18K White Gold

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  • The Minimal “Lonicera” band in 14K rose gold is elegantly balanced on a rough blue gemstone, with “EARTH’S TREASURY” displayed beneath on a textured gray background.The Minimal “Lonicera” band in 14K rose gold is elegantly balanced on a rough blue gemstone, with “EARTH’S TREASURY” displayed beneath on a textured gray background.

    The Minimal “Lonicera” Band

    $1,400.00

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  • The Harrison, Samuel 3 ring features a rectangular blue gemstone set in silver, displayed upright on a rough Elgon blue stone with the "EARTH'S TREASURY" logo and text underneath.The Harrison, Samuel 3 ring, a polished silver classic sapphire design, rests on a rough blue stone atop a textured metallic surface, with the "Earth's Treasury" logo featured at the bottom.

    The “Elgon” Classic Sapphire Ring

    $3,300.00

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  • A gold "Stacked from 16 images. Method=B (R=10,S=7)" Sapphire Ring with a rectangular blue gemstone is balanced on a rough blue stone, against a textured background, with the text "Earth's Treasury" below.The "Montserrat" ring in 14K yellow gold with teal sapphire is shown on a rough blue stone, Earth's Treasury logo below. Ready to ship.

    The “Montserrat” Classic Sapphire Ring

    $3,500.00

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  • The product "Stacked from 16 images. Method=B (R=10,S=7)" is showcased as a classic gold Sapphire Ring with a square-cut blue gemstone, standing on a rough blue stone atop a patterned silver surface marked "EARTH'S TREASURY.The product "Stacked from 16 images. Method=B (R=10,S=7)" is showcased as a classic gold Sapphire Ring with a square-cut blue gemstone, standing on a rough blue stone atop a patterned silver surface marked "EARTH'S TREASURY.

    The “Everest” Classic Sapphire Ring

    $3,900.00

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  • A ring from "Stacked from 53 images. Method=B (R=9,S=4)" with a central blue gemstone and side stones is balanced on a rough blue crystal, shown above the text "Earth's Treasury.The "Stacked from 54 images. Method=B (R=9,S=4)" ring, featuring five diamonds and a central blue gemstone, is showcased resting on a rough blue mineral atop a textured gray surface.

    The “Sinai” Classic Sapphire Ring

    $4,300.00

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  • A Custom ring in 18k royal yellow gold with a 0.42-carat Montana sapphire is displayed on a rough blue-green mineral surface, with "Earth's Treasury" text below.A custom ring in 18k royal yellow gold featuring a 0.42-carat Montana sapphire rests on a rough dark mineral atop a textured gray surface.

    The “Matterhorn” Classic Sapphire Ring

    $5,200.00

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  • The "Olive" band in platinum, featuring an engraved leaf pattern, rests on a rough blue gemstone. The background is a textured gray surface. "EARTH'S TREASURY" appears below the objects.The "Olive" band in platinum, featuring an engraved leaf pattern, rests against a raw blue gemstone on a textured gray surface. "EARTH'S TREASURY" appears at the bottom.

    The “Olive” Ring

    $2,900.00

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  • The "Brisa" pendant in 14K white gold showcases a pear-shaped 1.25-carat Montana sapphire with a small round white gemstone above it, displayed on a light textured background.The "Brisa" pendant in 14K white gold features a 1.25-carat marquise-cut Montana sapphire on a silver chain, displayed on light wood. "EARTH'S TREASURY" logo appears at the bottom.

    Build Your Own “Brisa” Pendant

    $1,600.00

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  • The Build Your Own "Shimmer" pendant in 14k white gold features a 1.62-carat Montana sapphire, shown against a light textured background with the "Earth's Treasury" logo at the bottom.The Build Your Own "Shimmer" pendant in 14k white gold features a 1.62-carat Montana sapphire, shown on a white gold chain against a light wooden background with the "Earth's Treasury" logo at the bottom.

    Build Your Own “Shimmer” Slide Necklace

    $1,300.00

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  • The "Foggy" pendant in 14k white gold features a 1.37-carat oval Montana sapphire on a chain, shown against a light, textured background. "EARTH'S TREASURY" logo and text are at the bottom.The "Foggy" pendant in 14k white gold features a 1.37-carat oval Montana sapphire, elegantly displayed against a light wood background with the Earth’s Treasury logo at the bottom.

    Build Your Own “Foggy” Pendant

    $1,300.00

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  • The "Logan" ring in 18K yellow gold, featuring an oval green gemstone, is displayed on a rough blue-green stone with the "EARTH'S TREASURY" logo beneath.The "Logan" ring in 18K yellow gold, featuring an oval green gemstone, is displayed on a rough blue-green stone with the "EARTH'S TREASURY" logo beneath.

    The “Logan” Classic Sapphire Ring

    $3,300.00

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  • The "Parnis" ring in 14k brushed white gold features a white and a blue gemstone set diagonally, shown atop a rough blue-green crystal.The "Parnis" ring in 14k brushed white gold with a blue gemstone is displayed against a rough blue mineral on a textured grey surface. The Earth’s Treasury logo appears at the bottom.

    The “Parnis” Ring

    $5,500.00

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  • The Wide “Borealis” Ring in Blue-Violet Sapphire, featuring clustered blue, purple, and clear gemstones, is displayed upright on a rough blue stone with a textured gray background.The Wide “Borealis” Ring in Blue-Violet Sapphire rests on a rough blue-green crystal, featuring vibrant gemstones and the Earth's Treasury logo below.

    The Wide “Borealis” Ring

    $7,700.00

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  • The Thin "Borealis" ring in 14k white gold, set with blue and teal gemstones, rests atop a rough blue crystal on a textured gray surface. The Earth's Treasury logo appears at the bottom.The Thin "Borealis" ring in 14k white gold, adorned with blue and white gemstones, is shown resting on a rough blue stone atop a textured metallic surface.

    The “Borealis” Ring

    $5,400.00

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  • A platinum Atlas ring encircling a rough blue gemstone, displayed on a textured gray surface with "Earth's Treasury" at the bottom.A platinum Atlas ring encircling a rough blue gemstone, displayed on a textured gray surface with "Earth's Treasury" at the bottom.

    The “Atlas” Ring

    $5,100.00

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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 "Silas" band in 14k yellow gold rests atop a rough blue gemstone on a patterned gray background, with the text "EARTH'S TREASURY" below.The "Silas" band in 14k yellow gold sits on a textured blue stone atop a metallic patterned surface, with the "Earth's Treasury" logo and text visible at the bottom.

    The “Silas” Ring

    $2,600.00

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  • The "Oakley" ring in 14K white gold displayed on a textured blue glass block, set against a geometric patterned background. Earth's Treasury logo at the bottom.The "Oakley" ring in 14K white gold, engraved with a floral pattern, rests atop a rough blue gemstone on a textured surface, with "Earth's Treasury" displayed below.

    The “Oakley” Ring

    $3,200.00

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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.