Helena

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  • 1.84-Carat Rich Blue Montana Sapphire (Heated)

    1.84-Carat Rich Blue Montana Sapphire (Heated)

    $3,300.00

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    Add to cartDone
  • A 2.15-carat light yellow Montana sapphire (heated) is placed on a textured surface. The gem has a brilliant cut and a geometric pattern. The bottom of the image features the text "Earth's Treasury" alongside a hexagonal icon.

    2.15-Carat Light Yellow Montana Sapphire (Heated)

    $3,200.00

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    Add to cartDone
  • 1.69-Carat Medium Blue Montana Sapphire (Heated)

    1.69-Carat Medium Blue Montana Sapphire (Heated)

    $2,600.00

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    Add to cartDone
  • A blue Montana sapphire in our "Helena" oval design

    1.00-Carat Medium Blue Montana Sapphire (Heated)

    $1,650.00

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    Add to cartDone
  • A blue Montana sapphire in our "Helena" oval design

    1.02-Carat Peacock Blue Montana Sapphire (Heated)

    $1,700.00

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    Add to cartDone
  • A 1.26-carat rich blue heated Montana Sapphire is shown on a textured gray surface, with "EARTH'S TREASURY" displayed at the bottom.

    1.26-Carat Rich Blue Montana Sapphire (Heated)

    $2,300.00

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    Add to cartDone
  • A bicolored Montana sapphire in our "Helena" oval design

    1.31-Carat Teal Blue Montana Sapphire (Heated)

    $1,600.00

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    Add to cartDone
  • A faceted ET1620 pink gemstone rests on a textured gray surface.

    1.22-Carat Light Pink Tourmaline

    $425.00

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    Add to cartDone
  • A vibrantly faceted, pink gemstone rests elegantly on a textured grey surface, with the text "Earth's Treasury ET1613" displayed at the bottom of the image.

    2.11-Carat Light Pink Tourmaline

    $600.00

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    Add to cartDone
  • The ET1610, a pink gemstone with intricate facets, rests on a textured gray surface.

    1.50-Carat Light Pink Tourmaline

    $900.00

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    Add to cartDone
  • A faceted pink gemstone named ET1609 is displayed on a gray textured background, with the text "Earth's Treasury" elegantly inscribed.

    1.77-Carat Light Pink Tourmaline

    $710.00

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    Add to cartDone
  • 2.18-Carat Pink Tourmaline

    2.18-Carat Light Pink Tourmaline

    $875.00

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    Add to cartDone
  • 2.31-Carat Pink Tourmaline

    2.31-Carat Light Pink Tourmaline

    $925.00

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    Add to cartDone
  • 3.00-Carat Pink Tourmaline

    3.00-Carat Light Pink Tourmaline

    $1,200.00

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    Add to cartDone
  • A 1.82-carat medium blue heated Montana Sapphire is showcased on a textured gray surface with "EARTH'S TREASURY" displayed at the bottom.

    1.82-Carat Medium Blue Montana Sapphire (Heated)

    $3,600.00

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    Add to cartDone
  • A 1.54-Carat Midnight Blue-Green Montana Sapphire (Heated) with a geometric cut rests on a textured gray surface, with "Earth's Treasury" below the gem.

    1.54-Carat Midnight Blue-Green Montana Sapphire (Heated)

    $2,300.00

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    Add to cartDone
  • A 1.91-carat rich blue Montana Sapphire (heated), cut in a faceted oval shape, rests on a textured gray surface with the "Earth's Treasury" logo below.

    1.91-Carat Rich Blue Montana Sapphire (Heated)

    $3,800.00

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    Add to cartDone
  • 2.07-Carat Medium Blue Montana Sapphire (Heated)

    2.07-Carat Medium Blue Montana Sapphire (Heated)

    $3,800.00

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    Add to cartDone
  • 2.39-Carat Dark Blue Montana Sapphire (Heated)

    2.39-Carat Dark Blue Montana Sapphire (Heated)

    $5,400.00

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    Add to cartDone
  • 2.40-Carat Midnight Blue Montana Sapphire (Heated)

    2.40-Carat Midnight Blue Montana Sapphire (Heated)

    $2,400.00

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    Add to cartDone
  • A particolored Montana sapphire in our "Helena" oval design

    1.15-Carat Rich Blue-Yellow Particolored Montana Sapphire (Heated)

    $1,700.00

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    Add to cartDone
  • A 1.33-carat Teal Blue Montana Sapphire (Heated), round and faceted, is shown on a textured gray surface with "EARTH'S TREASURY" written at the bottom.

    1.33-Carat Teal Blue Montana Sapphire (Heated)

    $1,995.00

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    Add to cartDone
  • A 1.39-carat medium blue heated Montana Sapphire with geometric facets is displayed on a textured gray surface, with "Earth's Treasury" branding below.

    1.39-Carat Medium Blue Montana Sapphire (Heated)

    $2,100.00

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    Add to cartDone
  • A 1.58-carat oval-cut Peacock Blue Montana Sapphire (heated) with multiple facets is displayed on a textured gray surface, featuring the text "EARTH'S TREASURY" at the bottom.

    1.58-Carat Peacock Blue Montana Sapphire (Heated)

    $2,700.00

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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.