18K Yellow Gold

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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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  • The "Celosia" ring in 14k yellow gold, featuring a 1.86-carat Montana sapphire center and accented by smaller clear stones, is displayed on a green leaf against a metallic backdrop.Gold ring named "Celosia" in 14k yellow gold with a 1.86-carat Montana sapphire, displayed on a textured surface background. The name "Earth's Treasury" appears at the bottom.

    The “Celosia” Seven-Stone Ring

    $2,750.00

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  • The "Concordia" ring in 14k yellow gold features a 0.94-carat Montana sapphire center, flanked by two round blue stones and two tapered clear stones, displayed vertically on a green stem with "Earth's Treasury" branding below.The "Concordia" ring in 14k yellow gold, featuring a 0.94-carat Montana sapphire, is displayed upright against a rough bluish stone with a textured gray background.

    The “Concordia” Five-Stone Ring

    $2,950.00

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  • The "Hera" ring in 18k yellow gold features a 2.88-carat rectangular emerald center stone and two trapezoid-cut side diamonds, displayed on a green striped surface.The "Hera" ring in 18k yellow gold with a 2.88-carat emerald is displayed upright, highlighting its side setting against a geometric background with the text "EARTH'S TREASURY" at the bottom.

    The “Hera” Three-Stone Ring

    $4,100.00

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  • The "Dinara" ring in 14K yellow gold features a 1.72-carat Australian sapphire and two clear side stones, displayed on a green leaf background with "Earth's Treasury" text at the bottom.The "Dinara" ring in 14K yellow gold, featuring a 1.72-carat Australian sapphire, stands upright on a textured stone background with the Earth’s Treasury logo at the bottom.

    The “Dinara” Three-Stone Ring

    $2,900.00

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  • The "Olympia" ring in 18k yellow gold features a 1.18-carat rectangular ruby flanked by two smaller clear gemstones, set on a green leaf surface.18k yellow gold "Olympia" ring featuring a 1.18-carat ruby and clear stones on a textured surface, labeled "Earth's Treasury.

    The “Olympia” Three-Stone Ring

    $3,300.00

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  • The "Kaelin" Ring in 14k yellow gold features a 1.00-carat round Ceylon sapphire center, flanked by two oval white stones, displayed on a green leaf background.The "Kaelin" Ring in 14k yellow gold with a 1.00-carat Ceylon sapphire is shown upright in a prong setting on a dark stone background, viewed from the side. The "Earth's Treasury" logo appears at the bottom.

    The “Kaelin” Three-Stone Ring

    $2,900.00

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  • The "Lobelia" band in platinum, featuring five small white and light blue gemstones, is displayed on a rough blue stone with the "Earth's Treasury" logo below.The "Lobelia" band in platinum, featuring small round diamonds, is shown resting on a rough blue stone against a textured gray background with the "Earth's Treasury" logo at the bottom.

    The “Lobelia” Band

    $1,900.00

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  • The "Lobelia" ring in platinum features a 1.19-carat Montana sapphire at its center, accented by white marquise and pear-shaped stones, beautifully displayed on a green leaf.A close-up side view of the "Lobelia" ring in platinum with a 1.19-carat Montana sapphire, displayed upright against a rough blue-green stone, with the Earth's Treasury logo at the bottom.

    The “Lobelia” Cluster Ring

    $2,900.00

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  • The "Liana" band in 18k yellow gold, featuring a marquise diamond and round accent stones, is shown on a rough blue stone with a geometric background and the text "EARTH'S TREASURY" below.The "Liana" band in 18k yellow gold, featuring a clear gemstone, is displayed against a rugged dark mineral on a textured gray surface, with the Earth's Treasury logo below.

    The “Liana” Band

    $1,900.00

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  • The "Liana" ring in 18k yellow gold features a 1.50-carat round Australian sapphire at its center, accented by marquise and round white stones, shown resting on a green leaf.The "Liana" ring in 18k yellow gold with a 1.50-carat Australian sapphire stands upright on a rough blue stone, set against a geometric patterned background with "EARTH'S TREASURY" at the bottom.

    The “Liana” Cluster Ring

    $2,900.00

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  • The "Marilyn" band in 18k yellow gold, featuring diamond accents and ornate detailing, is showcased on a dark textured mineral surface with a geometric metallic background.The "Marilyn" band in 18k yellow gold, featuring diamond accents and floral details, is shown encircling a rough blue gemstone on a gray textured surface.

