Helena

Showing 145–168 of 216 resultsSorted by latest

  • 0.79-Carat Rich Sky Blue Montana Sapphire (Heated)

    0.79-Carat Rich Sky Blue Montana Sapphire (Heated)

    $700.00

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    Add to cartDone
  • A 1.86-carat teal blue Montana Sapphire (heated) is displayed on a textured light gray surface, with the "Earth's Treasury" logo and text at the bottom.

    1.86-Carat Teal Blue Montana Sapphire (Heated)

    $3,200.00

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

    1.41-Carat Medium Blue Montana Sapphire (Heated)

    $2,500.00

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    Add to cartDone
  • A 1.04-carat medium blue-sky blue particolored Montana sapphire (H) rests on a textured gray surface featuring the "Earth's Treasury" logo and text at the bottom.

    1.04-Carat Medium Blue-Sky Blue Particolored Montana Sapphire (Heated)

    $1,950.00

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    Add to cartDone
  • 1.38-Carat Intense Yellow Umba Sapphire

    1.38-Carat Intense Yellow Umba Sapphire

    $1,300.00

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    Add to cartDone
  • A yellow Madagascar sapphire in our "Helena" oval design

    1.70-Carat Light Yellow Madagascar Sapphire

    $2,100.00

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    Add to cartDone
  • 0.61-Carat Light Pink Montana Sapphire

    0.61-Carat Light Pink Montana Sapphire

    $600.00

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    Add to cartDone
  • 1.23-Carat Golden Yellow Montana Sapphire (Heated)

    1.23-Carat Golden Yellow Montana Sapphire (Heated)

    $1,300.00

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    Add to cartDone
  • 1.48-Carat Rich Blue Montana Sapphire (Heated)

    1.48-Carat Rich Blue Montana Sapphire (Heated)

    $3,000.00

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    Add to cartDone
  • A 1.86-carat Medium Blue Montana Sapphire (Heated) is displayed faceted on a textured surface with the Earth’s Treasury logo beneath it.

    1.86-Carat Medium Blue Montana Sapphire (Heated)

    $4,200.00

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    Add to cartDone
  • A faceted teal blue Montana sapphire, weighing 2.10 carats and displayed on a textured surface, with the text "EARTH'S TREASURY" visible at the bottom.

    2.10-Carat Medium Blue Montana Sapphire (Heated)

    $3,900.00

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

    1.26-Carat Teal Blue Montana Sapphire (Heated)

    $2,200.00

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

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

    $4,800.00

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    Add to cartDone
  • 0.81-Carat Lemon Yellow Montana Sapphire

    0.81-Carat Lemon Yellow Montana Sapphire

    $900.00

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    Add to cartDone
  • A round, faceted teal Aqua gemstone is placed on a textured surface, with the text "Earth's Treasury" below it.

    2.84-Carat Nasarawa Teal Aqua

    $4,380.00

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    Add to cartDone
  • 0.66-Carat Light Yellow Montana Sapphire

    0.66-Carat Light Yellow Montana Sapphire

    $600.00

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

    1.12-Carat Medium Blue Montana Sapphire (Heated)

    $2,250.00

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

    1.16-Carat Peacock Blue Montana Sapphire (Heated)

    $2,200.00

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

    1.34-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $2,700.00

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    Add to cartDone
  • 1.38-Carat Rich Blue Montana Sapphire (Heated)

    1.38-Carat Rich Blue Montana Sapphire (Heated)

    $1,950.00

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

    1.42-Carat Pale Blue Montana Sapphire (Heated)

    $1,100.00

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    Add to cartDone
  • 1.62-Carat Rich Blue Montana Sapphire (Heated)

    1.62-Carat Rich Blue Montana Sapphire (Heated)

    $3,300.00

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

    1.64-Carat Deep Blue Montana Sapphire (Heated)

    $2,900.00

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    Add to cartDone
  • 1.74-Carat Rich Blue Montana Sapphire (Heated)

    1.74-Carat Rich Blue Montana Sapphire (Heated)

    $3,100.00

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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.