1.48

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  • The “Astrea” Ring with 1.48-Carat Cornflower Blue Ceylon Sapphire (Heated)The “Astrea” Ring with 1.48-Carat Cornflower Blue Ceylon Sapphire (Heated)

    The “Astrea” Ring with 1.48-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $5,700.00

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  • 1.48-Carat Ceylon Sapphire, oval-cut blue gemstone, showcased on a textured beige surface with the "Earth's Treasury" logo at the bottom.

    1.48-Carat Sky Blue Ceylon Sapphire

    $3,200.00

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    Add to cartDone
  • A 1.48-carat heated Montana sapphire is displayed on a textured surface with "Earth's Treasury" and a hexagon logo below.

    1.48-Carat Medium Blue Montana Sapphire (Heated)

    $3,200.00

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  • A 1.48-carat spessartine garnet with a faceted triangular cut is displayed on a textured gray surface, featuring the words "EARTH'S TREASURY" at the bottom.

    1.48-Carat Rich Orange Spessartine Garnet

    $1,700.00

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  • 1.48-Carat Montana Sapphire (Heated), round brilliant-cut blue gemstone, showcased on a textured light background with “EARTH’S TREASURY” below.

    1.48-Carat Aqua Blue Montana Sapphire (Heated)

    $3,000.00

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    Add to cartDone
  • A 1.48-carat Ceylon Sapphire in a faceted oval cut rests on a textured gray surface, with "Earth's Treasury" displayed at the bottom.

    1.48-Carat Purple Ceylon Sapphire

    $3,400.00

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    Add to cartDone
  • A 1.48-carat heated Montana sapphire is displayed on a textured, light surface with “Earth’s Treasury” below it.

    1.48-Carat Aqua Blue Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • A 1.48-carat round-cut heated Montana sapphire with brilliant facets is displayed on a textured light gray surface, with the Earth’s Treasury logo below the gem.

    1.48-Carat Teal Blue Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • A 1.48-carat heated Montana sapphire with a round brilliant cut is displayed on a textured, metallic surface. "EARTH'S TREASURY" appears at the bottom of the image.

    1.48-Carat Medium Blue Montana Sapphire (Heated)

    $2,500.00

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  • A 1.48-carat heated Montana sapphire with geometric facets rests on a textured gray surface. The "Earth's Treasury" logo is displayed at the bottom.

    1.48-Carat Rich Blue-Teal Particolored Montana Sapphire (Heated)

    $3,000.00

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    Add to cartDone
  • A 1.48-carat heated Montana sapphire is displayed on a textured metallic surface, with the "Earth's Treasury" logo and text at the bottom.

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

    $2,950.00

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  • A faceted, cushion-cut 1.48-carat Montana sapphire (heated) in blue, displayed on a textured light gray surface with the "Earth's Treasury" logo at the bottom.

    1.48-Carat Aqua Blue Montana Sapphire (Heated)

    $2,500.00

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    Add to cartDone
  • A 1.48-carat marquise-cut Spinel gemstone is displayed on a light textured surface with the text "EARTH'S TREASURY" at the bottom.

    1.48-Carat Deep Gray Spinel

    $950.00

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  • A 1.48-carat heated Montana sapphire in cushion cut with intricate facets is displayed on a textured gray surface, featuring the Earth's Treasury logo at the bottom.

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

    $3,000.00

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    Add to cartDone
  • A round, faceted 1.48-carat heated Montana sapphire is displayed on a light textured surface with the text “EARTH’S TREASURY” beneath it.

    1.48-Carat Teal Blue Montana Sapphire (Heated)

    $2,500.00

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    Add to cartDone
  • A 1.48-carat heated Ceylon sapphire with a round cut is showcased on a textured grey surface, with "EARTH'S TREASURY" displayed at the bottom.

    1.48-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $3,100.00

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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
  • Close-up of a 1.48-Carat Ceylon Sapphire with intricate facets and an oval shape in light blue, resting on a textured surface.

    1.48-Carat Light Violet-Blue Ceylon Sapphire

    $2,900.00

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

    1.48-Carat Rich Sky Blue Ceylon Sapphire

    $2,600.00

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    Add to cartDone
  • 1.48-Carat Greenish Yellow Australian Sapphire (Heated)

    1.48-Carat Greenish Yellow Australian Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • 1.48-Carat Golden Yellow Australian Sapphire (Heated)

    1.48-Carat Golden Yellow Australian Sapphire (Heated)

    $1,600.00

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    Add to cartDone
  • A blue Montana sapphire in a classic diamond round brilliant design

    1.48-Carat Medium Blue Montana Sapphire (Heated)

    $1,400.00

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    Add to cartDone
  • 1.48-Carat Deep Purple-Peach Particolored Umba Sapphire

    1.48-Carat Deep Purple-Peach Particolored Umba Sapphire

    $1,850.00

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

    1.48-Carat Yellow Australian Sapphire (Heated)

    $1,450.00

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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.