Montana Sapphires

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The Beauty of Montana Sapphires

Montana sapphires are known for their beautiful color range, from signature blue-greens to vibrant “fancy” colors, each stone is as unique as the individual who wears it

Shop by Sapphire Color

Blue

Teal

Green

Mint Green

Purple

Pink

Orange

Yellow

A faceted oval gem-color-particolored gemstone with yellow and blue-green hues rests on a textured gray surface, highlighting the vibrant beauty of all gemstones.

Particolored

Shop By Sapphire Shape

The shape-round is a round, faceted gemstone with a purple hue, displayed on a light background—an elegant addition to any Gemstone Collection.

Round

Shape-oval: An oval-shaped blue gemstone with multiple facets on a plain white background, ideal for gemstone collectors.

Oval

The shape-rectangle, a faceted pink gemstone from our Gemstone Collection, is displayed on a light gray background.

Rectangle

A close-up of the shape-square gemstone, featuring a faceted blue square cushion cut, perfect for any collection and set against a plain light background.

Square

The shape-pear is a faceted, pear-shaped gemstone with yellow-green and dark hues, set against a light gray background—an exquisite addition to any gemstone collection.

Pear

The shape-trillion is a triangular, brilliant-cut yellow gemstone from the exquisite Gemstone Collection, shown on a plain white background.

Trillion

A close-up of the shape-fancy, a faceted light blue gemstone with a hexagonal design, shown on a plain white background—an ideal addition to any gemstone collection.

Fancy

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Gemstone Education

Six faceted gemstones in various colors, including stunning Montana Sapphires, are shown on a textured surface with uncut stones behind them. Product: Stacked from 58 images. Method=B (R=7,S=2).
The Beauty of Montana Sapphires
Experience the beauty of Mining-Montana-Sapphires amid a forested landscape, with grassy clearings, parked vehicles, and majestic mountains rising in the background under a clear sky.
Ethical & Sustainable Mining in Montana
A 2.56-carat rich teal Montana sapphire (heated), round brilliant-cut, rests on a textured metallic surface.
How We Describe Gem Clarity

Custom Design Services

Looking for something truly one-of-a-kind? Learn more about our custom design process

Learn More

Newest Montana Sapphires

  • A 2.01-carat oval-cut heated Montana sapphire is displayed on a textured gray surface with "EARTH'S TREASURY" beneath it.

    2.01-Carat Teal Montana Sapphire (Heated)

    $5,150.00

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  • A 2.18-carat heated Montana sapphire with blue and purple hues, cut in a faceted oval shape, rests on a textured surface. "Earth's Treasury" is visible at the bottom of the image.

    2.18-Carat Steely Blue-Violet Particolored Montana Sapphire (Heated)

    $6,550.00

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  • A 1.01-carat heated Montana sapphire with a round brilliant cut is showcased on a textured silvery surface, featuring the text "Earth's Treasury" at the bottom.

    1.01-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $1,500.00

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  • A 1.08-carat heated Montana sapphire, round and brilliant-cut, is displayed on a textured, light background with the "EARTH'S TREASURY" text and logo below it.

    1.08-Carat Medium-Sky Particolored Montana Sapphire (Heated)

    $1,600.00

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  • A 1.29-carat heated Montana sapphire with a round, faceted cut and pale blue-green hue is displayed on a textured light gray surface. "EARTH'S TREASURY" appears at the bottom.

    1.29-Carat Pale Aqua Green Montana Sapphire (Heated)

    $2,250.00

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  • A 1.31-carat heated Montana sapphire in a round brilliant cut rests on a textured light gray surface, with "Earth's Treasury" written below.

    1.31-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $1,600.00

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View All Montana Sapphires

Sourcing Montana Sapphires

We partner directly with the renowned Rock Creek mine in Montana, to source top-quality gemstones while supporting sustainable and environmentally sound practices.

Why Choose us?

Premium Source of Montana Sapphires
eco-friendly and ethical sourcing practices
in-house design & Precision gem cutting
Risk-Free Review and Return