Blue-Green

Showing 1249–1272 of 1341 resultsSorted by latest

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

    1.07-Carat Teal Blue Montana Sapphire (Heated)

    $1,850.00

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

    1.07-Carat Teal Blue Montana Sapphire (Heated)

    $1,850.00

    -

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

    1.08-Carat Teal Blue Montana Sapphire (Heated)

    $1,600.00

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

    1.16-Carat Aqua Blue Montana Sapphire (Heated)

    $1,750.00

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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 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 1.13-carat Peacock Blue Montana Sapphire (heated) is shown faceted on a gray stone surface, with the Earth's Treasury logo and name featured at the bottom.

    1.13-Carat Peacock Blue Montana Sapphire (Heated)

    $1,950.00

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    Add to cartDone
  • A blue-green Montana sapphire in our "Orion" oval design

    1.72-Carat Peacock Blue Montana Sapphire (Heated)

    $2,900.00

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    Add to cartDone
  • A 1.52-carat deep blue-green Montana Sapphire (heated), faceted in a pear shape, rests on a textured gray surface with the Earth’s Treasury logo and text visible below.

    1.52-Carat Deep Blue-Green Montana Sapphire (Heated)

    $2,500.00

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

    1.50-Carat Deep Blue Green Montana Sapphire (Heated)

    $1,500.00

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

    2.48-Carat Deep Blue-Green Montana Sapphire (Heated)

    $4,800.00

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    Add to cartDone
  • A blue-green Montana sapphire in our "Eureka" rectangle design

    1.12-Carat Peacock Blue Montana Sapphire (Heated)

    $1,900.00

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

    0.89-Carat Teal Blue Montana Sapphire (Heated)

    $900.00

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    Add to cartDone
  • 2.12-Carat Rich Teal-Yellow Particolored Montana Sapphire (Heated)

    2.12-Carat Rich Teal Montana Sapphire (Heated)

    $4,770.00

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    Add to cartDone
  • A blue Montana sapphire in our "Fourth of July" rectangle design

    1.03-Carat Peacock Blue Montana Sapphire (Heated)

    $1,350.00

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    Add to cartDone
  • A particolored Montana sapphire in a classic emerald cut

    0.63-Carat Aqua Blue Montana Sapphire (Heated)

    $625.00

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    Add to cartDone
  • A particolored Montana sapphire in a classic emerald cut

    0.70 Aqua-Blue Bicolored Montana Sapphire (Heated)

    $850.00

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    Add to cartDone
  • A blue-green Montana sapphire in a classic emerald cut

    0.85-Carat Teal Blue Montana Sapphire (Heated)

    $850.00

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

    0.84-Carat Peacock Blue Montana Sapphire (Heated)

    $900.00

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    Add to cartDone
  • A blue-green Montana sapphire in a classic emerald cut

    0.82-Carat Teal Blue Montana Sapphire (Heated)

    $850.00

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    Add to cartDone
  • A blue-green Montana sapphire in a classic emerald cut

    0.87-Carat Aqua Blue Montana Sapphire (Heated)

    $950.00

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    Add to cartDone
  • 1.11-Carat Aqua Blue Montana Sapphire (Heated)

    1.11-Carat Aqua Blue Montana Sapphire (Heated)

    $1,600.00

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    Add to cartDone
  • 1.11-Carat Teal Blue Montana Sapphire (Heated)

    1.11-Carat Teal Blue Montana Sapphire (Heated)

    $1,600.00

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    Add to cartDone
  • 1.24-Carat Teal Blue Montana Sapphire (Heated)

    1.24-Carat Teal Blue Montana Sapphire (Heated)

    $1,850.00

    -

    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.