with "EARTH’S TREASURY" and a hexagonal logo beneath.

    1.18-Carat Royal Blue Ceylon Sapphire (Heated)

    $2,700.00

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    Add to cartDone
  • A 1.18-carat round-cut ruby rests on a textured surface, with the "EARTH'S TREASURY" logo and text visible at the bottom of the image.

    1.18-Carat Mozambique Ruby (Heated)

    $9,300.00

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    Add to cartDone
  • A 1.18-carat heated Montana sapphire, cut in a faceted oval shape, rests on a textured gray surface with “EARTH’S TREASURY” displayed at the bottom.

    1.18-Carat Peacock Blue Montana Sapphire (Heated)

    $2,050.00

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    Add to cartDone
  • A 1.18-carat cushion-cut Ceylon sapphire (heated) is showcased on a textured gray surface with the "Earth's Treasury" logo below it.

    1.18-Carat Purplish Pink Ceylon Sapphire (Heated)

    $2,300.00

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    Add to cartDone
  • A faceted blue 1.18-carat heated Montana sapphire with geometric patterns rests on a textured gray surface; the "Earth's Treasury" logo is visible at the bottom.

    1.18-Carat Teal-Aqua Particolored Montana Sapphire (Heated)

    $1,750.00

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    Add to cartDone
  • A faceted 1.18-carat heated Montana sapphire with a radiating pattern rests on a textured gray surface. The "EARTH'S TREASURY" logo appears at the bottom.

    1.18-Carat Steely Blue to Purple Color Change Montana Sapphire (Heated)

    $2,300.00

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    Add to cartDone
  • A 1.18-carat heated Montana sapphire, faceted in an oval shape, rests on a textured gray surface with the Earth's Treasury logo at the bottom of the image.

    1.18-Carat Teal-Aqua Particolored Montana Sapphire (Heated)

    $2,100.00

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    Add to cartDone
  • A 1.18-carat heated Montana sapphire is displayed on a textured surface with the "Earth's Treasury" logo and text at the bottom.

    1.18-Carat Peacock Blue Montana Sapphire (Heated)

    $1,750.00

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

    1.18-Carat Teal Blue Montana Sapphire (Heated)

    $2,100.00

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    Add to cartDone
  • A 1.18-carat faceted Montana sapphire (heated) rests on a textured gray surface, with "EARTH'S TREASURY" displayed below.

    1.18-Carat Rich Teal Montana Sapphire (Heated)

    $1,250.00

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    Add to cartDone
  • A 1.18-carat heated Montana Sapphire is displayed on a textured light gray surface, with "EARTH'S TREASURY" and a hexagon logo below.

    1.18-Carat Rich Blue Montana Sapphire (Heated)

    $1,250.00

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    Add to cartDone
  • A 1.18-carat Ceylon Sapphire (Heated) is displayed on a textured gray surface with the words "Earth's Treasury" beneath it.

    1.18-Carat Sky Blue Ceylon Sapphire (Heated)

    $1,850.00

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    Add to cartDone
  • A 1.18-carat faceted triangular Tanga Garnet is displayed on a textured light gray surface with the text "EARTH'S TREASURY" below.

    1.18-Carat Bubblegum Pink Garnet

    $600.00

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  • A faceted oval 1.18-carat heated Montana sapphire rests on a textured light gray surface, with the text "EARTH'S TREASURY" at the bottom.

    1.18-Carat Teal Blue Montana Sapphire (Heated)

    $1,750.00

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    Add to cartDone
  • A 1.18-carat heated Montana sapphire with a peachy-pink hue is shown on a textured metallic surface, featuring "EARTH'S TREASURY" at the bottom.

    1.18-Carat Pale Violet-Orange Particolored Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • A 1.18-carat heated Montana sapphire, round and faceted, is displayed on a textured light gray surface with "EARTH'S TREASURY" at the bottom of the image.

    1.18-Carat Rich Sky Blue Montana Sapphire (Heated)

    $1,750.00

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    Add to cartDone
  • 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 1.18-carat heated Montana sapphire, cut in a faceted oval shape, rests on a textured, light-colored surface with "Earth's Treasury" written below.

    1.18-Carat Medium Blue Montana Sapphire (Heated)

    $2,100.00

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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

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.