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  • A Le Renard, Yann engagement ring with a blue gemstone cushion cut center and baguette side stones is displayed on a green leaf; the "Earth's Treasury" logo appears at the bottom.The Le Renard, Yann ring, featuring a rectangular blue gemstone set in silver, stands upright on textured blue stone with the Earth's Treasury logo beneath.

    The “Clio” Three-Stone Ring

    $2,450.00

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  • The "Arethusa" ring in platinum features a 2.65-carat round Montana sapphire and smaller clear stones along the band, shown on a green leaf with "Earth's Treasury" below—an exquisite, nature-inspired jewelry design.The "Arethusa" ring in platinum, featuring a 2.65-carat Montana sapphire, is displayed upright on a textured surface with the Earth's Treasury logo at the bottom.

    The “Arethusa” Ring

    $2,800.00

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  • The "Meissa" ring in 14K white gold with a 1.47-carat Montana sapphire and diamond band rests on a green leaf, with the Earth's Treasury logo visible at the bottom of the image.The "Meissa" ring in 14K white gold with a 1.47-carat rectangular Montana sapphire stands upright, a blue textured stone behind it and the Earth’s Treasury logo below.

    The Classic Pave “Meissa” Ring

    $2,450.00

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  • The "Calypso" ring in platinum showcases a 2.10-carat Montana sapphire, accented by smaller blue stones and marquise-shaped white details, elegantly displayed on a green plant leaf.The "Calypso" ring in platinum with a 2.10-carat Montana sapphire stands upright before a rough blue stone on textured gray, with the "Earth's Treasury" logo at the bottom.

    The “Calypso” Ring

    $2,600.00

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  • The "Flora" ring in 18K yellow gold with 1.83-carat Montana sapphireThe "Flora" ring in 18K yellow gold with 1.83-carat Montana sapphire

    The “Flora” Solitaire

    $1,700.00

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  • The "Cascade" ring in platinum features a 1.24-carat Ceylon sapphire at the center, accented by smaller clear stones on each side and elegantly displayed on a green plant stem.The Cascade ring in platinum with a 1.24-carat Ceylon sapphire is displayed upright against a blue rock on textured gray, with the "Earth's Treasury" logo at the bottom.

    The “Cascade” Ring

    $3,350.00

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  • The "Twyg" ring in 14K white gold with a 2.05-carat Montana sapphire is shown upright on a green Twyg bamboo stalk, with the Earth's Treasury logo at the bottom of the image.The "Twyg" ring in 14K white gold, featuring a 2.05-carat Montana sapphire, is displayed atop a rough blue stone with the text "Earth's Treasury" below.

    The “Twyg” Solitaire

    $1,900.00

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  • 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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  • 26.02-Carat Deep Red Nigerian Tourmaline

    26.02-Carat Deep Red Nigerian Tourmaline

    $7,800.00

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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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  • 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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  • 27.99-Carat Georgia Amethyst

    27.99-Carat Georgia Amethyst

    $2,200.00

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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.