Blue

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  • A 1.23-carat heated Montana sapphire is displayed on a textured light surface with the text "EARTH'S TREASURY" and a logo at the bottom.

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

    $2,400.00

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    Add to cartDone
  • A 1.29-carat heated Montana sapphire is displayed on a textured grey surface with the "EARTH'S TREASURY" logo and text at the bottom.

    1.29-Carat Medium Blue Montana Sapphire (Heated)

    $2,400.00

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    Add to cartDone
  • A 1.40-carat heated Montana sapphire, oval-cut and blue, is displayed on a textured gray surface with the text "Earth's Treasury" at the bottom.

    1.40-Carat Rich Blue Montana Sapphire (Heated)

    $2,600.00

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    Add to cartDone
  • A 1.42-carat heated Montana sapphire, oval-cut and blue, displayed on a textured metallic surface with the "EARTH'S TREASURY" logo at the bottom.

    1.42-Carat Rich Blue-Aqua Particolored Montana Sapphire (Heated)

    $2,600.00

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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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    Add to cartDone
  • A hexagonal, blue gemstone with intricate, symmetrical faceting rests on a textured surface above the text "JM-001-252K.

    2.94-Carat Sky Blue Montana Sapphire (Heated)

    $10,300.00

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    Add to cartDone
  • A 2.05-carat heated Ceylon sapphire, cut in a faceted oval shape, rests on a textured metallic surface with "EARTH'S TREASURY" branding at the bottom.

    1.90-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $5,800.00

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    Add to cartDone
  • A 0.98-carat heated Ceylon sapphire, cushion-cut and blue, rests on a textured gray surface featuring the "EARTH'S TREASURY" logo at the bottom.

    0.98-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $2,100.00

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    Add to cartDone
  • A 1.03-carat heated Ceylon sapphire, faceted in an oval shape, is displayed on a textured light surface with "EARTH'S TREASURY" beneath the gemstone.

    1.03-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $2,200.00

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    Add to cartDone
  • A 1.54-carat heated Ceylon sapphire, oval-shaped and blue, sits on a textured light gray surface with "Earth's Treasury" displayed at the bottom.

    1.54-Carat Sky Blue Ceylon Sapphire

    $3,200.00

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    Add to cartDone
  • A 3.07-carat heated Ceylon sapphire, oval-cut and blue, displayed on a textured surface with "Earth's Treasury" written below.

    3.07-Carat Royal Blue Ceylon Sapphire (Heated)

    $13,900.00

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    Add to cartDone
  • A 1.68-carat heated Ceylon sapphire, faceted in an oval shape, is shown on a textured light gray surface with "EARTH'S TREASURY" displayed at the bottom.

    1.68-Carat Sky Blue Ceylon Sapphire (Heated)

    $3,600.00

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    Add to cartDone
  • A 2.37-carat heated Ceylon sapphire, cut in a faceted oval, rests on a textured light surface with "EARTH'S TREASURY" displayed below.

    2.37-Carat Sky Blue Ceylon Sapphire (Heated)

    $7,800.00

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    Add to cartDone
  • A 3.01-carat heated Ceylon sapphire with a cushion cut is displayed on a textured surface, with “Earth’s Treasury” shown below the gem.

    3.01-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $11,600.00

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  • A 2.04-carat heated Ceylon sapphire, round and intricately faceted, is displayed on a textured surface with the "Earth’s Treasury" logo beneath it.

    2.04-Carat Violet-Blue Madagascar Sapphire (Heated)

    $6,500.00

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  • A round, faceted 1.75-carat Montana Sapphire (Heated) with a starburst pattern sits on a textured, light surface. The "EARTH'S TREASURY" logo is displayed at the bottom of the image.

    1.75-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $6,900.00

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    Add to cartDone
  • A round, brilliantly-cut 2.68-carat heated Ceylon sapphire is displayed on a textured surface with "Earth’s Treasury" written below it.

    2.68-Carat Sky Blue Ceylon Sapphire (Heated)

    $10,400.00

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    Add to cartDone
  • A 1.17-carat heated Ceylon sapphire with a cushion cut is displayed on a textured metallic surface, featuring the "EARTH'S TREASURY" logo and text at the bottom.

    1.17-Carat Deep Blue Ceylon Sapphire (Heated)

    $2,950.00

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  • A 1.07-carat heated Ceylon sapphire, round and faceted with a starburst pattern, rests on a textured gray surface. The "EARTH'S TREASURY" logo appears at the bottom.

    1.07-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $2,800.00

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    Add to cartDone
  • A 1.15-carat, round brilliant-cut Ceylon sapphire (heated) is showcased on a textured, light-colored surface with "EARTH'S TREASURY" at the bottom.

    1.15-Carat Rich Cornflower Blue Ceylon Sapphire (Heated)

    $2,900.00

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    Add to cartDone
  • A round, faceted 2.01-carat heated Ceylon sapphire with a light blue hue stands upright on a textured surface, displayed above the text "EARTH'S TREASURY.

    2.01-Carat Sky Blue Ceylon Sapphire (Heated)

    $6,600.00

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    Add to cartDone
  • A 2.99-carat round Ceylon sapphire (heated), blue with intricate internal patterns, is displayed on a textured gray surface. "Earth's Treasury" appears as logo text at the bottom.

    2.99-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $11,500.00

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    Add to cartDone
  • A round, precision-cut 1.02-carat Ceylon Sapphire (heated) with a vivid blue hue rests on a textured metallic surface, featuring the Earth's Treasury logo at the bottom.

    1.02-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $2,400.00

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    Add to cartDone
  • A round, faceted 1.21-carat Ceylon Sapphire (Heated) in vivid blue rests on a textured gray surface, with "EARTH'S TREASURY" and a hexagon logo displayed below it.

    1.22-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $2,900.00

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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.