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Showing 49–59 of 59 resultsSorted by latest

  • A 2.01-carat rectangular cut sapphire with a blue hue is shown on a textured surface, with the "Earth's Treasury" logo at the bottom.

    2.01-Carat Medium Blue Montana Sapphire (Heated)

    $6,600.00

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  • A round, steely blue to purple faceted sapphire is displayed on a textured surface. The text below reads "EARTH'S TREASURY 2.14-Carat Montana Sapphire (Heated).

    2.14-Carat Steely Blue to Purple Color Change Montana Sapphire (Heated)

    $6,400.00

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  • 2.24-Carat Rich Violet Purple Ceylon Sapphire

    2.24-Carat Rich Violet Purple Ceylon Sapphire

    $5,400.00

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  • A 1.93-carat Montana sapphire (heated), featuring a faceted blue gemstone with a star-like pattern at its center, displayed on a textured surface. The label "Earth's Treasury" is present at the bottom of the image.

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

    $3,300.00

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  • A faceted, trilliant-cut 2.44-carat Australian sapphire gemstone positioned on a textured surface. The stone is displayed with the logo "Earth's Treasury" beneath it.

    2.44-Carat Deep Blue-Green Australian Sapphire (Heated)

    $4,300.00

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  • A faceted yellow 2.11-Carat Montana Sapphire displayed on a textured surface with the words "Earth's Treasury" beneath it.

    2.11-Carat Yellow-Green Particolored Montana Sapphire

    $4,250.00

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  • A round, faceted 2.13-carat light yellow Montana sapphire (heated) is placed on a textured grey surface. The text "EARTH'S TREASURY" is written below the gemstone.

    2.13-Carat Light Yellow Montana Sapphire (Heated)

    $4,800.00

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  • 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
  • A faceted blue gemstone with a radiant cut placed on a textured background. Text below reads "1.39-Carat Nasarawa Teal Aqua by Earth's Treasury.

    1.39-Carat Nasarawa Teal Aqua

    $1,750.00

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  • A 2.15-carat light yellow Montana sapphire (heated) is placed on a textured surface. The gem has a brilliant cut and a geometric pattern. The bottom of the image features the text "Earth's Treasury" alongside a hexagonal icon.

    2.15-Carat Light Yellow Montana Sapphire (Heated)

    $3,200.00

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

    2.63-Carat Deep Blue Montana Sapphire (Heated)

    $6,600.00

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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.