Smooth, Polished

Showing 25–46 of 46 resultsSorted by latest

  • The "Hermes" ringThe "Hermes" ring

    The “Hermes” Ring

    $3,300.00

    -

    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • A platinum "Declan" ring with a 1.02-carat Montana sapphire, featuring vibrant orange and green hues, displayed on a green leaf with "EARTH'S TREASURY" below.The "Declan" ring in platinum, featuring a 1.02-carat Montana sapphire, stands upright on a textured surface with blue glass beneath it. The Earth's Treasury logo is displayed at the bottom.

    The “Declan” Ring

    $2,500.00

    -

    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • The "Mila" in 14k rose gold, hammered and brushed, with 1.93-Carat Montana SapphireThe "Mila" in 14k rose gold, hammered and brushed, with 1.93-Carat Montana Sapphire

    The “Mila” Solitaire

    $1,700.00

    -

    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • The "Glow" Necklace in 14k white gold with 0.86-carat Montana sapphireThe "Glow" Necklace in 14k white gold with 0.86-carat Montana sapphire

    Build Your Own “Glow” Station Necklace

    $1,200.00

    -

    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • The BYO "Willow" Pendant in 14k rose gold with 2.13-carat Montana sapphireThe BYO "Willow" Pendant in 14k rose gold with 2.13-carat Montana sapphire

    Build Your Own “Willow” Pendant

    $1,300.00

    -

    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • The “Luella” engagement ring in 14k rose gold with a 2.30-carat Montana Sapphire is shown upright against a green-striped background, featuring the "Earth's Treasury" logo and text below.The “Luella” ring in 14k rose gold with a 2.30-carat Montana sapphire stands upright on a rough blue-green stone against a textured gray background, with The Earth's Treasury logo at the bottom.

    The “Luella” Solitaire

    $2,050.00

    -

    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • The “Capella” ring in 18k white gold, hammered and brushed, with 1.31-Carat Montana SapphireThe “Capella” ring in 18k white gold, hammered and brushed, with 1.31-Carat Montana Sapphire

    The “Capella” Solitaire

    $2,050.00

    -

    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • The "Rainier" ring in 14K white gold, 6.0mmThe "Rainier" ring in 14K white gold, 6.0mm

    The “Rainier” Ring

    $2,800.00

    -

    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • The "Kilauea" ring in 18k yellow gold, smooth and brushedThe "Kilauea" ring in 18k yellow gold, smooth and brushed

    The “Kilauea” Classic Ruby Ring

    $3,300.00

    -

    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • The "Fuji" ring in 14K white goldThe "Fuji" ring in 14K white gold

    The “Fuji” Classic Sapphire Ring

    $2,700.00

    -

    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • The "Shasta" ring in 20K pink goldThe "Shasta" ring in 20K pink gold

    The “Shasta” Classic Sapphire Ring

    $2,700.00

    -

    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • The "Kilimanjaro" ring in 14K white goldThe "Kilimanjaro" ring in 14K white gold

    The “Kilimanjaro” Classic Sapphire Ring

    $2,700.00

    -

    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • The "Denali" ring in 14K yellow gold, featuring a round blue gemstone, is balanced on a rough rectangular blue stone. The backdrop is a textured, light surface with "EARTH'S TREASURY" displayed at the bottom.The "Denali" ring in 14K yellow gold is shown beside a rough, uncut stone on a light textured surface, with the Earth's Treasury logo displayed below.

    The “Denali” Classic Sapphire Ring

    $2,700.00

    -

    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • A 14k yellow gold "Freya" ring with a 1.51-carat Montana sapphire, shown on a green leaf background. "Earth's Treasury" logo at the bottom.The "Freya" ring in 14k yellow gold with a 1.51-carat Montana sapphire is shown upright on rough blue mineral, with a patterned metallic background and the "Earth's Treasury" logo at the bottom.

    The “Freya” Solitaire

    $2,050.00

    -

    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • A stackable silver ring with a square bezel-set blue gemstone is displayed on a green leaf, with "McMinn, Richard and Gomez, Eric" written below.A solitaire ring with a rough blue gemstone is shown on a gray patterned surface, labeled "McMinn, Richard and Gomez, Eric" below.

    The Stackable “Emma” Solitaire

    $2,200.00

    -

    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • The "Snowflake" ring in 18K yellow gold, hammered and polished, featuring a 1.80-carat Montana sapphire, stands upright on a green leaf with the Earth's Treasury logo below—evoking the style of Snowflake Solitaire.The "Snowflake" ring in 18K yellow gold, hammered and polished, with a 1.80-carat Montana sapphire is displayed upright on a blue rough stone atop a textured surface, with the Earth’s Treasury logo at the bottom.

    The “Snowflake” Solitaire

    $1,700.00

    -

    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • The custom-fit chevron band in platinumThe custom-fit chevron band in 14k rose gold

    The Custom-Fit Chevron Band

    $1,400.00

    -

    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • The custom-fit contour band in 14k yellow goldThe custom-fit contour band in 18k white gold

    The Custom-Fit Contour Band

    $1,400.00

    -

    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • The Custom-Fit Notch Band in 18k yellow goldThe Custom-Fit Notch Band in 18k yellow gold

    The Custom-Fit Notched Band

    $1,400.00

    -

    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • The Custom-Fit Straight Band in 14k yellow goldThe Custom-Fit Straight Band in 14k rose gold, hammered

    The Custom-Fit Straight Band

    $1,400.00

    -

    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • The Classic Wedding Band, Standard Fit 2mm, 3mm, 5mm, 7mm and 9mmA Classic Band, Comfort Fit in 14K yellow gold (5.0mm wide), rests on a rough blue-green stone atop a textured gray surface with the "Earth's Treasury" logo below.

    The Classic Band, Comfort Fit

    $690.00

    -

    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • The Classic Wedding Band, Standard Fit 2mm, 3mm, 5mm, 7mm and 9mmThe Classic Wedding Band, Standard Fit

    The Classic Band, Standard Fit

    $525.00

    -

    Select optionsDone This product has multiple variants. The options may be chosen on the product page

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.