    The “Marilyn” Band

    $2,100.00

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  • The "Marilyn" ring in 18k yellow gold features a 3.20-carat cushion-cut Ceylon sapphire and diamond-accented band, displayed on a green leaf with Earth’s Treasury logo at the bottom.The "Marilyn" ring in 18k yellow gold features an intricate band and a 3.20-carat Ceylon sapphire in a four-prong setting, shown upright on a textured gray surface.

    The “Marilyn” Ring

    $2,450.00

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  • The "Graciella" band in 14k white gold, featuring a chevron-shaped design, is displayed upright on a rough blue gemstone against a textured gray background with the "Earth's Treasury" logo below.The "Graciella" band in 14k white gold, featuring a curved, textured design, is displayed leaning against a rough blue gemstone on a patterned surface. The logo "Earth's Treasury" appears at the bottom.

    The “Graciella” Band

    $1,900.00

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  • The "Graciella" ring in 14k white gold features a 1.27-carat hexagon Montana sapphire with a diamond halo and intertwining diamond band, shown on a green leaf.The "Graciella" ring in 14k white gold with a 1.27-carat Montana sapphire stands upright on a textured gray surface, with the "EARTH'S TREASURY" logo visible at the bottom.

    The “Graciella” Halo Ring

    $3,200.00

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  • The "Whitaker" ring in platinum features a square face set with blue gemstones, shown on a rough blue mineral with "Earth's Treasury" below.The "Whitaker" ring in platinum features a square face set with blue gemstones, shown on a rough blue mineral with "Earth's Treasury" below.

    The “Whitaker” Signet Ring

    $7,100.00

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  • The "Pallas" platinum ring with a 0.73-carat Montana sapphire and sparkling side stones is displayed on a green leaf, with the Earth's Treasury logo at the bottom.A platinum "Pallas" ring set with a 0.73-carat Montana sapphire stands upright against a rough blue stone on a textured gray surface, with the text "Earth's Treasury" below.

    The “Pallas” Ring

    $2,500.00

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  • The "Clary" ring features a 1.43-carat oval Montana sapphire set in 14k yellow gold, accented by two round white diamonds, and is elegantly displayed on a green leaf background.The "Clary" ring in 14k yellow gold, featuring a 1.43-carat Montana Sapphire in a prong setting, is displayed upright against a rough textured blue stone background.

    The “Clary” Three-Stone Ring

    $2,300.00

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  • The "Nymph" ring in 14K yellow gold features a 1.27-carat Montana sapphire flanked by two pear-shaped clear stones, beautifully presented on a green leaf background for an enchanting, nature-inspired look.The "Nymph" ring in 14K yellow gold features a 1.27-carat Montana sapphire accented by two pear-shaped clear stones, displayed on a rough blue crystal with the "Earth’s Treasury" logo—a striking three-stone ring for any occasion.

    The “Nymph” Three-Stone Ring

    $2,450.00

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  • The "Dryad" ring in 14k yellow gold features a 3.50-carat oval Montana sapphire and two pear-shaped clear stones, shown on a green stem with the "Earth's Treasury" logo below.The "Dryad" ring in 14k yellow gold with a 3.50-carat Montana sapphire is displayed upright on a stone, with the Earth's Treasury logo at the bottom.

    The “Dryad” Three-Stone Ring

    $2,450.00

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  • The "Sylph" ring in 14k yellow gold features a 1.62-carat round Australian sapphire in teal and yellow hues with two small pear-shaped side stones, showcased on a green leaf.The "Sylph" ring in 14k yellow gold with a 1.62-carat Australian sapphire is shown upright in an ornate setting against a rough blue stone, with "Earth's Treasury" displayed below.

    The “Sylph” Three-Stone Ring

    $2,200.00

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  • The "Plumeria" ring in 18k yellow and platinum, featuring a 1.18-carat Ceylon sapphire surrounded by diamonds, is displayed on a green plant stem with the "Earth's Treasury" logo below.The "Plumeria" ring in 18k yellow and platinum, featuring a 1.18-carat Ceylon sapphire in an ornate prong setting, displayed upright on dark stone with “EARTH'S TREASURY” below.

    The “Plumeria” Halo Ring

    $2,700.00

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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.