Stella

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  • 2.06-Carat Near Black Australian Sapphire (Heated)

    2.06-Carat Near Black Australian Sapphire (Heated)

    $1,700.00

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    Add to cartDone
  • 1.34-Carat Midnight Blue-Green Australian Sapphire (Heated)

    1.34-Carat Midnight Blue-Green Australian Sapphire (Heated)

    $1,700.00

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    Add to cartDone
  • 1.63-Carat Midnight Blue-Green Australian Sapphire (Heated)

    1.63-Carat Midnight Blue-Green Australian Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • 1.44-Carat Bright Yellow Australian Sapphire (Heated)

    1.44-Carat Bright Yellow Australian Sapphire (Heated)

    $1,300.00

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    Add to cartDone
  • A 2.14-carat Robin's Egg Blue Montana Sapphire (heated) rests on a textured, gray background. The gemstone displays a brilliant mix of light blue hues and intricate facets, capturing light beautifully. The logo "Earth's Treasury" is positioned below the sapphire.

    0.88-Carat Light Aqua Blue Montana Sapphire (Heated)

    $750.00

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

    1.42-Carat Peacock Blue Montana Sapphire (Heated)

    $2,850.00

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    Add to cartDone
  • The MS7944, a square brilliant-cut Montana Sapphire, rests on a textured light surface with the Earth’s Treasury logo displayed underneath.

    1.63-Carat Medium Blue Montana Sapphire (Heated)

    $3,700.00

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    Add to cartDone
  • 0.71-Carat Pale Pink Montana Sapphire

    0.71-Carat Pale Pink Montana Sapphire

    $750.00

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    Add to cartDone
  • A 1.34-carat Peacock Blue Montana Sapphire (Heated) with square cushion cut and intricate facets is displayed on a textured surface, with the Earth’s Treasury logo visible at the bottom.

    1.34-Carat Peacock Blue Montana Sapphire (Heated)

    $2,900.00

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

    1.06-Carat Deep Blue Montana Sapphire (Heated)

    $1,500.00

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    Add to cartDone
  • 0.78-Carat Yellow-Gold Particolored Montana Sapphire (Heated)

    0.78-Carat Yellow-Gold Particolored Montana Sapphire (Heated)

    $700.00

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    Add to cartDone
  • A 1.32-Carat Pale Blue Montana Sapphire with a cushion cut sits on a textured metallic surface, with "EARTH'S TREASURY" displayed below.

    1.32-Carat Pale Blue Montana Sapphire

    $2,100.00

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    Add to cartDone
  • 1.48-Carat Greenish Yellow Australian Sapphire (Heated)

    1.48-Carat Greenish Yellow Australian Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • 1.48-Carat Golden Yellow Australian Sapphire (Heated)

    1.48-Carat Golden Yellow Australian Sapphire (Heated)

    $1,600.00

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    Add to cartDone
  • 1.75-Carat Greenish Yellow Australian Sapphire (Heated)

    1.75-Carat Greenish Yellow Australian Sapphire (Heated)

    $1,850.00

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    Add to cartDone
  • 2.08-Carat Lime Green Australian Sapphire (Heated)

    2.08-Carat Lime Green Australian Sapphire (Heated)

    $3,300.00

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    Add to cartDone
  • 2.34-Carat Blue-Green Particolored Australian Sapphire (Heated)

    2.34-Carat Blue-Green Particolored Australian Sapphire (Heated)

    $3,850.00

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

    1.26-Carat Teal Blue Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • 0.84-Carat Near Colorless Montana Sapphire (Heated)

    0.84-Carat Near Colorless Montana Sapphire (Heated)

    $800.00

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

    1.17-Carat Blue-Aqua Particolored Montana Sapphire (Heated)

    $1,750.00

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

    1.20-Carat Pale Yellow Montana Sapphire (Heated)

    $900.00

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    Add to cartDone
  • 1.52-Carat Bright Orange Montana Sapphire (Heated)

    1.52-Carat Bright Orange Montana Sapphire (Heated)

    $1,650.00

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

    1.51-Carat Rich Teal Montana Sapphire (Heated)

    $2,850.00

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

    1.04-Carat Teal Blue 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.