Rock Creek, Montana

Showing 2041–2064 of 2133 resultsSorted by latest

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

    1.10-Carat Deep Blue Montana Sapphire (Heated)

    $1,500.00

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

    1.12-Carat Teal Blue Montana Sapphire (Heated)

    $1,400.00

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    Add to cartDone
  • A 1.14-carat deep peacock blue Montana sapphire (heated), round brilliant-cut, is displayed on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    1.14-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $1,995.00

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    Add to cartDone
  • A 1.30-Carat Teal Blue Montana Sapphire (Heated), round brilliant-cut, sits on a textured grey surface displaying "EARTH'S TREASURY" and a logo beneath.

    1.30-Carat Teal Blue Montana Sapphire (Heated)

    $1,950.00

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

    1.32-Carat Teal Montana Sapphire (Heated)

    $1,650.00

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

    1.37-Carat Teal Blue Montana Sapphire (Heated)

    $1,100.00

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    Add to cartDone
  • 1.70-Carat Deep Peacock Blue Montana Sapphire (Heated)

    1.70-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $3,300.00

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    Add to cartDone
  • A blue Montana sapphire in our "Stella" square cushion design

    1.06-Carat Aqua Blue Montana Sapphire (Heated)

    $1,400.00

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    Add to cartDone
  • 2.63-Carat Deep Blue Montana Sapphire (Heated)

    2.63-Carat Deep Blue Montana Sapphire (Heated)

    $6,600.00

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

    0.96-Carat Medium Blue Montana Sapphire (Heated)

    $1,100.00

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

    1.06-Carat Rich Violet Blue Montana Sapphire (Heated)

    $1,600.00

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

    1.15-Carat Yellow-Colorless Particolored Montana Sapphire (Heated)

    $1,400.00

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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.