Blue-Green

Showing 1297–1320 of 1344 resultsSorted by latest

  • 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

    -

    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

    -

    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

    -

    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

    -

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

    1.70-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $3,300.00

    -

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

    1.06-Carat Aqua Blue Montana Sapphire (Heated)

    $1,400.00

    -

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

    1.29-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $2,600.00

    -

    Add to cartDone
  • A 1.29-carat Rich Teal Montana Sapphire (Heated) gemstone, round-cut, is shown on a textured gray surface with "EARTH'S TREASURY" displayed beneath it.

    1.29-Carat Rich Teal Montana Sapphire (Heated)

    $2,300.00

    -

    Add to cartDone
  • A 1.49-carat deep blue-green Montana Sapphire (heated) with a cushion cut is displayed on a textured gray surface, featuring the text "Earth's Treasury" beneath it.

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

    $2,900.00

    -

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

    1.05-Carat Teal Blue Montana Sapphire (Heated)

    $1,750.00

    -

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

    1.90-Carat Peacock Blue Montana Sapphire (Heated)

    $1,200.00

    -

    Add to cartDone
  • A 2.28-carat deep blue-green Montana sapphire (heated), cushion-cut, displayed on a textured gray surface with "EARTH'S TREASURY" text at the bottom.

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

    $3,400.00

    -

    Add to cartDone
  • A 1.63-carat heated aqua blue Montana Sapphire with a cushion cut sits on a textured gray surface, showing light and dark blue facets. The text "Earth's Treasury" appears at the bottom.

    1.63-Carat Aqua Blue Montana Sapphire (Heated)

    $2,400.00

    -

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

    0.85-Carat Teal Blue Montana Sapphire (Heated)

    $850.00

    -

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

    1.16-Carat Peacock Blue Montana Sapphire (Heated)

    $1,500.00

    -

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

    1.17-Carat Teal Montana Sapphire (Heated)

    $1,900.00

    -

    Add to cartDone
  • A 1.61-carat Peacock Blue Montana Sapphire (Heated), round brilliant-cut, sits on a textured gray surface, with the "EARTH'S TREASURY" logo and text at the bottom.

    1.61-Carat Peacock Blue Montana Sapphire (Heated)

    $3,200.00

    -

    Add to cartDone
  • A 1.24-Carat Peacock Blue Montana Sapphire (Heated) shines in vivid blue on a textured metallic background, with the text "Earth's Treasury" beneath.

    1.24-Carat Peacock Blue Montana Sapphire (Heated)

    $2,000.00

    -

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

    1.35-Carat Robin’s Egg Blue Montana Sapphire (Heated)

    $2,300.00

    -

    Add to cartDone
  • A 1.32-Carat Robin’s Egg Blue Montana Sapphire (Heated) is displayed on a textured gray surface with "EARTH’S TREASURY" at the bottom.

    1.32-Carat Robin’s Egg Blue Montana Sapphire (Heated)

    $2,200.00

    -

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

    1.33-Carat Teal Blue Montana Sapphire (Heated)

    $1,900.00

    -

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

    0.99-Carat Peacock Blue Montana Sapphire (Heated)

    $1,400.00

    -

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

    1.18-Carat Peacock Blue Montana Sapphire (Heated)

    $1,900.00

    -

    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

    -

    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.