6.5

Showing 97–120 of 151 resultsSorted by latest

  • 1.17-Carat Green Australian Sapphire (Heated)

    1.17-Carat Green Australian Sapphire (Heated)

    $1,100.00

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  • 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
  • 1.30-Carat Lemon Yellow Australian Sapphire (Heated)

    1.30-Carat Lemon Yellow Australian Sapphire (Heated)

    $1,400.00

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

    1.33-Carat Medium Blue Montana Sapphire (Heated)

    $1,600.00

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    Add to cartDone
  • A round pink 1.35-carat California Tourmaline gemstone resting on a textured surface with the text "Earth's Treasury" beneath it.

    1.35-Carat Bubblegum Pink California Tourmaline

    $810.00

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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 1.47-carat aqua blue Montana Sapphire (heated), square-cut with intricate facets, rests on a textured gray surface. The "Earth's Treasury" logo and text appear at the bottom of the image.

    1.47-Carat Aqua Blue Montana Sapphire (Heated)

    $2,700.00

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  • A 1.29-carat medium blue Montana sapphire (heated) is displayed on a textured gray surface, with the text "EARTH'S TREASURY" at the bottom.

    1.29-Carat Medium Blue Montana Sapphire (Heated)

    $2,200.00

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

    1.29-Carat Medium Blue Montana Sapphire (Heated)

    $1,200.00

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

    1.29-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $900.00

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    Add to cartDone
  • A 1.93-carat rich blue Montana Sapphire (heated), round and faceted, is displayed on a textured gray surface with "EARTH'S TREASURY" and a hexagonal logo beneath the stone.

    1.93-Carat Rich Blue Montana Sapphire (Heated)

    $3,900.00

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    Add to cartDone
  • A 1.70-carat deep peacock blue Montana Sapphire (heated) rests on a textured metallic surface, with the "Earth's Treasury" text and logo displayed below.

    1.70-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $2,900.00

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    Add to cartDone
  • A 1.25-Carat Light Aqua Blue Montana Sapphire, trillion-cut and faceted, is displayed on a textured surface with the "Earth's Treasury" logo and text beneath it.

    1.25-Carat Light Aqua Blue Montana Sapphire

    $3,200.00

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  • 1.29-Carat Sky Blue Montana Sapphire

    1.29-Carat Sky Blue Montana Sapphire

    $1,200.00

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    Add to cartDone
  • 1.99-Carat Peachy Pink Umba Sapphire

    1.99-Carat Peachy Pink Umba Sapphire

    $1,200.00

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    Add to cartDone
  • A 1.30-carat Teal Blue Montana Sapphire (heated), round and faceted, rests on a textured gray surface with "EARTH'S TREASURY" displayed at the bottom of the image.

    1.30-Carat Teal Blue Montana Sapphire (Heated)

    $2,500.00

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    Add to cartDone
  • A 1.78-carat dark olive green Australian sapphire with a cushion cut is showcased on a textured metallic surface, featuring the "Earth's Treasury" text at the bottom.

    1.78-Carat Dark Olive Green Australian Sapphire (Heated)

    $2,400.00

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

    2.24-Carat Rich Blue Montana Sapphire (Heated)

    $6,300.00

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

    1.26-Carat Rich Blue Montana Sapphire (Heated)

    $2,300.00

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    Add to cartDone
  • 2.79-Carat Royal Blue Tanzanite

    2.79-Carat Royal Blue Tanzanite

    $1,395.00

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  • A 1.90-carat Dusky Yellow Montana Sapphire (Heated), cut in an oval facet, is elegantly displayed on a textured gray surface.

    1.90-Carat Dusky Yellow Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • 1.17-Carat Gray to Violet Color Change Montana Sapphire (Heated)

    1.17-Carat Gray to Violet Color Change Montana Sapphire (Heated)

    $1,450.00

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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.