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  • The "Aster" band in platinum, featuring a leaf motif and central diamond, is displayed atop a rough blue gemstone on a patterned surface with the text "EARTH'S TREASURY" below.The "Aster" band in platinum, featuring a leaf motif and central diamond, is displayed atop a rough blue gemstone on a patterned surface with the text "EARTH'S TREASURY" below.

    The “Aster” Band

    $1,500.00

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  • The "Aster" ring in platinum, featuring a 0.80-carat Montana sapphire and accent stones, rests on a green leaf with the Earth's Treasury logo at the bottom.The "Aster" ring in platinum, featuring a 0.80-carat Montana sapphire and accent stones, rests on rough blue crystal with textured geometric patterns in the background.

    The “Aster” Ring

    $1,950.00

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  • The "Wren" ring in 14k yellow gold features a 0.91-carat Montana sapphire surrounded by a halo of diamonds, displayed on a green leaf.The "Wren" ring in 14k yellow gold features a 0.91-carat Montana sapphire in a pronged setting with a small white diamond, displayed upright on rough blue stone. The "Earth's Treasury" logo is shown at the bottom.

    The “Wren” Ring

    $1,950.00

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  • The "Chrysanthemum" ring in 14k yellow gold, featuring a 1.46-carat Australian sapphire and marquise-cut white accent stones, is displayed on a green plant leaf with the "Earth's Treasury" logo below.The "Chrysanthemum" ring in 14k yellow gold, featuring a 1.46-carat Australian sapphire, is displayed upright before a textured blue stone on a patterned metallic surface. Logo reads "Earth's Treasury.

    The “Chrysanthemum” Cluster Ring

    $2,600.00

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  • The "Marietta" ring in 18k yellow gold features a 1.13-carat Montana sapphire, accented by small white diamonds, displayed on a green leaf with the "EARTH'S TREASURY" logo and text at the bottom.The "Marietta" ring in 18k yellow gold with a 1.13-carat Montana sapphire stands upright on a rough blue stone surface, with Earth's Treasury logo at the bottom.

    The “Marietta” Halo Ring

    $2,450.00

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  • The "Veronica" band in 14k white gold, featuring five small round diamonds, rests on a rough blue gemstone against a textured gray background. The Earth’s Treasury logo appears at the bottom.The "Veronica" band in 14k white gold, featuring a geometric design, is displayed on a rough blue gemstone, with the "EARTH'S TREASURY" logo and text below.

    The “Veronica” Wedding Band

    $1,500.00

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  • The "Veronica" ring in 14k white gold, featuring a 1.53-carat Montana sapphire surrounded by small white stones, is displayed on a green leaf background.The "Veronica" ring in 14k white gold with a 1.53-carat Montana sapphire stands upright against a rough blue mineral on a textured gray background. The Earth’s Treasury logo appears at the bottom.

    The “Veronica” Halo Ring

    $2,200.00

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  • The "Marisol" ring in 14k yellow gold, featuring a 2.90-carat Australian sapphire and accent diamonds, is displayed on a green stem with the "Earth's Treasury" logo below.The "Marisol" ring in 14k yellow gold with a 2.90-carat Australian sapphire stands upright on a rough stone surface, featuring the Earth's Treasury logo at the bottom.

    The “Marisol” Halo Ring

    $2,100.00

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  • The “Eleanor” ring in 18K yellow gold, featuring a 1.47-carat Montana sapphire and diamond halo, is displayed on rough blue mineral with the Earth’s Treasury logo below.The “Eleanor” ring in 18K yellow gold, featuring a 1.47-carat Montana sapphire and diamond halo, is displayed on rough blue mineral with the Earth’s Treasury logo below.

    The “Eleanor” Halo Ring

    $2,200.00

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  • The "Selene" band in 18k white gold features marquise and round blue and clear gemstones in a double band jacket design, elegantly displayed standing on a rough blue crystal.The "Selene" band in 18k white gold, featuring a gemstone cluster setting and elegant Double Band Jacket design, is propped against a rough blue stone on a textured gray surface.

    The “Selene” Wedding Band

    $2,200.00

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  • The "Mirabelle" ring in 18K yellow gold, featuring a 1.92-carat Ceylon sapphire surrounded by diamonds, rests on a green leaf. The text "EARTH'S TREASURY" appears below.The "Mirabelle" ring in 18K yellow gold with a 1.92-carat Ceylon sapphire is displayed upright on a textured dark stone, with the Earth's Treasury logo at the bottom.

    The “Mirabelle” Ring

    $2,600.00

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  • The Cathedral "Begonia" ring in 14k yellow gold with a 2.27-carat Australian sapphire is displayed upright on a green leaf. The text "Earth's Treasury" appears at the bottom.The Cathedral "Begonia" ring in 14k yellow gold, featuring a 2.27-carat Australian sapphire, is displayed upright before a rough stone. The "EARTH'S TREASURY" logo appears at the bottom.

