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  • The “Mari” ring in 14k yellow gold features a 1.63-carat Montana Sapphire center, encircled by small diamonds and beautifully displayed on a green leaf background.The “Mari” ring in 14k yellow gold with a 1.63-carat Montana Sapphire is shown on a rough blue stone, with the "Earth's Treasury" logo and text at the bottom.

    The “Mari” Ring

    $1,950.00

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  • A 14k yellow gold "Freya" ring with a 1.51-carat Montana sapphire, shown on a green leaf background. "Earth's Treasury" logo at the bottom.The "Freya" ring in 14k yellow gold with a 1.51-carat Montana sapphire is shown upright on rough blue mineral, with a patterned metallic background and the "Earth's Treasury" logo at the bottom.

    The “Freya” Solitaire

    $2,050.00

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  • The "Surya" ring in 18k yellow gold features a 1.46-carat Montana sapphire at the center, accented by clusters of small white stones, and is displayed on a green leaf with the "Earth's Treasury" logo below.The "Surya" ring in 18k yellow gold with a 1.46-carat Montana sapphire is displayed upright before a rough blue crystal on a textured gray surface. "EARTH'S TREASURY" is shown at the bottom.

    The “Surya” Ring

    $2,600.00

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  • A silver Roe, Ana ring featuring a triangular blue gemstone and small side diamonds rests on green leaves; the "Earth's Treasury" logo appears below.A Roe, Ana Ring featuring a silver band with a green gemstone stands upright on a textured metallic surface, with "EARTH'S TREASURY" displayed below.

    The “Adelaide” Ring

    $3,050.00

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  • The "Jasmine" band in 14K yellow gold, adorned with green and clear gemstones, rests on a rough blue stone against a textured grey background. "EARTH'S TREASURY" is featured at the bottom.The "Jasmine" band in 14K yellow gold, set with a clear gemstone, is displayed upright against a rough blue stone on a textured gray surface. "EARTH'S TREASURY" appears at the bottom.

    The “Jasmine” Band

    $2,100.00

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  • The "Venus" ring in 14k yellow gold with 1.44-Carat Montana SapphireThe "Venus" ring in 14k yellow gold with 1.44-Carat Montana Sapphire

    The “Venus” Ring

    $2,800.00

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  • The "Calliste" ring in 18K yellow gold with a 1.08-carat Montana sapphire from Calliste Jewelry is shown on a green and white striped plant stem, with the "EARTH'S TREASURY" logo at the bottom.The "Calliste" ring in 18K yellow gold with a 1.08-carat Montana sapphire is shown upright on a gray textured surface, with the "Earth's Treasury" logo and text at the bottom.

    The “Calliste” Solitaire

    $2,400.00

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  • The "Ismene" ring in 14k white gold with a 1.29-carat Montana sapphire is displayed on a green leaf, featuring a diamond-encrusted band and the text "Earth's Treasury" below.The “Ismene” ring in 14k white gold with a 1.29-carat Montana sapphire is displayed upright against a rough blue crystal on a textured surface, featuring the "Earth's Treasury" logo at the bottom.

    The Petite Pave “Ismene” Halo Ring

    $2,600.00

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  • The "Kristen" ring in 14K white gold with 1.03-carat Montana sapphireThe "Kristen" ring in 14K white gold with 1.03-carat Montana sapphire

    The Petite Pave “Kristen” Halo Ring

    $2,600.00

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  • The "Pleione" ring in 14K white gold features a 1.31-carat pear-shaped Montana sapphire with a diamond halo and tapered pavé, shown on a green background with “Earth’s Treasury” text below.The "Pleione" ring in 14K white gold with a 1.31-carat Montana sapphire is displayed upright on a textured gray surface, featuring the Earth's Treasury logo at the bottom.

    The Tapered Pave “Pleione” Halo Ring

    $2,800.00

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  • The Petite Pave Halo Ring in 14K white gold with 1.70-Carat Montana Sapphire, alongside the petite pave band in 14k white goldThe Petite Pave Halo Ring in 14K white gold with 1.70-Carat Montana Sapphire, alongside the petite pave band in 14k white gold

    The Petite Pave Halo Ring

    $2,600.00

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  • The Classic Pave Halo Ring in 14k white gold features a 1.96-carat Madagascar sapphire center, surrounded by sparkling white stones, displayed on a green-striped surface.The Classic Pave Halo Ring in 14k white gold with a 1.96-carat Madagascar sapphire is displayed upright above a matching blue stone on a textured gray surface, with the "Earth's Treasury" logo at the bottom.

