Blue, Light

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  • 1.78-carat Sky Blue-Orange Particolored Montana Sapphire (Heated) in a round faceted cut, showcasing a vibrant mix of yellow, brown, and blue hues, displayed on a textured surface with the Earth’s Treasury logo visible below.

    1.78-Carat Sky Blue-Brownish Orange Particolored Montana Sapphire (Heated)

    $2,900.00

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  • A 0.72-carat steely blue-gray particolored Montana sapphire (heated), cut in an oval shape with a faceted surface, is displayed on a textured metallic background, featuring the “Earth’s Treasury” logo at the bottom.

    0.72-Carat Steely Blue-Gray Particolored Montana Sapphire (Heated)

    $800.00

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  • 1.61-carat sky blue-orange particolored Montana sapphire with round faceting and vibrant blue and yellow color zoning, displayed on a textured surface with the “Earth’s Treasury” branding below.

    1.61-Carat Sky Blue-Orange Particolored Montana Sapphire (Heated)

    $2,150.00

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  • A 1.94-carat orange-pale blue particolored Montana sapphire (heated), cut in a round shape, rests on a textured surface with the text “EARTH’S TREASURY” displayed below the stone.

    1.94-Carat Orange-Pale Blue Particolored Montana Sapphire (Heated)

    $2,200.00

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  • A round, faceted 1.17-carat light yellow-blue particolored Montana sapphire (heated) is displayed on a textured metallic surface with the “EARTH’S TREASURY” logo at the bottom.

    1.17-Carat Light Yellow-Blue Particolored Montana Sapphire (Heated)

    $1,600.00

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  • A 1.07-carat pale blue-yellow particolored Montana sapphire (heated), cut in a round brilliant style, rests on a textured surface; the “Earth’s Treasury” logo appears at the bottom.

    1.07-Carat Pale Blue-Yellow Particolored Montana Sapphire (Heated)

    $1,800.00

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  • A faceted oval 0.88-carat yellow-sky blue particolored Montana sapphire (heated) rests on a textured surface, with the text “EARTH’S TREASURY” and a geometric logo displayed below it.

    0.88-Carat Yellow-Sky Blue Particolored Montana Sapphire (Heated)

    $950.00

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  • A 1.34-carat heated Montana sapphire, round and faceted with pale blue and yellow hues, is displayed on a textured light surface. The text “EARTH’S TREASURY” appears at the bottom of the image.

    1.34-Carat Pale Blue-Yellow Particolored Montana Sapphire (Heated)

    $2,300.00

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  • A 1.55-carat orange and pale blue particolored Montana sapphire (heated) with a round brilliant cut is displayed on a textured surface, featuring the “Earth’s Treasury” logo and text at the bottom.

    1.55-Carat Orange-Pale Blue Particolored Montana Sapphire (Heated)

    $3,100.00

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  • A 1.05-carat pale blue-yellow particolored Montana sapphire (heated), featuring a round brilliant cut, is displayed on a textured gray surface. The words “EARTH’S TREASURY” are visible at the bottom of the image.

    1.05-Carat Pale Blue-Yellow Particolored Montana Sapphire (Heated)

    $1,800.00

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  • A 1.89-carat blue-gray Montana sapphire (heated) rests on a textured surface, with the Earth’s Treasury logo displayed at the bottom of the image.

    1.89-Carat Blue-Gray Montana Sapphire (Heated)

    $4,400.00

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  • A 1.17-carat, pear-shaped, faceted Sky Blue Montana Sapphire (heated) is displayed against a textured, metallic surface with the text “EARTH’S TREASURY” at the bottom.

    1.17-Carat Sky Blue Montana Sapphire (Heated)

    $2,200.00

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  • A 1.43-carat steely sky blue Montana sapphire (heated) with a round brilliant cut is displayed on a light textured surface. The Earth’s Treasury logo appears at the bottom.

    1.43-Carat Steely Sky Blue Montana Sapphire (Heated)

    $2,850.00

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  • A 1.49-carat, medium blue faceted Montana sapphire (heated) is positioned on a textured, light-colored surface with the Earth’s Treasury logo and text below.

    1.49-Carat Rich Sky Blue Montana Sapphire (Heated)

    $1,800.00

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  • A round, faceted 1.18-carat steely light blue Montana sapphire (heated) rests on a textured surface. The logo and text “EARTH’S TREASURY” appear at the bottom of the image.

    1.18-Carat Steely Light Blue Montana Sapphire (Heated)

    $2,050.00

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  • A 2.72-carat round brilliant-cut Montana sapphire is displayed on a textured gray surface, with "EARTH'S TREASURY" written below.

    2.72-Carat Sky Blue Montana Sapphire

    $10,800.00

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  • A 1.18-carat heated Montana sapphire with a faceted blue appearance rests on a textured surface, with the words “EARTH’S TREASURY” and a hexagon logo displayed below.

    1.18-Carat Aqua Blue Montana Sapphire (Heated)

    $2,100.00

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  • A faceted, cushion-cut 1.85-carat pale blue-yellow particolored Montana sapphire (heated) rests on a textured surface. The "Earth's Treasury" logo and text are displayed at the bottom of the image.

    1.85-Carat Pale Blue-Yellow Particolored Montana Sapphire (Heated)

    $2,800.00

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    Add to cartDone
  • A 1.91-carat, cushion-cut aqua blue Montana sapphire (heated) rests on a textured surface with the logo and text "EARTH'S TREASURY" visible at the bottom of the image.

    1.91-Carat Aqua Blue Montana Sapphire (Heated)

    $4,100.00

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    Add to cartDone
  • A 1.11-carat sky blue to violet color-change Montana sapphire is placed on a textured grey surface, with the “EARTH’S TREASURY” text and a hexagon logo visible at the bottom.

    1.11-Carat Sky Blue Montana Sapphire (Heated)

    $1,650.00

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  • A round, faceted 1.55-carat medium blue to purple color-change Montana sapphire is displayed on a textured silver surface, with the "Earth's Treasury" logo and text at the bottom.

    1.55-Carat Sky Blue to Purple Color-Change Montana Sapphire (Heated)

    $2,900.00

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    Add to cartDone
  • A 1.92-carat sky blue Ceylon sapphire (unheated), oval-cut, is displayed on a textured light surface with the text “Earth’s Treasury” below.

    1.92-Carat Sky Blue Ceylon Sapphire (Unheated)

    $5,500.00

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    Add to cartDone
  • A 3.19-carat unheated sapphire with rectangular step-cut facets is shown on a textured surface, with the Earth's Treasury logo beneath it.

    3.19-Carat Sky Blue Ceylon Sapphire (Heated)

    $8,600.00

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    Add to cartDone
  • A 2.21-carat sky blue to violet color-change Ceylon sapphire (heat-treated), cut in an oval shape, is showcased on a textured, light-colored surface with the “Earth’s Treasury” logo and text at the bottom.

    2.21-Carat Sky Blue Ceylon Sapphire (Heated)

    $4,900.00

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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.