    The Cathedral “Begonia” Hidden Accent Solitaire

    $1,900.00

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  • The "Begonia" ring in 14K yellow gold, featuring a 1.56-carat Australian sapphire, is displayed upright on a green stem with the Earth's Treasury logo at the bottom center.The "Begonia" ring features a 1.56-carat Australian sapphire set in 14K yellow gold.

    The “Begonia” Hidden Accent Solitaire

    $1,900.00

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  • A 2.28-carat Ceylon sapphire is set in the "Francoise" ring with white diamonds in 18k yellow gold, displayed on a green background. The "Earth's Treasury" logo appears at the bottom.The "Francoise" ring in 18k yellow gold with a 2.28-carat Ceylon sapphire stands upright on a blue-green raw gemstone, with "Earth's Treasury" branding below.

    The “Francoise” Halo Ring

    $3,200.00

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  • The "Angelica" ring in 14k white and yellow gold features a 2.30-carat Montana sapphire center surrounded by ten clear diamonds, displayed on a green-striped surface.The "Angelica" ring in 14k white and yellow gold, featuring a 2.30-carat Montana sapphire, is shown upright on a rough blue stone with the Earth's Treasury logo below.

    The “Angelica” Halo Ring

    $3,600.00

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  • The Linnea ring in 14K yellow gold features a 1.15-carat round Ceylon sapphire centerpiece, accented by pink and white stones, displayed on a green leaf with the Earth's Treasury logo below.The Linnea ring in 14K yellow gold, featuring a 1.15-carat Ceylon sapphire and clear side stones, stands upright on a textured metallic surface with the Earth's Treasury logo displayed below.

    The “Linnea” Cluster Ring

    $2,900.00

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  • The "Kirryn" ring in 14K rose gold, set with a 1.17-carat Montana sapphire and leaf-inspired accents, stands upright on a green and gray surface with the Earth’s Treasury logo below.The "Kirryn" ring in 14K rose gold, featuring a 1.17-carat Montana sapphire and leaf motifs, is displayed upright on a rough blue stone background. Earth’s Treasury logo appears at the bottom.

    The “Kirryn” Solitaire

    $1,900.00

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  • The "Saorise" ring in 14K white gold features a 1.86-carat rectangular Mahenge garnet atop an intricate band, displayed on a green leaf. The Earth's Treasury logo enhances its signature elegance inspired by Saoirse.A 14K white gold "Saorise" solitaire ring with a 1.86-carat Mahenge garnet is displayed upright on a blue rock, with the Earth’s Treasury logo below.

    The “Saoirse” Solitaire

    $1,900.00

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  • A platinum Cathedral "Alyssum" ring featuring a 1.83-carat Ceylon sapphire is displayed upright against a green leaf background. The "Earth's Treasury" logo appears at the bottom.A platinum Cathedral "Alyssum" ring with a 1.83-carat Ceylon sapphire stands upright on a textured gray surface, exuding elegance. The "Earth's Treasury" logo appears at the bottom.

    The Cathedral “Alyssum” Solitaire

    $1,700.00

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  • The Cathedral "Fleur" ring in platinum with a 1.72-carat Montana sapphire is displayed upright against two stacked green leaves, with the "Earth's Treasury" logo and text at the bottom.The Cathedral "Fleur" ring in platinum features a 1.72-carat Montana sapphire in an intricate prong setting, displayed upright on a textured blue-gray stone background. Logo text at the bottom reads "Earth's Treasury.

    The Cathedral “Fleur” Solitaire

    $1,700.00

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  • A gold Cathedral Solitaire ring, "Fisher, Matthew," with a pear-shaped blue gemstone is shown on a green background, with "Earth's Treasury" at the bottom.The Cathedral "Anemone" ring in 14K yellow gold with a 2.37-carat Ceylon sapphire is displayed upright on a rough blue stone, with the "Earth's Treasury" logo and text below.

    The Cathedral “Anemone” Solitaire

    $1,700.00

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  • The "Sadie" ring in 14k yellow gold showcases a 1.22-carat Montana sapphire center, flanked by two pear-shaped clear stones, beautifully displayed on a green leaf.The "Sadie" ring in 14k yellow gold with a 1.22-carat Montana sapphire stands upright against a textured stone backdrop on a gray patterned surface. "EARTH'S TREASURY" is displayed at the bottom.

    The “Sadie” Three-Stone Ring

    $2,250.00

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  • The “Ailette” ring in 14K yellow gold features a 1.44-carat round Montana sapphire center, surrounded by small white diamonds, displayed on a green leaf background.The "Ailette" ring in 14K yellow gold with a 1.44-carat Montana sapphire stands upright on a textured gray surface, its intricate design framing the rough blue stone above the Earth's Treasury logo.

    The “Ailette” Halo Ring

    $2,450.00

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  • The "Kyria" ring is crafted in 14k yellow gold, featuring a 1.41-carat Montana sapphire and small round diamonds on each side, displayed against a green striped background.The "Kyria" ring in 14k yellow gold with a 1.41-carat Montana sapphire stands upright on a rough blue stone atop a textured gray surface, with "EARTH'S TREASURY" shown at the bottom.

    The “Kyria” Ring

    $1,800.00

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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.