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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 "Lucerne" band in 18k yellow goldThe "Lucerne" band in 18k yellow gold

    The “Lucerne” Band

    $1,900.00

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  • The "Arethusa" band in platinumThe "Arethusa" band in platinum

    The “Arethusa” Band

    $2,200.00

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  • The "Hesperia" band in 20K pink gold displayed on a rock.The "Hesperia" band in 20K pink gold, featuring a curved row of diamonds, is shown resting on a rough blue gemstone above the Earth’s Treasury logo on a textured gray surface.

    The “Hesperia” Band

    $1,750.00

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  • The "Thames" band in 14k yellow goldThe "Thames" band in 14k yellow gold

    The “Thames” Band

    $2,500.00

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  • The "Clemencia" band in 18k white goldThe "Clemencia" band in 18k white gold

    The “Clemencia” Band

    $2,500.00

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  • The "Alzette" band in platinumThe "Alzette" band in platinum

    The “Alzette” Band

    $2,500.00

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  • The "Cattleya" band in platinumThe "Cattleya" band in platinum

    The “Cattleya” Band

    $2,500.00

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  • A Mock, Eli and Herbert, Olivia 2 ring—silver with oval and round sapphires—rests on a rough blue crystal atop a geometric patterned background, with "EARTH'S TREASURY" beneath.A Mock, Eli and Herbert, Olivia 2 ring—silver with oval and round sapphires—rests on a rough blue crystal atop a geometric patterned background, with "EARTH'S TREASURY" beneath.

    The Contour Sapphire “Orinoco” Band

    $1,900.00

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  • The Sapphire "Orinoco" Band is elegantly displayed on a textured blue-green stone, adorned with brilliant blue gemstones. The background features an intricate grey geometric pattern. The text at the bottom reads "Earth's Treasury.A gold bracelet adorned with blue sapphires, known as the Sapphire "Orinoco" Band, is elegantly draped over a textured dark blue stone. The background features a gray, patterned surface. The image includes the text "EARTH'S TREASURY" at the bottom center.

    The Sapphire “Orinoco” Band

    $1,900.00

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  • The "Orinoco" band in PlatinumThe "Orinoco" band in Platinum

    The Contour “Orinoco” Band

    $1,900.00

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  • The straight "Orinoco" band in 14k yellow goldThe straight "Orinoco" band in 14k yellow gold

    The Straight “Orinoco” Band

    $1,900.00

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  • The Ombre "Rhine" band in 14k white gold, hammeredThe Ombre "Rhine" band in 14k white gold, hammered

    The Ombre “Rhine” Band

    $1,900.00

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  • The Chevron "Rhine" band in platinumThe Chevron "Rhine" band in platinum

    The Chevron “Rhine” Band

    $1,600.00

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  • The "Rhine" band in 14K yellow gold, featuring a curved row of small white gemstones, rests on a rough blue mineral. A light, textured background appears behind with "EARTH'S TREASURY" written at the bottom.The "Rhine" band in 14K yellow gold, featuring a row of small diamonds, rests against a rough blue gemstone on a textured gray surface. The text "EARTH'S TREASURY" appears at the bottom.

    The “Rhine” Band

    $1,600.00

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  • A platinum “Faye” band encircles a rough, dark green stone, displayed on a textured gray surface with the Earth’s Treasury logo at the bottom.A platinum “Faye” band encircles a rough, dark green stone, displayed on a textured gray surface with the Earth’s Treasury logo at the bottom.

    The “Faye” Band

    $1,900.00

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  • The Straight "Grace" Band in 14k white goldThe Straight "Grace" Band in 14k white gold

    The Straight “Grace” Band

    $1,800.00

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  • The Contour "Grace" band in platinumThe Contour "Grace" band in platinum

    The Contour “Grace” Band

    $1,800.00

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  • The "Odet" band in 14k yellow goldThe "Odet" band in 14k yellow gold

    The “Odet” Notched Band

    $1,950.00

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  • The Petite Prong-Set Straight Band in 18K yellow goldThe Petite Prong-Set Straight Band in 18K yellow gold

    The Petite Prong-Set Straight Band

    $1,900.00

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  • The "Kivu" band in 18k white gold, designed in a Hidden Halo Solitaire style, rests on a rough blue gemstone against a textured gray background, with the Earth's Treasury logo below.The "Kivu" band in 18k white gold, set with small diamonds in a Hidden Halo Solitaire style, rests beside a rough blue gemstone on a metallic textured surface, with the Earth’s Treasury logo below.

    The “Kivu” Open Band

    $1,900.00

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  • The Tapered Prong-Set Diamond Contour Band in 14K white gold rests on a rough blue stone surface, with the Earth's Treasury logo displayed below.The Tapered Prong-Set Diamond Contour Band in 14K white gold, featuring a row of sparkling diamonds, is shown resting on a rough blue stone with a textured gray background and the Earth’s Treasury logo below.

    The Tapered Prong-Set Contour Band

    $1,950.00

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  • The Classic Prong-Set band in 14k rose goldThe Classic Prong-Set band in 14k rose gold

    The Classic Prong-Set Contour Band

    $1,950.00

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  • The "Amphitrite" band in 18K white goldThe "Amphitrite" band in 18K white gold

    The “Amphitrite” Band

    $2,100.00

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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.