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Showing 1489–1512 of 1891 resultsSorted by latest

  • The "Hermes" ringThe "Hermes" ring

    The “Hermes” Ring

    $3,300.00

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  • A platinum "Declan" ring with a 1.02-carat Montana sapphire, featuring vibrant orange and green hues, displayed on a green leaf with "EARTH'S TREASURY" below.The "Declan" ring in platinum, featuring a 1.02-carat Montana sapphire, stands upright on a textured surface with blue glass beneath it. The Earth's Treasury logo is displayed at the bottom.

    The “Declan” Ring

    $2,500.00

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  • The "Alexia" ring in 14k white gold with 0.99-Carat Montana SapphireThe "Alexia" ring in 14k white gold with 0.99-Carat Montana Sapphire

    The “Alexia” Halo Ring

    $3,100.00

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  • The "Cordelia" ring in 14K rose gold showcases a 1.38-carat Montana sapphire surrounded by small diamonds, set upright on a dark mineral rock with “Earth’s Treasury” branding below.The "Cordelia" ring in 14K rose gold showcases a 1.38-carat Montana sapphire surrounded by small diamonds, set upright on a dark mineral rock with “Earth’s Treasury” branding below.

    The “Cordelia” Halo Ring

    $2,450.00

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  • The "Lorelei" ring in platinum with 3.59-carat Ceylon sapphireThe "Lorelei" ring in platinum with 3.59-carat Ceylon sapphire

    The “Lorelei” Halo Ring

    $3,500.00

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  • The "Damara" ring in 18k yellow gold showcases a 2.44-carat Madagascar sapphire center stone, accented by two clear stones, elegantly displayed atop a rough blue mineral on a textured gray surface.The "Damara" ring in 18k yellow gold showcases a 2.44-carat Madagascar sapphire center stone, accented by two clear stones, elegantly displayed atop a rough blue mineral on a textured gray surface.

    The “Damara” Three-Stone Ring

    $3,850.00

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  • The "Mavis" ring in 14k yellow gold, upgraded with 4.5mm diamonds, with 2.09-carat Montana sapphireThe "Mavis" ring in 14k yellow gold, upgraded with 4.5mm diamonds, with 2.09-carat Montana sapphire

    The Cathedral “Mavis” Three-Stone Ring

    $2,700.00

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  • The “Guinevere” ring in platinum with 2.13-carat Montana sapphireThe “Guinevere” ring in platinum with 2.13-carat Montana sapphire

    The “Guinevere” Solitaire

    $2,100.00

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  • A platinum "Winnie" ring featuring a 0.95-carat Montana sapphire, beautifully set against a vibrant green leaf backdrop in a twisted design.The "Winnie" ring, crafted in platinum with a 0.95-carat Montana sapphire, elegantly displayed on a textured blue-green surface like the soothing notes of music.

    The “Winnie” Solitaire

    $1,800.00

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  • A platinum "Ripple" ring featuring a 1.23-carat Montana sapphire stands upright on a green leaf, with the Earth’s Treasury logo at the bottom.The "Ripple" ring in platinum, featuring a 1.23-carat Montana sapphire, is shown on a rough blue stone with a patterned gray background. "EARTH'S TREASURY" is displayed at the bottom.

    The “Ripple” Solitaire

    $1,700.00

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  • 3.52-Carat Vivid Icy Blue Tourmaline

    3.52-Carat Vivid Icy Blue Tourmaline

    $2,800.00

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  • 1.01-Carat Orangey-Pink Umba Sapphire

    1.01-Carat Orangey-Pink Umba Sapphire

    $800.00

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  • 1.39-Carat Magenta Pink Umba Sapphire

    1.39-Carat Magenta Pink Umba Sapphire

    $1,500.00

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  • A 2.20-carat warm brown Umba Sapphire is displayed against a textured background. The image text reads "Earth's Treasury.

    2.20-Carat Warm Brown Umba Sapphire

    $2,200.00

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  • 1.01-Carat Medium Blue Montana Sapphire (Heated)

    1.01-Carat Medium Blue Montana Sapphire (Heated)

    $900.00

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  • The Deluxe "Nebula" ring in 14k rose gold with 2.00-carat Montana sapphireThe Deluxe "Nebula" ring in 14k rose gold with 2.00-carat Montana sapphire

    The Deluxe “Nebula” Cluster Ring

    $2,500.00

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  • The Pave "Katya" ring in platinum with 1.60-Carat Montana SapphireThe Pave "Katya" ring in platinum with 1.60-Carat Montana Sapphire

    The Pave “Katya” Hidden Halo Ring

    $2,450.00

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  • The “Rayne” ring in 14k yellow gold with 1.28-Carat Australian SapphireThe “Rayne” ring in 14k yellow gold with 1.28-Carat Australian Sapphire

    The “Rayne” Cluster Ring

    $2,900.00

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  • The "Kelli" ring in 14k yellow gold with 1.73-carat Montana sapphireThe "Kelli" ring in 14k yellow gold with 1.73-carat Montana sapphire

    The “Kelli” Ring

    $1,950.00

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  • A gold Gaines, John (Jeremy) pendant with a round blue gemstone and six small diamonds, shown on a green leaf next to the Lipara Ring and the Earth's Treasury logo below.The Gaines, John (Jeremy) gold Lipara Ring with a round white gemstone in a decorative setting is displayed upright on textured gray, dark stone behind, Earth’s Treasury logo below.

    The “Lipara” Ring

    $2,200.00

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  • The "Narcissus" in 18k yellow gold with 1.27-carat Australian sapphireThe "Narcissus" in 18k yellow gold with 1.27-carat Australian sapphire

    The “Narcissus” Solitaire

    $1,950.00

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  • The Milgrain “Cathedral” Solitaire with 1.42-Carat Fuchsia Pink Mahenge GarnetThe Milgrain “Cathedral” Solitaire with 1.42-Carat Fuchsia Pink Mahenge Garnet

    The Milgrain “Cathedral” Solitaire

    $1,900.00

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  • The “Selene” Ring in platinum with 0.84-Carat Montana SapphireThe “Selene” Ring in platinum with 0.84-Carat Montana Sapphire

    The “Selene” Ring

    $1,900.00

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  • The "Ilana" Ring in 14k yellow gold with 1.39-Carat Montana SapphireThe "Ilana" Ring in 14k yellow gold with 1.39-Carat Montana Sapphire

    The “Ilana” Cluster Ring

    $2,900.00

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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.