Rock Creek, Montana

Showing 2017–2040 of 2128 resultsSorted by latest

  • A blue Montana sapphire in a classic diamond round brilliant design

    0.94-Carat Medium Blue Montana Sapphire (Heated)

    $750.00

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  • A blue Montana sapphire in an Old European-style cut (OEC)

    0.79-Carat Medium Blue Montana Sapphire (Heated)

    $790.00

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    Add to cartDone
  • A blue Montana sapphire in an Old European-style cut (OEC)

    0.84-Carat Medium Blue Montana Sapphire (Heated)

    $760.00

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    Add to cartDone
  • A blue Montana sapphire in an Old European-style cut (OEC)

    0.93-Carat Rich Blue Montana Sapphire (Heated)

    $1,050.00

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    Add to cartDone
  • A blue Montana sapphire in an Old European-style cut (OEC)

    0.93-Carat Medium Blue Montana Sapphire (Heated)

    $1,050.00

    -

    Add to cartDone
  • A blue Montana sapphire in an Old European-style cut (OEC)

    0.93-Carat Medium Blue Montana Sapphire (Heated)

    $930.00

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    Add to cartDone
  • A blue-green Montana sapphire in an Old European-style cut (OEC)

    0.93-Carat Aqua Blue Montana Sapphire (Heated)

    $900.00

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    Add to cartDone
  • A blue Montana sapphire in an Old European-style cut (OEC)

    0.94-Carat Medium Blue Montana Sapphire (Heated)

    $940.00

    -

    Add to cartDone
  • A blue Montana sapphire in an Old European-style cut (OEC)

    0.94-Carat Medium Blue Montana Sapphire (Heated)

    $1,200.00

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    Add to cartDone
  • A blue Montana sapphire in an Old European-style cut (OEC)

    0.96-Carat Rich Blue Montana Sapphire (Heated)

    $1,200.00

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    Add to cartDone
  • A blue-green Montana sapphire in an Old European-style cut (OEC)

    0.96-Carat Peacock Blue Montana Sapphire (Heated)

    $1,250.00

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    Add to cartDone
  • A blue Montana sapphire in an Old European-style cut (OEC)

    1.04-Carat Rich Blue Montana Sapphire (Heated)

    $1,500.00

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    Add to cartDone
  • A particolored Montana sapphire in a classic diamond round brilliant design

    0.81-Carat Pale Aqua-Mint Particolored Montana Sapphire

    $675.00

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  • A white Montana sapphire in a classic diamond round brilliant design

    0.82-Carat Near Colorless Montana Sapphire

    $675.00

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  • A blue Montana sapphire in a classic diamond round brilliant design

    0.82-Carat Grayish Blue Montana Sapphire

    $675.00

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    Add to cartDone
  • A white Montana sapphire in a classic diamond round brilliant design

    0.83-Carat Near Colorless Montana Sapphire

    $675.00

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    Add to cartDone
  • A blue Montana sapphire in a classic diamond round brilliant design

    0.87-Carat Aqua Blue Montana Sapphire

    $850.00

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    Add to cartDone
  • A purple Montana sapphire in a classic diamond round brilliant design

    0.81-Carat Violet-Blue Montana Sapphire (Heated)

    $800.00

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    Add to cartDone
  • A round, faceted 1.03-carat heated Montana sapphire with a blue hue rests on a textured metallic surface, with "EARTH'S TREASURY" displayed below.

    1.03-Carat Medium Blue Montana Sapphire (Heated)

    $1,800.00

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  • A 2.20-carat Peacock Blue-Yellow Particolored Heated Montana Sapphire is shown on a textured gray surface with the "Earth's Treasury" logo and text below it.

    2.20-Carat Peacock Blue-Yellow Particolored Montana Sapphire (Heated)

    $4,400.00

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    Add to cartDone
  • 1.53-Carat Rich Sky Blue Montana Sapphire (Heated)

    1.53-Carat Rich Sky Blue Montana Sapphire (Heated)

    $2,700.00

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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 1.79-carat rich blue heated Montana Sapphire gemstone, round and faceted, displayed on a light textured surface with the "Earth's Treasury" logo beneath.

    1.79-Carats Rich Blue Montana Sapphire (Heated)

    $3,500.00

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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

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.