Rectangle Cushion

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  • The 2.09-Carat Celyon Sapphire, a faceted, rectangular light blue gemstone with intricate internal reflections, is placed on a textured gray background.

    2.09-Carat Light Violet-Blue Ceylon Sapphire

    $5,200.00

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  • Introducing The “Nerissa” Two-Stone Ring, showcasing a harmonious blend of a round white diamond and a larger blue gemstone, elegantly set in a sleek silver swirl design. Each ring is carefully photographed against a green and white striped leaf with the Earth's Treasury logo proudly displayed below.The "Nerissa" Two-Stone Ring, crafted in silver and adorned with a blue gemstone, is prominently displayed upright on a green textured stone. The background showcases a geometric pattern, with the text "EARTH'S TREASURY" visible at the bottom center of the image.

    The “Nerissa” Two-Stone Ring

    $3,200.00

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  • The “Minerva” Three-Stone Ring showcases a blue round-cut Montana sapphire as its centerpiece, flanked by two diamond accent stones on either side. The ring is displayed on a green and white striped background with the "Earth's Treasury" logo positioned at the bottom of the image.The "Minerva" Three-Stone Ring, showcasing a central blue gemstone secured in a four-prong setting, is displayed upright. It rests atop a textured blue stone, with an intricate pattern serving as the backdrop. Below the ring, the text "Earth's Treasury" is prominently visible.

    The “Minerva” Three-Stone Ring

    $2,800.00

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  • The "Vesta" ring in platinum, featuring a 2.44-carat Montana sapphire and two side stones, rests on a green leaf. The "Earth's Treasury" logo appears at the bottom.The "Vesta" ring in platinum, set with a 2.44-carat Montana sapphire, is shown on a rough blue stone against a geometric metallic background featuring the "EARTH'S TREASURY" logo at the bottom.

    The “Vesta” Three-Stone Ring

    $2,700.00

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  • Close-up of The Cathedral “Merope” Three-Stone Ring showcasing a central emerald-cut green gemstone flanked by two smaller teardrop-shaped clear stones on either side. The ring is set against a green leaf background with the logo and text "EARTH'S TREASURY" visible at the bottom.The Cathedral “Merope” Three-Stone Ring, adorned with a dark green gemstone, is highlighted against a textured green stone background. The backdrop features geometric patterns, infusing a modern flair into the presentation. The image is branded with the "Earth's Treasury" logo at the bottom.

    The Cathedral “Merope” Three-Stone Ring

    $2,450.00

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  • The Prong-Set "Valeria" Halo Ring is showcased against a green and silver background. The central vibrant blue gemstone is surrounded by a halo of small, round, white diamonds, all set in a gold band. The text "EARTH'S TREASURY" is displayed at the bottom.The Prong-Set "Valeria" Halo Ring features a meticulous, ornate design showcasing a striking blue gemstone at its core, captured from a side perspective. The ring rests on a textured gray surface with an additional small blue stone as an accent. The text "Earth's Treasury" is displayed at the bottom.

    The Prong-Set “Valeria” Halo Ring

    $2,800.00

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  • The Pave "Valeria" ring in platinum showcases a 1.41-carat Ceylon sapphire accented by pavé diamonds, beautifully displayed on a green leaf.The Pave "Valeria" ring in platinum features a 1.41-carat Ceylon sapphire and pave-set diamonds, shown on a rough blue stone with engraved patterns in the background.

    The Pave-Set “Valeria” Halo Ring

    $2,800.00

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  • The "Theodora" ring in 14k yellow gold showcases a captivating 1.84-carat blue central gemstone, elegantly encircled by small white gems, all set against a backdrop of lush green leaves. The text at the bottom, "Earth's Treasury," encapsulates the essence of exquisite jewelry reminiscent of Theodora's timeless allure.The "Theodora" ring in 14k yellow gold boasts a 1.84-carat teal Montana sapphire, elegantly accented with diamonds and displayed against a textured blue mineral background.