    The Classic Pave Halo Ring

    $2,900.00

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  • The "Alyssum" ring in 14k yellow gold, featuring a 1.63-carat Montana sapphire in a four-prong setting, rests on a green leaf—with the Earth’s Treasury logo below, inspired by alyssum blooms for an elegant touch.The "Alyssum" ring in 14k yellow gold with a 1.63-carat Montana Sapphire is displayed upright atop a rough blue stone, with the "EARTH'S TREASURY" logo featured below.

    The “Alyssum” Solitaire

    $1,700.00

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  • The Wetherell, Nikki and Yardy, Nicholas 5 ring features a blue gemstone in a four-prong silver Hidden Halo Solitaire setting, shown on a green textured surface with "Earth's Treasury" displayed at the bottom.The "Anastasia" ring in platinum, featuring a 2.34-carat Montana sapphire and hidden halo diamonds, stands upright on a textured gray surface. The EARTH'S TREASURY logo and text are displayed at the bottom.

    The “Anastasia” Hidden Halo Solitaire

    $2,100.00

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  • The "Cathedral" ring in platinum, featuring a 2.16-carat Montana sapphire solitaire, stands upright on a green leaf. "EARTH'S TREASURY" is printed at the bottom of the image.The "Cathedral" ring in platinum with a 2.16-carat Montana sapphire stands upright before a rough blue crystal on textured light gray, evoking solitaire card game elegance. "Earth's Treasury" is displayed at the bottom.

    The “Cathedral” Solitaire

    $1,700.00

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  • The Pave "Anemone" ring, featuring a 1.82-carat Montana sapphire set in 14k white gold, is displayed on a green stem. The "Earth's Treasury" logo appears at the bottom, showcasing this elegant piece.The Pave "Anemone" ring in 14k white gold with a 1.82-carat Montana sapphire is displayed upright on a textured blue stone, with "Earth's Treasury" at the bottom against a metallic, patterned background.

    The Pave “Anemone” Ring

    $2,300.00

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  • The "Melilai" ring in 14k yellow gold features a 1.06-carat Montana sapphire and two clear stones, elegantly displayed on a green leaf with the Earth's Treasury logo below.The "Melilai" ring in 14k yellow gold, featuring a 1.06-carat Montana sapphire and two clear side stones, is displayed on a rough blue-green mineral with the "EARTH'S TREASURY" logo below.

    The “Melilai” Three-Stone Ring

    $2,700.00

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  • The "Minthe" ring in 14k white gold showcases a 1.39-carat Montana sapphire with round side stones, elegantly displayed on a green leaf. The Earth's Treasury logo is featured at the bottom.The "Minthe" ring in 14k white gold with a 1.39-carat Montana Sapphire is displayed upright against a rough blue stone on a textured gray surface. "EARTH'S TREASURY" is written below.

    The “Minthe” Ring

    $2,600.00

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  • The "Dryope" ring in 18k yellow gold features a 1.41-carat Ceylon sapphire between two clear stones, elegantly displayed on a green textured surface with "Earth's Treasury" below.The "Dryope" ring in 18k yellow gold showcases a 1.41-carat Ceylon sapphire flanked by two diamonds, displayed upright on textured blue stone with the Earth's Treasury logo below. Inspired by the enchanting Dryope collection.

    The “Dryope” Three-Stone Ring

    $2,300.00

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  • The "Passiflora" Ring in 14k rose gold with 0.99-carat Montana sapphireThe "Passiflora" Ring in 14k rose gold with 0.99-carat Montana sapphire

    The “Passiflora” Halo Ring

    $2,900.00

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  • The "Twyg" band in 14k rose goldThe "Twyg" band in 14k rose gold

    The “Twyg” Band

    $1,400.00

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  • The "Tiara" ring in platinum features a 2.00-carat Montana sapphire, showcased atop a green leaf with "Earth's Treasury" displayed below.The "Tiara" ring in platinum features a 2.00-carat Montana sapphire accented by small clear stones, displayed upright on a textured gray stone, with the "Earth's Treasury" logo at the bottom.

    The “Tiara” Hidden Halo Solitaire

    $1,800.00

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  • The "Jasmine" ring in platinum features a 1.05-carat Montana sapphire center, accented by smaller clear and blue stones for floral elegance. Displayed on green leaves with the Earth's Treasury logo below.The "Jasmine" ring in platinum with a 1.05-carat Montana sapphire rests on a rough blue stone atop a textured gray surface, with the Earth's Treasury logo below—an elegant jewelry piece for any occasion.

    The “Jasmine” Ring

    $2,500.00

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  • An 18K white gold "Cybele" solitaire engagement ring with a 0.96-carat Montana sapphire displayed on a green leaf, with the Earth's Treasury logo at the bottom.The "Cybele" ring in 18K white gold, featuring a 0.96-carat Montana sapphire, is displayed upright on a patterned gray surface. "Earth's Treasury" appears at the bottom.

    The “Cybele” Solitaire

    $1,700.00

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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.