Fancy Shapes

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  • The "Firenze" ring, expertly crafted in 18k yellow gold, features a 0.61-carat Montana sapphire center stone accented by two clear side stones. The ring is displayed on a rough blue-green mineral, with the "Earth's Treasury" text below.Presenting the "Firenze" ring in 18k yellow gold, showcasing a 0.61-carat Montana sapphire at its center and accented by two rectangular clear stones. Displayed elegantly atop a rough dark blue crystal, this striking piece is ready to ship.

    The “Firenze” Ring

    $4,950.00

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  • A 2.06-carat heated sapphire, marquise-cut and blue, displayed on a textured surface with the "Earth's Treasury" logo below.

    2.06-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $5,500.00

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  • A 0.96-carat marquise-cut ruby is displayed on a textured metallic surface with the text "EARTH'S TREASURY" at the bottom.

    0.96-Carat Madagascar Ruby (Heated)

    $4,200.00

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  • A precision-cut hexagonal 4.53-carat sapphire sits on a textured surface, with the Earth's Treasury logo and name displayed at the bottom.

    4.53-Carat Spruce Green Madagascar Sapphire

    $10,995.00

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  • A faceted 1.13-carat heated blue sapphire with a unique geometric shape is displayed on a textured surface, with "Earth's Treasury" below.

    1.13-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $1,550.00

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  • A 2.38-carat heated sapphire, cut in a green hexagonal shape with step facets, rests on a textured surface. The "EARTH'S TREASURY" logo and text appear at the bottom.

    2.38-Carat Green Madagascar Sapphire (Heated)

    $3,200.00

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  • A 3.01-carat heated sapphire with angular facets rests on a textured surface, displayed above the Earth's Treasury logo and text.

    3.01-Carat Blue-Lavender Particolored Ceylon Sapphire (Heated)

    $6,900.00

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  • A 2.36-carat blue sapphire with a step-cut design is displayed on a textured surface, featuring the "Earth's Treasury" logo and text at the bottom.

    2.36-Carat Sky Blue Madagascar Sapphire (Heated)

    $2,995.00

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  • A 3.09-carat faceted blue-green sapphire with a modern triangular cut rests on a textured gray surface, featuring the "EARTH'S TREASURY" logo at the bottom.

    3.09-Carat Blue-Green Particolored Madagascar Sapphire (Heated)

    $4,900.00

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  • A 1.22-carat marquise-cut deep pink ruby is displayed on a textured surface with the words "Earth's Treasury" beneath it.

    1.22-Carat Madagascar Ruby (Heated)

    $5,600.00

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  • A 0.78-carat Zambia emerald (oiled) with a trapezoid shape is displayed on a textured surface above the Earth's Treasury logo.

    0.78-Carat Rich Green Emerald (Oiled)

    $3,100.00

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  • A Custom ring in platinum with a 1.27-carat Montana sapphire center, surrounded by small clear diamonds, is displayed on a green leaf.The "Celisse" ring in platinum, featuring a 1.27-carat Montana sapphire, is displayed on a rough blue mineral, with the "Earth's Treasury" logo below.

    The “Celisse” Halo Ring

    $2,200.00

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  • The "Josephine" ring in 18K white gold, featuring a 1.60-carat Ceylon sapphire with a prong-set halo of diamonds, is displayed on a blue-green gemstone against a patterned gray background with the "Earth's Treasury" logo below.The "Josephine" ring in 18K white gold, featuring a 1.60-carat Ceylon sapphire with a prong-set halo of diamonds, is displayed on a blue-green gemstone against a patterned gray background with the "Earth's Treasury" logo below.

    The “Josephine” Halo Ring

    $3,100.00

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  • A 1.26-carat faceted hexagonal green sapphire rests on a textured gray surface with the "EARTH'S TREASURY" text and logo at the bottom of the image.

    1.26-Carat Green Sapphire

    $2,100.00

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  • A 2.44-carat heated Ceylon sapphire with deep blue-green geometric facets rests on a textured gray surface; the Earth's Treasury logo is displayed below.

