Rock Creek, Montana

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  • A faceted oval blue-green 2.00-carat heated Montana sapphire rests on a textured light gray surface, with "EARTH'S TREASURY" visible at the bottom.

    2.00-Carat Rich Teal Montana Sapphire (Heated)

    $3,300.00

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  • A 2.02-carat heated Montana sapphire is displayed on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    2.02-Carat Teal Blue Montana Sapphire (Heated)

    $5,150.00

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  • A 1.57-carat heated Montana sapphire is displayed on a textured gray surface with the text "EARTH'S TREASURY" below it.

    1.57-Carat Teal Blue Montana Sapphire (Heated)

    $1,900.00

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  • A 1.64-carat heated Montana sapphire with a faceted blue appearance rests on a light, textured surface, displaying "EARTH'S TREASURY" at the bottom.

    1.64-Carat Peacock Blue Montana Sapphire (Heated)

    $2,800.00

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  • A 1.74-carat heated Montana sapphire, cut in a faceted oval shape, is shown on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    1.74-Carat Peacock-Aqua Particolored Montana Sapphire (Heated)

    $4,300.00

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  • A 2.37-carat oval-cut blue-green Montana sapphire (heated) with angular facets rests on a textured gray surface, featuring the "EARTH'S TREASURY" logo and text at the bottom.

    2.37-Carat Teal-Aqua Particolored Montana Sapphire (Heated)

    $7,800.00

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  • A 1.07-carat heated Montana sapphire, cut in a round brilliant style, is shown on a textured light gray surface with "EARTH'S TREASURY" at the bottom.

    1.07-Carat Sky Blue-Lavender Particolored Montana Sapphire (Heated)

    $1,900.00

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  • A 0.92-carat, round, faceted Montana sapphire (heated) is showcased on a textured metallic surface with "EARTH'S TREASURY" displayed at the bottom.

    0.92-Carat Steely Blue Montana Sapphire (Heated)

    $1,150.00

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  • A 1.03-carat heated Montana sapphire with yellow and green hues rests on a textured gray surface. "EARTH'S TREASURY" is displayed at the bottom of the image.

    1.03-Carat Gold-Aqua Particolored Montana Sapphire (Heated)

    $1,600.00

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  • A 1.07-carat heated Montana sapphire with round, faceted cuts is shown on a textured gray surface, featuring "EARTH'S TREASURY" at the bottom.

    1.07-Carat Peacock Blue Montana Sapphire (Heated)

    $1,850.00

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  • A 1.18-carat heated Montana sapphire, round and faceted, is displayed on a textured light gray surface with "EARTH'S TREASURY" at the bottom of the image.

    1.18-Carat Rich Sky Blue Montana Sapphire (Heated)

    $1,750.00

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  • A 1.21-carat oval-cut heated Montana sapphire is displayed on a textured gray surface with the "Earth's Treasury" logo and text beneath it.

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

    $2,300.00

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    Add to cartDone
  • A 1.23-carat heated Montana sapphire, round brilliant-cut and blue, is shown on a textured light gray surface with "Earth's Treasury" below.

    1.23-Carat Rich Blue Montana Sapphire (Heated)

    $2,150.00

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    Add to cartDone
  • A 1.28-carat, round brilliant-cut heated Montana sapphire in light blue is displayed on a textured gray surface with "Earth's Treasury" below.

    1.28-Carat Light Sky Blue Montana Sapphire (Heated)

    $1,900.00

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  • A round, faceted 1.37-carat heated Montana Sapphire sits on a textured gray surface with the "EARTH'S TREASURY" logo beneath it.

    1.37-Carat Blue-Gray to Light Purple Color-Change Montana Sapphire (Heated)

    $2,600.00

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  • A 2.21-carat heated Montana sapphire, faceted in an oval shape, rests on a textured gray background with the "Earth's Treasury" logo at the bottom.

    2.21-Carat Peacock Blue Montana Sapphire (Heated)

    $3,650.00

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  • A 1.14-carat Montana sapphire, cut in a rectangular faceted shape with yellow and orange tones, rests on a textured gray surface; "EARTH'S TREASURY" is displayed below.

    1.14-Carat Yellow-Orange Particolored Montana Sapphire

    $1,050.00

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  • A 1.14-carat faceted oval pale yellow Montana sapphire is displayed on a textured gray surface with the text "EARTH'S TREASURY" at the bottom.

    1.14-Carat Pale Yellow Montana Sapphire

    $1,700.00

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  • A 1.02-carat faceted round Montana sapphire with an orange hue is displayed on a textured gray surface, with the text "Earth's Treasury" below.

    1.02-Carat Golden Orange Montana Sapphire

    $2,050.00

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  • A 2.90-carat round, faceted Montana sapphire in blue-green is displayed on a textured metallic surface with "EARTH'S TREASURY" at the bottom.

    2.90-Carat Teal-Aqua Particolored Montana Sapphire

    $10,500.00

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  • A 0.79-carat Montana Sapphire, round and faceted with pale blue-green hues, rests on a textured gray surface. "EARTH'S TREASURY" is displayed at the bottom of the image.

    0.79-Carat Aqua Blue Montana Sapphire

    $850.00

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  • A 3.06-carat round, faceted Montana sapphire in a purple-red hue is displayed on a textured surface with the text "EARTH'S TREASURY" below it.

    3.06-Carat Deep Magenta Pink Montana Sapphire

    $15,300.00

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  • A round brilliant-cut Montana Sapphire (MS-009-250) displayed on a textured surface, featuring the "EARTH'S TREASURY" logo at the bottom.

    1.43-Carat Aqua-Teal Particolored Montana Sapphire (Heated)

    $3,150.00

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    Add to cartDone
  • A 2.12-carat heated Montana sapphire, round and faceted with a blue hue, rests on a textured light surface. "EARTH'S TREASURY" is shown at the image's bottom.

    2.12-Carat Deep Steely Blue to Purple Color Change Montana Sapphire (Heated)

    $5,400.00

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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.