Blue, Medium

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  • A 1.15-carat heated Montana sapphire with a cushion cut rests on a textured surface, with the text "EARTH'S TREASURY" below.

    1.15-Carat Rich Blue Montana Sapphire (Heated)

    $2,050.00

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  • 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 1.25-carat heated Montana sapphire is displayed on a textured gray surface, with the text "EARTH'S TREASURY" beneath it.

    1.25-Carat Medium Blue Montana Sapphire (Heated)

    $2,400.00

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    Add to cartDone
  • A 1.44-carat heated Montana sapphire with a radiant cut is displayed on a textured light gray surface. The "EARTH'S TREASURY" logo appears at the bottom.

    1.44-Carat Medium Blue Montana Sapphire (Heated)

    $2,800.00

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  • A 1.45-carat heated Montana sapphire with a brilliant cut is displayed on a textured gray surface, with "EARTH'S TREASURY" shown below.

    1.45-Carat Medium-Sky Blue Particolored Montana Sapphire (Heated)

    $2,900.00

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  • A 1.24-carat heated Montana sapphire, faceted in an octagonal shape, rests on a textured gray surface. The "Earth's Treasury" logo and text are visible at the bottom.

    1.24-Carat Medium Blue Montana Sapphire (Heated)

    $1,850.00

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  • A rectangular, multi-faceted blue 0.72-carat heated Montana sapphire rests on a textured, light surface. "Earth's Treasury" appears at the bottom of the image.

    0.72-Carat Medium Blue Montana Sapphire (Heated)

    $750.00

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  • A rectangular, blue faceted 0.93-carat Montana Sapphire (Heated) is displayed on a textured gray surface with the "Earth's Treasury" logo below.

    0.93-Carat Medium Blue Montana Sapphire (Heated)

    $1,150.00

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  • A 1.02-carat heated Montana sapphire, rectangular and faceted with a blue hue, rests on a textured surface. "EARTH'S TREASURY" appears at the bottom of the image.

    1.02-Carat Medium Blue Montana Sapphire (Heated)

    $1,500.00

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  • A 1.07-carat heated Montana sapphire with intricate facets rests on a textured gray surface, accompanied by the words "EARTH'S TREASURY" below it.

    1.07-Carat Medium Blue Montana Sapphire (Heated)

    $1,600.00

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  • A 1.10-carat Montana sapphire (heated) with faceted edges is displayed on a textured light gray surface, featuring the text "EARTH'S TREASURY" at the bottom.

    1.10-Carat Medium Blue Montana Sapphire (Heated)

    $1,950.00

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  • A 1.19-carat heated Ceylon sapphire with blue-green hues sits on a light, textured surface, featuring the "Earth's Treasury" text at the bottom.

    1.19-Carat Blue-Yellow Particolored Ceylon Sapphire (Heated)

    $2,050.00

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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 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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  • A 1.27-carat Ceylon Sapphire (heated), expertly square-cut with intricate faceting, sits on a textured surface with the words "EARTH'S TREASURY" below.

    1.27-Carat Violet-Blue Ceylon Sapphire (Heated)

    $2,200.00

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  • A 1.63-carat heated Ceylon sapphire, rectangular and deep blue with beveled edges, rests on a textured gray surface. "EARTH'S TREASURY" is displayed at the bottom of the image.

    1.63-Carat Rich Blue Ceylon Sapphire (Heated)

    $3,700.00

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  • A rectangular, faceted blue 1.35-carat Ceylon sapphire (heated) rests on a textured metallic surface with "EARTH'S TREASURY" at the bottom.

    1.35-Carat Rich Blue Ceylon Sapphire (Heated)

    $2,700.00

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    Add to cartDone
  • A 2.03-carat heated Ceylon sapphire, cut in a square shape, rests on a textured gray surface with "Earth's Treasury" displayed below.

    2.03-Carat Rich Blue Ceylon Sapphire (Heated)

    $4,900.00

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    Add to cartDone
  • A 2.25-carat heated Ceylon sapphire with an emerald cut is displayed on a light patterned surface, with "Earth's Treasury" shown below.

    2.25-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $5,400.00

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    Add to cartDone
  • A 2.33-Carat Montana Sapphire, rectangular and faceted in vibrant violet-blue, is displayed on a textured surface with "EARTH'S TREASURY" shown at the bottom.

    2.33-Carat Violet-Blue Montana Sapphire

    $8,850.00

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    Add to cartDone
  • The 1.02-Carat Montana Sapphire, round and faceted, is shown on a textured gray surface with "EARTH'S TREASURY" printed below.

    1.02-Carat Medium Blue Montana Sapphire

    $2,250.00

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  • A 1.84-carat, brilliantly cut round Ceylon sapphire with intricate patterns is placed on a textured gray surface. "Earth's Treasury" is visible at the bottom.

    1.84-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $4,300.00

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    Add to cartDone
  • A 2.16-carat Ceylon Sapphire (heated) with intricate internal facets rests on a textured surface, adorned with the "Earth's Treasury" logo at the bottom.

    2.16-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $4,750.00

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    Add to cartDone
  • A vibrant blue 1.45-Carat Ceylon Sapphire with intricate facets lies on a textured surface, with "Earth's Treasury" visible below.

    1.45-Carat Rich Blue Ceylon Sapphire

    $3,700.00

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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.