1.50

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  • A 1.50-carat round, faceted deep red ruby is displayed on a textured surface with the words "EARTH'S TREASURY" and a hexagon logo beneath it.

    1.50-Carat Mozambique Ruby (Heated)

    $10,000.00

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  • A 1.52-carat heated Montana sapphire, cut in a round brilliant style, rests on a light textured surface with the "EARTH'S TREASURY" logo and text at the bottom.

    1.52-Carat Sky Blue Montana Sapphire (Heated)

    $3,000.00

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    Add to cartDone
  • A 1.50-carat heated Montana Sapphire, round brilliant-cut and blue, is displayed on a textured silver-gray surface with the Earth's Treasury logo below.

    1.50-Carat Peacock Blue Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • A 1.50-carat faceted Ceylon Sapphire rests on a textured surface, with the "EARTH'S TREASURY" logo displayed at the bottom of the image.

    1.50-Carat Light Cornflower Blue Ceylon Sapphire

    $2,100.00

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  • A 1.50-carat round brilliant-cut heated Montana sapphire is displayed on a textured metallic surface with the text "Earth's Treasury" at the bottom.

    1.50-Carat Medium Blue Montana Sapphire (Heated)

    $3,000.00

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    Add to cartDone
  • A 1.50-carat heated Montana sapphire, cut in a faceted oval shape, rests on a textured gray surface with "EARTH'S TREASURY" displayed at the bottom.

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

    $3,300.00

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  • 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 1.50-carat Mahenge Garnet, faceted in an oval cut, is displayed on a light textured surface with the text "EARTH'S TREASURY" at the bottom.

    1.50-Carat Magenta Pink Mahenge Garnet

    $900.00

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  • A 1.50-carat faceted, oval-shaped pink garnet is displayed on a textured metallic surface with "EARTH'S TREASURY" at the bottom.

    1.50-Carat Light Lilac Pink Pastel Pyrope Garnet

    $750.00

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  • A 1.50-carat spinel with beveled edges rests on a textured surface, featuring "Earth's Treasury" and a hexagonal logo below.

    1.50-Carat Gray Spinel

    $1,400.00

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  • 1.50-Carat Montana Sapphire (Heated) in round brilliant cut displayed on a textured light gray surface, with "Earth's Treasury" logo and text at the bottom.

    1.50-Carat Sky Blue Montana Sapphire (Heated)

    $2,550.00

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    Add to cartDone
  • A round faceted blue-green 1.50-carat Montana Sapphire (heated) rests on a textured surface with the words "Earth's Treasury" below.

    1.50-Carat Deep Blue-Green Montana Sapphire (Heated)

    $2,400.00

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    Add to cartDone
  • 1.50-Carat Rich Sky Blue Ceylon Sapphire

    1.50-Carat Rich Sky Blue Ceylon Sapphire

    $3,450.00

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    Add to cartDone
  • 1.50-Carat Sky Blue Ceylon Sapphire

    1.50-Carat Sky Blue Ceylon Sapphire

    $3,500.00

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    Add to cartDone
  • 1.50-Carat Violet-Blue Ceylon Sapphire (Heated)

    1.50-Carat Violet-Blue Ceylon Sapphire (Heated)

    $2,500.00

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    Add to cartDone
  • A 1.50-carat, pear-shaped, faceted Ceylon sapphire (heated) is placed on a textured surface with the text "Earth's Treasury" visible at the bottom of the image.

    1.50-Carat Sky-Pale Blue Particolored Ceylon Sapphire (Heated)

    $2,300.00

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    Add to cartDone
  • A 1.50-carat Rich Teal Montana Sapphire (Heated), round and faceted, is displayed on a textured gray surface with "EARTH'S TREASURY" and a logo at the bottom.

    1.50-Carat Teal Blue Montana Sapphire (Heated)

    $2,900.00

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

    1.50-Carat Deep Peacock Blue Australian Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • A 1.50-carat Rich Blue Montana Sapphire (Heated) rests elegantly on a white surface, its deep blue hue captivating the eye.

    1.50-Carat Rich Blue Montana Sapphire (Heated)

    $3,300.00

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

    1.50-Carat Teal Blue Montana Sapphire (Heated)

    $3,000.00

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

    1.50-Carat Medium Blue Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • 1.50-Carat Pale Violet Montana Sapphire

    1.50-Carat Pale Violet Montana Sapphire

    $3,750.00

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    Add to cartDone
  • 1.50-Carat Deep Blue Green Montana Sapphire (Heated)

    1.50-Carat Deep Blue Green Montana Sapphire (Heated)

    $1,500.00

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    Add to cartDone
  • The ET1610, a pink gemstone with intricate facets, rests on a textured gray surface.

    1.50-Carat Light Pink Tourmaline

    $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.