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Showing 73–96 of 156 resultsSorted by latest

  • A 1.50-carat heated Montana sapphire gemstone is shown on a textured gray surface, with the Earth's Treasury logo at the bottom.

    1.50-Carat Teal Blue Montana Sapphire (Heated)

    $3,000.00

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    Add to cartDone
  • A 1.34-carat heated Montana sapphire rests on a textured surface, with the "Earth's Treasury" logo and text visible at the bottom of the image.

    1.34-Carat Medium Blue Montana Sapphire (Heated)

    $2,700.00

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

    1.28-Carat Light Sky Blue Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • A 1.21-carat round, faceted grossular garnet with a peach hue rests on a textured gray surface, featuring the text "EARTH'S TREASURY" at the bottom.

    1.21-Carat Peach Grossular Garnet

    $500.00

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    Add to cartDone
  • A cushion-cut 1.32-carat Spinel gemstone displayed on a textured light gray surface with the Earth’s Treasury logo at the bottom.

    1.32-Carat Red Spinel

    $2,600.00

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    Add to cartDone
  • A 1.54-carat cushion-cut red Spinel is displayed on a textured light gray surface with "EARTH'S TREASURY" at the bottom.

    1.54-Carat Red Spinel

    $3,000.00

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    Add to cartDone
  • A cushion-cut 1.62-carat deep red spinel gemstone is displayed on a textured gray surface with the words "Earth's Treasury" at the bottom.

    1.62-Carat Deep Red Spinel

    $3,500.00

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    Add to cartDone
  • A 1.71-carat cushion-cut violet spinel is displayed on a textured light gray surface, with the text "EARTH'S TREASURY" at the bottom.

    1.71-Carat Lavender Spinel

    $1,800.00

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    Add to cartDone
  • A 1.45-carat heated Montana sapphire, rectangular and blue with intricate facets, is displayed on a textured metallic surface. The text "EARTH'S TREASURY" appears at the bottom.

    1.45-Carat Medium Blue Montana Sapphire (Heated)

    $2,900.00

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    Add to cartDone
  • A 1.59-carat heated Montana Sapphire with a round brilliant cut sparkles on a textured light gray background, with "EARTH'S TREASURY" displayed at the bottom.

    1.59-Carat Rich Teal Montana Sapphire (Heated)

    $3,200.00

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    Add to cartDone
  • A 1.29-carat heated Montana sapphire with a blue hue rests on a gray textured surface, with "EARTH'S TREASURY" displayed at the bottom.

    1.29-Carat Teal Blue Montana Sapphire (Heated)

    $2,300.00

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    Add to cartDone
  • A round, faceted 1.31-carat heated Montana sapphire with a blue hue is shown on a textured gray surface, featuring the text "EARTH'S TREASURY" at the bottom.

    1.31-Carat Teal Blue Montana Sapphire (Heated)

    $1,600.00

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    Add to cartDone
  • A round, faceted 1.38-carat heated Montana sapphire with a blue hue is displayed on a textured, light-colored surface with “EARTH'S TREASURY” at the bottom.

    1.38-Carat Medium Blue Montana Sapphire (Heated)

    $1,700.00

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    Add to cartDone
  • A round, faceted yellow-green 1.55-carat Australian Sapphire (Heated) rests on a textured gray surface with "Earth's Treasury" text below.

    1.55-Carat Yellow Australian Sapphire (Heated)

    $1,700.00

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    Add to cartDone
  • A 1.48-carat Ceylon sapphire (heated) in a rectangular shape on a textured gray background with "Earth's Treasury" at the bottom.

    1.48-Carat Royal Blue Ceylon Sapphire (Heated)

    $2,800.00

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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 round brilliant 1.21-carat Montana Sapphire gemstone, heated for enhanced quality, placed on a textured gray surface with the text "Earth's Treasury" beneath.

    1.21-Carat Medium Blue Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • A 1.29-carat Montana sapphire (heated) displayed on a textured surface.

    1.29-Carat Peacock Blue Montana Sapphire (Heated)

    $1,950.00

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    Add to cartDone
  • A round, faceted 1.60-carat Montana Sapphire (Heated) with shades of blue sits on a textured surface, with "Earth's Treasury" written at the bottom in black text.

    1.60-Carat Steely Blue Montana Sapphire (Heated)

    $3,600.00

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    Add to cartDone
  • A dazzling, rectangular cushion-cut 1.79-carat Teal Blue Montana Sapphire (Heated) with intricate facets, displayed on a textured gray surface. The gem showcases a vibrant teal blue color with a radiant internal sparkle. Below the gem, the text "EARTH'S TREASURY" is visible.

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

    $1,700.00

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

    1.32-Carat Teal Blue Montana Sapphire (Heated)

    $2,500.00

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

    1.31-Carat Rich Sky Blue Montana Sapphire (Heated)

    $2,600.00

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    Add to cartDone
  • 1.94-Carat Sky Blue Ceylon Sapphire

    1.94-Carat Sky Blue Ceylon Sapphire

    $4,000.00

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    Add to cartDone
  • 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

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.