Blue-Green

Showing 1321–1344 of 1347 resultsSorted by latest

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

    0.99-Carat Peacock Blue Montana Sapphire (Heated)

    $1,400.00

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

    1.18-Carat Peacock Blue Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • A 1.17-carat teal blue Montana Sapphire (heated), round brilliant-cut, stands upright on a textured gray surface with the "Earth's Treasury" logo beneath it.

    1.17-Carat Teal Blue Montana Sapphire (Heated)

    $1,950.00

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  • 0.87-Carat Teal Blue Montana Sapphire (Heated)

    0.87-Carat Teal Blue Montana Sapphire (Heated)

    $750.00

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  • A blue Montana sapphire in our "Helena" oval design

    0.70-Carat Teal Blue Montana Sapphire (Heated)

    $700.00

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  • A 1.60-carat deep blue-green heated Montana sapphire is shown on textured gray, with "EARTH'S TREASURY" and a hexagon logo below.

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

    $3,200.00

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  • A 1.54-carat deep peacock Montana sapphire (heated), square-cut, rests on a textured gray surface with "EARTH'S TREASURY" and a geometric logo below.

    1.54-Carat Deep Peacock Montana Sapphire (Heated)

    $3,100.00

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  • 1.05-Carat Aqua Blue Montana Sapphire

    1.05-Carat Aqua Blue Montana Sapphire

    $1,800.00

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

    0.84-Carat Pale Aqua-Gray Montana Sapphire

    $840.00

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  • A 1.01-carat light aqua blue Montana sapphire, round-cut and radiant, rests on a textured gray surface with "EARTH'S TREASURY" written below.

    1.01-Carat Light Aqua Blue Montana Sapphire

    $2,000.00

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  • A blue Montana sapphire in our "Helena" oval design

    1.13-Carat Aqua Blue Montana Sapphire

    $1,100.00

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  • 0.62-Carat Light Aqua Blue Montana Sapphire

    0.62-Carat Light Aqua Blue Montana Sapphire

    $650.00

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  • 0.82-Carat Pale Aqua Blue Montana Sapphire

    0.82-Carat Pale Aqua Blue Montana Sapphire

    $850.00

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  • 0.85-Carat Light Aqua Montana Sapphire

    0.85-Carat Light Aqua Montana Sapphire

    $800.00

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    Add to cartDone
  • 0.88-Carat Pale Aqua-Gray Montana Sapphire

    0.88-Carat Pale Aqua-Gray Montana Sapphire

    $850.00

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    Add to cartDone
  • A blue-green Montana sapphire in our "Aurora" square cushion design

    2.59-Carat Teal Blue Montana Sapphire (Heated)

    $6,475.00

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    Add to cartDone
  • A 1.74-carat deep blue-green heated Montana sapphire is shown with intricate square faceting on a textured light surface, featuring the text "EARTH'S TREASURY" at the bottom.

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

    $2,600.00

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  • 0.83-Carat Aqua Blue Montana Sapphire

    0.83-Carat Aqua Blue Montana Sapphire

    $700.00

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  • 1.21-Carat Aqua Blue Montana Sapphire

    1.21-Carat Aqua Blue Montana Sapphire

    $1,200.00

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

    1.28-Carat Peacock Blue Montana Sapphire (Heated)

    $1,900.00

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  • 1.02-Carat Gray-Aqua Montana Sapphire

    1.02-Carat Gray-Aqua Montana Sapphire

    $800.00

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  • 1.14-Carat Light Aqua Blue Montana Sapphire

    1.14-Carat Light Aqua Blue Montana Sapphire

    $1,400.00

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  • 1.06-Carat Aqua Green Montana Sapphire

    1.06-Carat Aqua Green Montana Sapphire

    $1,300.00

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  • A 1.13-carat light aqua blue Montana sapphire displayed on a textured background. The gemstone, featuring a light blue hue, catches the light, revealing its facets. Below, text reads "EARTH'S TREASURY" with a logo icon between the words.

    1.13-Carat Light Aqua Blue Montana Sapphire

    $1,100.00

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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.