Emerald

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  • A rectangular, emerald-cut 2.38-carat deep blue-green heated Montana sapphire rests on a textured light gray surface, with the logo and text “EARTH’S TREASURY” at the bottom.

    2.38-Carat Deep Blue-Green Montana Sapphire (Heated)

    $4,950.00

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  • The "Everly" Three-Stone Ring in Platinum 950 with a 1.83-Carat Peacock Blue Montana Sapphire (Heated), a large square-cut blue gemstone flanked by two triangular clear stones on each side, displayed on a green and gray striped surface.The "Everly" Three-Stone Ring in Platinum 950 with a 1.83-Carat Peacock Blue Montana Sapphire (Heated)—is displayed upright on a textured surface, with “EARTH’S TREASURY” and a geometric logo at the bottom.

    The “Everly” Three-Stone Ring

    $3,100.00

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  • A gold “Althea” ring with an oval blue gemstone center, accented by four marquise diamonds and four small blue stones, displayed on a green stem.Althea gold ring featuring a dark center stone secured by four prongs and flanked by two side stones, showcased upright on a blue textured rock. “Earth’s Treasury” logo appears at the bottom.

    The “Althea” Ring

    $2,600.00

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  • A rectangular step-cut 1.53-carat Montana sapphire with a blue-green hue rests on a textured gray surface, accompanied by the text “EARTH’S TREASURY” and a geometric logo below.

    1.53-Carat Teal Montana Sapphire (Heated)

    $3,000.00

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  • A 2.04-carat teal blue Montana sapphire (heated), featuring a rectangular step cut, is displayed on a textured metallic surface with the “Earth’s Treasury” logo and text at the bottom.

    2.04-Carat Teal Montana Sapphire (Heated)

    $6,100.00

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  • The "Eden" Halo Ring, featuring a round pink gemstone at the center surrounded by small clear stones, displayed on a green patterned surface with “Earth’s Treasury” at the bottom.The "Eden" Halo Ring featuring an oval pink gemstone and marquise diamonds, displayed upright on a textured dark stone with the Earth’s Treasury logo visible at the bottom of the image.

    The “Eden” Halo Ring

    $2,500.00

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    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • The "Cara" ring featuring a round green gemstone and a twisted band adorned with small diamonds, displayed on a green striped surface with the Earth’s Treasury logo at the bottom.The "Cara" ring is displayed upright on a rough blue stone, featuring a decorative top with a patterned surface and the Earth’s Treasury logo beneath.

    The “Cara” Ring

    $2,350.00

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    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • A rectangular, deep blue, faceted 0.69-carat Montana sapphire (heated) rests on a textured silver surface. The text "EARTH'S TREASURY" appears at the bottom of the image.

    0.69-Carat Deep Blue Montana Sapphire (Heated)

    $700.00

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  • A 3.19-carat unheated sapphire with rectangular step-cut facets is shown on a textured surface, with the Earth's Treasury logo beneath it.

    3.19-Carat Sky Blue Ceylon Sapphire (Heated)

    $8,600.00

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  • A rectangular, peack pink 2.05-carat unheated sapphire with beveled edges rests on a textured metallic surface. "EARTH’S TREASURY" is printed at the bottom of the image.

    2.05-Carat Peach Madagascar Sapphire (Unheated)

    $3,950.00

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  • A 2.09-carat unheated Sapphire, rectangular and faceted with a purple hue, displayed on a textured light background with "Earth's Treasury" written beneath.

    2.09-Carat Purple Madagascar Sapphire (Unheated)

    $8,300.00

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  • A 10.11-carat Zambian emerald, cut in a rectangular shape, displayed on a textured gray surface with the words “Earth’s Treasury” below the gemstone.

    10.11-Carat Rich Green Zambian Emerald

    $54,500.00

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  • A 6.52-carat Zambian emerald, cut in a rectangular shape, rests on a textured metallic surface with the text “Earth’s Treasury” at the bottom.

    6.52-Carat Zambian Rich Green Emerald

    $28,600.00

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  • A 2.08-carat pink sapphire, cut in a rectangular faceted shape, is displayed on a textured light surface with the text “EARTH’S TREASURY” at the bottom.

    2.08-Carat Pink Ceylon Sapphire (Heated)

    $4,800.00

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  • A rectangular emerald-cut 2.27-carat teal Madagascar sapphire rests on a textured gray surface, with the words “Earth’s Treasury” below it.

    2.27-Carat Teal Madagascar Sapphire (Unheated)

    $4,900.00

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  • A 2.04-carat green-teal particolored Madagascar sapphire (heated), cut in a rectangular emerald shape, is displayed on a textured light surface with the Earth’s Treasury logo beneath it.

    2.04-Carat Green-Teal Particolored Madagascar Sapphire (Heated)

    $3,600.00

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  • A 3.00-carat rich cornflower blue Ceylon sapphire (heated) with an emerald cut lies on a textured metallic surface, with “EARTH’S TREASURY” text and logo beneath it.

    3.00-Carat Rich Cornflower Blue Ceylon Sapphire (Heated)

    $10,900.00

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  • A 2.26-carat orange-yellow particolored sapphire, expertly faceted in a rectangular shape, rests on a textured surface featuring the “Earth’s Treasury” text and hexagonal logo below it.

    2.26-Carat Orange-Yellow Particolored Ceylon Sapphire (Heated)

    $3,900.00

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  • A 1.27-carat medium blue Ceylon sapphire (heated), cut in a rectangular faceted shape, rests on a textured light surface, with the words “EARTH’S TREASURY” and a logo at the bottom.

    1.27-Carat Medium Blue Ceylon Sapphire (Heated)

    $2,400.00

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  • A rectangular, emerald-cut 3.32-carat colorless-sky blue particolored Ceylon sapphire is displayed on a textured gray surface with the “EARTH’S TREASURY” logo below.

    3.32-Carat Colorless-Sky Blue Bicolor Ceylon Sapphire (Unheated)

    $9,800.00

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  • A rectangular, faceted 3.04-carat yellow-sky blue particolored Ceylon sapphire (heated) with vibrant blue, yellow, and green hues rests on a textured gray surface. The “EARTH’S TREASURY” logo appears at the bottom.

    3.04-Carat Yellow-Sky Blue Particolored Ceylon Sapphire (Heated)

    $6,700.00

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  • A rectangular, emerald-cut 2.05-carat yellow-sky blue particolored Ceylon sapphire (heated) rests on a textured surface, with the Earth’s Treasury logo and name visible at the bottom of the image.

    2.05-Carat Pale Yellow-Sky Blue Particolored Ceylon Sapphire (Heated)

    $3,800.00

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  • A rectangular, step-cut pink 1.15-carat unheated sapphire rests on a textured gray surface with the text "EARTH'S TREASURY" at the bottom.

    1.15-Carat Hot Pink Madagascar Sapphire (Unheated)

    $3,500.00

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  • A 2.30-carat unheated sapphire, emerald-cut in blue-green hues, is shown on a metallic textured surface with the Earth’s Treasury logo at the bottom.

    2.30-Carat Green-Blue Particolored Madagascar Sapphire (Unheated)

    $5,900.00

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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.