    The “Theodora” Halo Ring

    $3,800.00

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  • The Classic Pave "Blumia" Ring, featuring a central pink gemstone encircled by smaller clear stones along the silver band, is elegantly displayed resting on a green, leaf-like background. The text "Earth's Treasury" appears at the bottom of the image.The Classic Pave "Blumia" Ring features a stunning large pink gemstone set in a silver band, which is adorned with small, sparkling diamonds. It is displayed upright against a textured background, with the text "Earth's Treasury" visible at the bottom center.

    The Classic Pave “Blumia” Ring

    $2,450.00

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  • 1.11-Carat Cornflower Blue Sapphire

    1.11-Carat Cornflower Blue Sapphire

    $1,800.00

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  • 0.84-Carat Hot Pink Sapphire

    0.84-Carat Hot Pink Sapphire

    $1,050.00

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  • 1.09-Carat Pale Yellow Sapphire

    1.09-Carat Pale Yellow Sapphire

    $1,450.00

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  • 1.01-Carat Pale Yellow Sapphire

    1.01-Carat Pale Yellow Sapphire

    $1,300.00

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  • 1.14-Carat Sky Blue Sapphire

    1.14-Carat Sky Blue Sapphire

    $1,950.00

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  • 1.05-Carat Sky Blue Sapphire

    1.05-Carat Sky Blue Sapphire

    $2,100.00

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  • 1.01-Carat Light Sky Blue Sapphire

    1.01-Carat Light Sky Blue Sapphire

    $1,650.00

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  • 1.02-Carat Light Sky Blue Sapphire

    1.02-Carat Light Sky Blue Sapphire

    $1,650.00

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  • 1.16-Carat Sky Blue Sapphire

    1.16-Carat Sky Blue Sapphire

    $1,800.00

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  • 1.04-Carat Lilac Pink Ceylon Sapphire

    1.04-Carat Lilac Pink Ceylon Sapphire

    $1,950.00

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  • 0.86-Carat Hot Pink Ceylon Sapphire

    0.86-Carat Hot Pink Ceylon Sapphire

    $1,075.00

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  • Displayed is "The 'Olea' Hidden Halo Solitaire," a stunning silver ring with an intricate, twisted band and a round, green gem at its center. The backdrop is filled with lush green leaves, and the text "EARTH'S TREASURY" is prominently featured at the bottom of the image.Close-up of the "Olea" Hidden Halo Solitaire ring featuring a green gemstone, seen from the side, showcasing its intricate braided band design. The ring is positioned upright on a textured blue rock against a gray background. The text "Earth's Treasury" is visible at the bottom of the image.

    The “Olea” Hidden Halo Solitaire

    $2,050.00

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  • The "Waltz" ring in 18K yellow gold features a 1.67-carat square Montana sapphire center and diamond accents on the band, displayed on green with The Earth's Treasury logo elegantly at the bottom.The "Waltz" ring in 18K yellow gold, featuring a 1.67-carat rectangular Montana sapphire and diamond accents, is displayed on a rough blue stone with the "Earth's Treasury" logo beneath.

    The “Waltz” Diamond-Accented Solitaire

    $2,450.00

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  • A round-cut light yellow-green gemstone set in a gold ring with a patterned band, displayed on a green leaf background. The name "The 'Kerria' Solitaire" is visible at the bottom of the image.The "Kerria" Solitaire ring, set with a light green gemstone in an elegant V-shaped prong setting, features a sleek, modern design. Displayed upright on a textured gray surface, it is accompanied by the brand name "Earth's Treasury" below.

    The “Kerria” Solitaire

    $2,050.00

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  • The Lynet ring in platinum with 3.21-carat Montana sapphireThe Lynet ring in platinum with 3.21-carat Montana sapphire

    The “Lynet” Solitaire

    $2,050.00

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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.