Blue

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  • A 1.56-carat faceted blue Montana sapphire elegantly displayed on a light textured surface, with "Earth's Treasury" imprinted below.

    1.56-Carat Rich Blue Montana Sapphire (Heated)

    $3,100.00

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  • A sparkling 1.03-carat Montana sapphire, featuring a round faceted blue gemstone design, is placed on a textured gray surface.

    1.03-Carat Rich Blue Montana Sapphire (Heated)

    $1,600.00

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  • A 1.11-carat Montana Sapphire with a deep blue hue and intricate facets rests on a textured surface.

    1.11-Carat Rich Blue Montana Sapphire (Heated)

    $2,150.00

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  • A faceted 1.18-carat Montana sapphire (heated) displayed on a textured surface.

    1.18-Carat Steely Blue Montana Sapphire (Heated)

    $2,050.00

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  • A faceted round blue 1.42-carat Montana sapphire (heated) is displayed on a textured surface, with the "Earth's Treasury" logo at the bottom.

    1.42-Carat Medium Blue Montana Sapphire (Heated)

    $2,650.00

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  • A round, faceted Light Sky Blue 1.78-Carat Montana Sapphire (Heated) sits on a textured gray surface. Label: "Earth's Treasury.

    1.78-Carat Light Sky Blue Montana Sapphire (Heated)

    $3,400.00

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  • A 1.81-carat faceted round Montana sapphire, featuring a stunning blue hue, rests on a textured surface with the text "Earth's Treasury" below.

    1.81-Carat Medium Blue Montana Sapphire (Heated)

    $2,700.00

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  • A 1.82-carat Montana sapphire (heated) gemstone rests on a textured gray surface, showcasing its faceted cut and reflecting light.

    1.82-Carat Medium Blue Montana Sapphire (Heated)

    $2,700.00

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  • The "Analise" Yogo Sapphire and Diamond Tennis Bracelet in 14k white gold is shown on a textured, multicolored background. "Earth's Treasury" appears at the bottom.The "Analise" Yogo Sapphire and Diamond Tennis Bracelet in 14k yellow gold is displayed on a light, textured background with the "Earth's Treasury" logo visible at the bottom.

    The “Analise” Yogo Sapphire and Diamond Tennis Bracelet

    $6,499.00

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  • The "Adeline" Yogo Sapphire and Diamond Tennis Bracelet in 14k white gold is shown on a pale, textured surface next to a raw purple stone, with the Earth’s Treasury logo featured at the bottom.A close-up of a wrist wearing product _DSC1635-1200-BW, a silver tennis bracelet with alternating blue and clear stones, set against blurred green foliage in the background.

    The “Adeline” Yogo Sapphire and Diamond Tennis Bracelet

    $16,499.00

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  • A "Breeze" Necklace in 14K white gold with five round blue gemstones is displayed on a light wood background. The text "EARTH'S TREASURY" appears at the bottom.The "Breeze" Necklace in 14K white gold, featuring five round blue gemstones, is displayed against a light-textured background with the Earth’s Treasury logo at the bottom.

    The “Breeze” Necklace

    $1,799.00

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  • Two Dewdrop Earrings in 14k white gold with blue gemstones are displayed on a textured surface. The brand name "Earth's Treasury" is elegantly visible at the bottom.The "Dewdrop" Earrings in 14k Yellow Gold: Gleaming gold earrings embellished with radiant blue gemstones, gracefully displayed on a textured wooden background. The text at the bottom reads "Earth’s Treasury.

    The “Dewdrop” Earrings

    $2,299.00

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  • Pair of Journey Earrings in 14k white gold with blue and clear gemstones on a light wood background. Text at the bottom says "Earth's Treasury.Close-up of a woman's ear with straight, light hair, wearing the Journey earrings—curved and set with multiple blue gemstones. The "EARTH'S TREASURY" logo is displayed at the bottom.

    The “Journey” Earrings

    $3,599.00

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  • The "Journey" Necklace in 14k white gold features three round blue gemstones and three round white gemstones set in a vertical line, shown on a light wood background.The "Journey" Necklace in 14k white gold features five vertically-set gemstones—three clear and two blue—on a silver chain, displayed on light wood with the Earth’s Treasury logo beneath.

    The “Journey” Necklace

    $2,499.00

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  • The "Dusk" Earrings in 14k white gold, adorned with two blue gemstones and one clear gemstone on each earring, are elegantly displayed against a textured light wood backdrop. Beneath them, the "Earth's Treasury" logo subtly enhances the sophisticated presentation.The "Dusk" Earrings in 14k yellow gold: Elegant dangle earrings featuring blue and clear gemstones, showcased on a light wooden background with vertical grooves.

    The “Dusk” Earrings

    $2,099.00

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  • A "Dusk" Necklace pendant in 14k white gold features three vertically aligned gemstones—one clear and two blue—set against a light, textured background. The Earth's Treasury logo appears at the bottom.The "Dusk" Necklace in 14k white gold features a chain with three round gemstones—one white, two blue—set vertically, hanging gracefully against a light, textured background.

    The “Dusk” Necklace

    $1,649.00

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  • Two pairs of "Dawn" Earrings in 14k white gold, embellished with shimmering white and blue gemstones, sit elegantly on a light wood background. The "Earth's Treasury" logo graces the bottom, accentuating their unique beauty.The "Dawn" Earrings in 14k yellow gold feature one round diamond and two shimmering blue gemstones, beautifully arranged against a light wood background.

    The “Dawn” Earrings

    $1,949.00

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  • The "Dawn" Necklace in 14k white gold features a vertical pendant with three round stones—white, light blue, and dark blue—shown against a wood background.The "Dawn" Necklace in 14k white gold features a vertical pendant with three round gemstones—one white and two blue—displayed against a light textured background.

    The “Dawn” Necklace

    $1,649.00

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    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • A faceted 2.24-carat Ceylon Sapphire, possessing a striking light violet-blue hue and rectangular shape, is elegantly placed on a textured surface. The words "Earth's Treasury" are gracefully displayed beneath it.

    2.24-Carat Deep Blue Ceylon Sapphire (Heated)

    $6,700.00

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  • A rectangular sky blue 3.29-carat Ceylon sapphire, enhanced through heating, with faceted cuts is placed on a textured surface.

    3.29-Carat Rich Blue Ceylon Sapphire (Heated)

    $14,600.00

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  • A vivid 1.65-carat rectangular, faceted Ceylon Sapphire sparkles brilliantly on a textured surface, its depth enhanced through expert heating.

    1.65-Carat Rich Blue Ceylon Sapphire

    $2,800.00

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  • A vibrant Sky Blue Ceylon Sapphire, featuring triangular facets, dazzles on a textured gray surface. The 2.59-carat gemstone has been masterfully heated, enhancing its brilliant hue and charm.

    2.59-Carat Rich Blue Ceylon Sapphire (Heated)

    $5,100.00

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  • Displayed on a textured gray surface with the Earth's Treasury logo is a 0.91-carat, cushion-cut Montana sapphire gemstone.

    0.91-Carat Violet-Blue Montana Sapphire (Heated)

    $950.00

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  • A round, faceted blue 0.81-carat Montana Sapphire (heated) placed on a textured gray surface, with the text "Earth's Treasury" at the bottom.

    0.81-Carat Medium Blue Montana Sapphire (Heated)

    $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.