Rock Creek, Montana

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  • A 1.49-carat heated Montana sapphire, round and blue with faceted cuts, is shown on a textured gray surface with "Earth's Treasury" written below.

    1.49-Carat Teal Blue Montana Sapphire (Heated)

    $3,000.00

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  • A faceted, oval-shaped 1.57-carat heated Montana sapphire shown on a textured gray surface, with the "Earth's Treasury" logo and text at the bottom.

    1.57-Carat Deep Blue Montana Sapphire (Heated)

    $2,650.00

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  • A round, faceted 1.58-carat Montana Sapphire (Heated) is displayed on a textured metallic surface with "EARTH'S TREASURY" at the bottom.

    1.58-Carat Peacock Blue Montana Sapphire (Heated)

    $2,700.00

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  • A 1.69-carat heated Montana sapphire with a blue hue is displayed on a textured light gray surface, featuring the "Earth's Treasury" logo at the bottom.

    1.69-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $2,300.00

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  • A 1.19-carat Montana Sapphire, trillion-cut and yellow, is displayed on a textured surface with "Earth's Treasury" text at the bottom.

    1.19-Carat Yellow Montana Sapphire

    $1,800.00

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  • A vibrant yellow, round faceted 1.52-carat Montana Sapphire is displayed on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    1.52-Carat Orange-Yellow Particolored Montana Sapphire

    $3,000.00

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  • 0.76-Carat Lavender Montana Sapphire

    0.76-Carat Lavender Montana Sapphire

    $950.00

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  • 0.90-Carat Purplish Pink Montana Sapphire

    0.90-Carat Purplish Pink Montana Sapphire

    $1,300.00

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  • A 0.69-carat Montana Sapphire with a radiant cut is displayed on a textured gray surface, featuring the "Earth's Treasury" text at the bottom.

    0.69-Carat Lilac Pink Montana Sapphire

    $700.00

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  • 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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  • The 0.81-Carat Montana Sapphire, a faceted near colorless gemstone, is shown on a textured geometric surface with "EARTH'S TREASURY" displayed at the bottom.

    0.81-Carat Near Colorless Montana Sapphire

    $700.00

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  • A 1.29-carat Montana Sapphire with a bluish-gray hue rests on a textured surface. The "EARTH'S TREASURY" logo and text are shown at the bottom.

    1.29-Carat Pale Aqua-Yellow Particolored Montana Sapphire

    $2,200.00

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  • A 2.05-carat Montana Sapphire with a round, faceted cut and light yellow hue rests on a textured gray surface, with the "Earth's Treasury" logo visible below.

    2.05-Carat Light Yellow Montana Sapphire

    $2,900.00

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  • A 0.97-carat Montana Sapphire, faceted in a light blue oval, rests on a textured gray surface above the "EARTH'S TREASURY" name and hexagonal logo.

    0.97-Carat Aqua Blue Montana Sapphire

    $1,400.00

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  • 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 round, faceted 1.35-Carat Montana Sapphire is displayed on a textured gray surface with the "Earth's Treasury" logo at the bottom.

    1.35-Carat Colorless Montana Sapphire

    $2,800.00

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  • Round, faceted Montana sapphire on a textured surface. Text reads "Earth's Treasury." Product: 0.78-Carat (Heated).

    0.78-Carat Orange Montana Sapphire (Heated)

    $800.00

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  • A 0.80-carat heated Montana sapphire with a faceted cut is showcased on a textured gray surface, with "Earth's Treasury" visible beneath.

    0.80-Carat Sky-Blue Particolored Montana Sapphire (Heated)

    $800.00

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  • A faceted, round 1.55-carat heated Montana sapphire with a geometric pattern rests on a textured surface.

    1.55-Carat Peacock Blue Montana Sapphire (Heated)

    $1,850.00

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  • A faceted blue 1.82-carat heated Montana Sapphire with a geometric pattern rests on a textured surface, labeled "Earth's Treasury" at the bottom.

    1.82-Carat Peacock Blue Montana Sapphire (Heated)

    $3,900.00

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  • A 1.72-carat heated Montana sapphire with intricate facets displayed against a textured surface.

    1.72-Carat Rich Teal Montana Sapphire (Heated)

    $2,300.00

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  • A 1.91-carat heated Montana sapphire, faceted and blue, rests on a textured surface with the "Earth's Treasury" logo beneath it.

    1.91-Carat Peacock Blue Montana Sapphire (Heated)

    $4,100.00

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  • A faceted 2.30-carat heated Montana sapphire with a starburst pattern rests on a textured surface. Text at the bottom reads "Earth's Treasury.

    2.30-Carat Teal Blue Montana Sapphire (Heated)

    $5,850.00

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    Add to cartDone
  • A 3.35-carat heated Montana sapphire gemstone, shown against a textured background, is labeled "Earth's Treasury" in the corner.

    3.35-Carat Rich Teal Montana Sapphire (Heated)

    $12,900.00

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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.