Trillion

Showing 433–442 of 442 resultsSorted by latest

  • The "Anne" ring in 14k yellow gold features a 1.44-carat Australian sapphire, pear-shaped and surrounded by diamonds, displayed on a green leaf with "EARTH'S TREASURY" below.The "Anne" ring in 14k yellow gold with a 1.44-carat Australian sapphire stands upright on a rough gemstone, with the Earth’s Treasury logo shown below on a textured background.

    The “Anne” Halo Ring

    $2,600.00

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  • The ET1157 is a gemstone with a green heart shape and facets, elegantly displayed on a textured surface.

    1.95-Carat Bright Green Tsavorite Garnet

    $2,350.00

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  • A blue Montana sapphire in our "Triptych" trillion design

    1.00-Carat Medium Blue Montana Sapphire (Heated)

    $1,100.00

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  • 3.18-Carat Bright Pink California Tourmaline

    3.18-Carat Bright Pink California Tourmaline

    $475.00

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  • The "Charlotte" ring in 14K white gold features a 1.71-carat Montana sapphire surrounded by clear stones in a split-shank halo design, displayed on a green leaf with the Earth's Treasury logo at the bottom.The "Charlotte" ring in 14K white gold with a 1.71-carat Montana sapphire is displayed upright against a rough blue mineral on a textured gray surface, with the Earth's Treasury logo at the bottom.

    The “Charlotte” Split-Shank Halo Ring

    $3,200.00

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    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • The “Grace” ring in 14K yellow gold showcases a 1.74-carat Montana sapphire with a bezel-set halo of diamonds, elegantly displayed on a rough blue stone above the "Earth's Treasury" logo.The “Grace” ring in 14K yellow gold showcases a 1.74-carat Montana sapphire with a bezel-set halo of diamonds, elegantly displayed on a rough blue stone above the "Earth's Treasury" logo.

    The “Grace” Bezel-Set Halo Ring

    $2,600.00

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    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • 1.14-Carat Light Aqua Blue Montana Sapphire

    1.14-Carat Light Aqua Blue Montana Sapphire

    $1,400.00

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  • 3.02-Carat Bubblegum Pink California Tourmaline

    3.02-Carat Bubblegum Pink California Tourmaline

    $1,200.00

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  • 0.62-Carat Greenish-Yellow Montana Sapphire

    0.62-Carat Greenish-Yellow Montana Sapphire

    $620.00

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  • 2.15-Carat Danburite Trillion

    2.15-Carat Danburite Trillion

    $330.00

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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.