    2.44-Carat Rich Bluish Green Madagascar Sapphire (Heated)

    $4,600.00

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  • The "Aralia" ring in platinum, featuring a 1.03-carat Montana sapphire and leaf details, is shown on a green plant stem with the Earth’s Treasury logo below.The "Aralia" ring in platinum with a 1.03-carat Montana sapphire stands upright, displaying its band and setting, with a rough blue stone behind it on a patterned surface. The Earth's Treasury logo appears below.

    The “Aralia” Ring

    $2,150.00

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  • The Deluxe "Ivey" ring in 14k yellow gold with a 1.58-carat Australian sapphire, featuring an intricate leaf and vine design, is displayed on a green plant stem. Below it appears the text "EARTH'S TREASURY.The Deluxe "Ivey" ring in 14k yellow gold with a 1.58-carat Australian sapphire stands upright against a blue textured surface, displayed before a geometric patterned background with the Earth's Treasury logo below.

    The Deluxe “Ivey” Ring

    $2,100.00

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  • The "Theo" ring in 14k rose gold features a 0.48-carat heirloom diamond at its center, shown atop a green leaf with the Earth's Treasury logo beneath.The "Theo" ring in 14k rose gold features a 0.48-carat heirloom diamond set upright and is photographed on a textured gray surface with a rough blue stone in the background.

    The “Theo” Ring

    $2,500.00

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  • The "Carmen" ring in 14k yellow gold, featuring a 1.29-carat Montana sapphire center stone and accent gems on the band, is displayed on a green leaf with the Earth’s Treasury logo below.The "Carmen" ring in 14k yellow gold with a 1.29-carat Montana sapphire stands upright on a textured blue stone, set against a patterned gray background. The Earth's Treasury logo is visible below.

    The “Carmen” Ring

    $1,800.00

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  • The "Amborella" ring in 14K yellow gold with a 0.96-carat Montana sapphire features delicate leaf engravings and rests on a rough blue-green stone atop a textured surface, with the "Earth's Treasury" logo below.The "Amborella" ring in 14K yellow gold with a 0.96-carat Montana sapphire features delicate leaf engravings and rests on a rough blue-green stone atop a textured surface, with the "Earth's Treasury" logo below.

    The “Amborella” Ring

    $1,800.00

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  • A 14K yellow gold "Blythe" ring with a 0.90-carat Australian sapphire and diamond accents on the band rests on a green leaf, with "EARTH'S TREASURY" at the bottom.The "Blythe" ring in 14K yellow gold showcases a 0.90-carat Australian sapphire and diamond accents, displayed on a blue-green stone with the "Earth's Treasury" logo below.

    The “Blythe” Diamond-Accented Solitaire

    $1,900.00

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  • The "Tango" ring in platinum showcases a 1.39-carat rectangular Montana sapphire at its center with diamond accents on a curved band, displayed on a green plant stem.The "Tango" ring in platinum, featuring a 1.39-carat rectangular light blue Montana sapphire and diamond accents, is displayed upright on rough blue mineral with a patterned background and the "Earth's Treasury" logo below.

    The “Tango” Diamond-Accented Solitaire

    $1,900.00

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  • The "Musette" ring in 20k pink gold features a 3.21-carat Montana sapphire atop a twisted diamond band, showcased on a green leaf with "EARTH'S TREASURY" displayed at the bottom.The "Musette" ring in 20k pink gold, featuring a 3.21-carat Montana sapphire, stands upright on a rough blue stone with a patterned gray backdrop. "Earth's Treasury" is displayed at the bottom.

    The “Musette” Diamond-Accented Solitaire

    $2,100.00

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  • The "Anya" ring in 14k white gold, featuring a 0.74-carat Montana sapphire, is shown on a green leaf with the "Earth's Treasury" logo below.The "Anya" ring in 14k white gold features a 0.74-carat Montana sapphire in a square setting with side diamonds, displayed upright before a blue stone. Below, the words "Earth's Treasury" appear.

    The “Anya” Ring

    $2,450.00

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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.