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  • A 1.01-carat heated Montana sapphire gemstone, round and teal, on a textured surface.

    1.01-Carat Peacock Blue Montana Sapphire (Heated)

    $1,750.00

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  • A faceted pale yellow 1.32-carat Heated Montana Sapphire rests on a textured surface, with the Earth's Treasury logo beneath it.

    1.32-Carat Yellow-Green Particolored Montana Sapphire (Heated)

    $1,650.00

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  • A sparkling oval-cut gemstone with a light blue hue, reminiscent of a nearly colorless 0.75-Carat Montana Sapphire, rests on a textured surface. Text reads "Earth's Treasury.

    0.75-Carat Pale Sky Blue Montana Sapphire

    $850.00

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  • A round 0.98-carat heated Montana sapphire with intricate facets rests on a textured surface. Text reads: Earth’s Treasury.

    0.98-Carat Teal Blue Montana Sapphire (Heated)

    $1,050.00

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  • A 1.54-carat faceted round Montana sapphire gemstone, heated, on a textured surface with the "Earth's Treasury" logo.

    1.54-Carat Teal Blue Montana Sapphire (Heated)

    $3,400.00

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  • 1.55-Carat Ceylon Sapphire placed on a textured surface.

    1.55-Carat Light Sky Blue Ceylon Sapphire

    $3,100.00

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  • A faceted oval 2.23-Carat Ceylon Sapphire gemstone with a light blue hue is displayed against a textured background, with "Earth's Treasury" at the bottom.

    2.23-Carat Light Violet-Blue Ceylon Sapphire

    $4,900.00

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  • A 1.54-carat Ceylon Sapphire, featuring a round, faceted blue design, is set on a textured surface with the "Earth's Treasury" logo at the bottom.

    1.54-Carat Light Violet-Blue Ceylon Sapphire

    $3,200.00

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  • A 2.19-Carat Ceylon Sapphire with a round shape rests on a textured light surface.

    2.19-Carat Light Violet-Blue Ceylon Sapphire

    $6,300.00

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  • The 1.05-Carat Ceylon Sapphire, a round faceted blue gemstone, rests on a textured surface.

    1.05-Carat Light Violet-Blue Ceylon Sapphire

    $2,100.00

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  • A 3.10-carat Madagascar Sapphire with intricate cuts is set against a plain background. The text "Earth's Treasury" appears at the bottom.

    3.10-Carat Violet-Blue Madagascar Sapphire

    $7,500.00

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  • A 1.45-carat Ceylon sapphire, heat-treated, rests on a textured surface.

    1.45-Carat Sky Blue Ceylon Sapphire (Heated)

    $2,900.00

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  • 1.75-carat Ceylon sapphire (heated) on a textured surface.

    1.75-Carat Violet-Blue Ceylon Sapphire (Heated)

    $3,950.00

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  • A 1.25-carat Ceylon sapphire gemstone, featuring a round blue shape, is placed on a textured surface, with the "Earth's Treasury" logo displayed at the bottom.

    1.25-Carat Medium Blue Ceylon Sapphire

    $2,500.00

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  • A 1.54-carat Ceylon Sapphire, round and light blue with a faceted surface, rests on a textured gray background with the text "Earth's Treasury" beneath it.

    1.54-Carat Near Colorless Ceylon Sapphire

    $3,000.00

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  • A 1.31-carat Ceylon Sapphire, blue and round with intricate facets, rests on a textured surface.

    1.31-Carat Sky Blue Ceylon Sapphire

    $3,000.00

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  • A 1.06-carat Ceylon Sapphire, round and faceted with intricate patterns on its textured blue surface, features Earth's Treasury's logo at the bottom.

    1.06-Carat Light Violet-Blue Ceylon Sapphire

    $2,150.00

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  • A 1.26-carat Ceylon Sapphire, a round, faceted blue gemstone, rests on a textured gray surface with the words "Earth's Treasury" beneath it.

    1.26-Carat Light Violet-Blue Ceylon Sapphire

    $2,650.00

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    Add to cartDone
  • A 1.30-Carat Ceylon Sapphire, a faceted blue gem, is showcased on a textured background with the "Earth's Treasury" logo beneath.

    1.30-Carat Light Violet-Blue Ceylon Sapphire

    $2,950.00

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    Add to cartDone
  • Close-up of a 1.48-Carat Ceylon Sapphire with intricate facets and an oval shape in light blue, resting on a textured surface.

    1.48-Carat Light Violet-Blue Ceylon Sapphire

    $2,900.00

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    Add to cartDone
  • A round, faceted blue 1.25-carat Montana Sapphire (heated) on a textured surface with the text "Earth's Treasury" at the bottom.

    1.25-Carat Teal Blue Montana Sapphire (Heated)

    $2,200.00

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  • A faceted blue gemstone, named the 1.34-Carat Montana Sapphire (Heated), is displayed on a textured surface with the Earth’s Treasury logo visible at the bottom.

    1.34-Carat Medium Blue Montana Sapphire (Heated)

    $2,700.00

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    Add to cartDone
  • A 1.56-carat faceted blue Montana sapphire elegantly displayed on a light textured surface, with "Earth's Treasury" imprinted below.

    1.56-Carat Rich Blue Montana Sapphire (Heated)

    $3,100.00

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    Add to cartDone
  • A 1.00-carat heated Montana Sapphire, exhibiting a faceted blue brilliance, rests on a textured surface alongside the "Earth's Treasury" logo.

    1.00-Carat Peacock Blue Montana Sapphire (Heated)

    $1,500.00

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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.