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Showing 1–24 of 27 resultsSorted by latest

  • A 2.50-carat rich cornflower blue Ceylon sapphire (heated) in a round brilliant cut, displayed on a textured surface with the “EARTH’S TREASURY” logo and text underneath.

    2.50-Carat Rich Cornflower Blue Ceylon Sapphire (Heated)

    $7,200.00

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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 4.39-carat Royal Blue Ceylon sapphire (heated) with a cushion cut is displayed on a textured gray surface, with the words “Earth’s Treasury” at the bottom.

    4.39-Carat Royal Blue Ceylon Sapphire (Heated)

    $17,700.00

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  • A 2.21-carat rich peacock blue Montana sapphire (heated) in a round brilliant cut is displayed on a textured surface with the "Earth's Treasury" logo and text at the bottom of the image.

    2.21-Carat Rich Peacock Blue Montana Sapphire (Heated)

    $7,300.00

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  • A round, faceted 1.75-carat Montana Sapphire (Heated) with a starburst pattern sits on a textured, light surface. The "EARTH'S TREASURY" logo is displayed at the bottom of the image.

    1.75-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $6,900.00

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    Add to cartDone
  • A 3.96-carat heated Ceylon sapphire gemstone with a cushion cut is displayed on a textured surface, featuring the "Earth's Treasury" logo at the bottom.

    3.96-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $17,800.00

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    Add to cartDone
  • A 3.47-carat spessartine garnet, round and faceted, is displayed on a textured gray surface with "EARTH'S TREASURY" shown at the bottom.

    3.47-Carat Reddish Orange Spessartine Garnet

    $4,000.00

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  • A 2.10-carat round, faceted Spessartine Garnet gemstone with an orange hue is displayed on a textured gray surface, with the text "Earth's Treasury" underneath.

    2.10-Carat Light Orange Spessartine Garnet

    $1,050.00

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  • A 2.18-carat heated Montana sapphire with a round brilliant cut rests on a textured metallic surface, with "Earth's Treasury" displayed below.

    2.18-Carat Teal Blue Montana Sapphire (Heated)

    $3,600.00

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  • A 2.27-carat round brilliant-cut heated Montana sapphire is displayed on a textured light gray surface, with the "Earth's Treasury" logo and text at the bottom.

    2.27-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $6,800.00

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    Add to cartDone
  • A 3.06-carat Ceylon sapphire with a cushion cut is shown on a textured gray surface, featuring the text "Earth's Treasury" at the bottom.

    3.06-Carat Pinkish Purple Ceylon Sapphire

    $13,300.00

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  • A 3.21-carat oval-cut heated Montana sapphire in deep blue rests on a textured surface, with "EARTH'S TREASURY" and a logo displayed below.

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

    $6,400.00

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  • A 3.67-carat heated Ceylon sapphire, oval-cut and deep blue, displayed on a textured gray surface with the text "Earth's Treasury" below.

    3.67-Carat Royal Blue Ceylon Sapphire (Heated)

    $16,100.00

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  • A 3.60-carat Umbalite Garnet, faceted in an oval cut with a deep pink hue, rests on a light textured surface with "EARTH'S TREASURY" text displayed at the bottom.

    3.60-Carat Deep Magenta Pink Rhodolite Garnet

    $1,800.00

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  • A round, faceted 3.16-carat Umbalite Garnet with a deep pink-red hue is shown on a textured, light background, with "EARTH'S TREASURY" written beneath.

    3.16-Carat Deep Magenta Pink Rhodolite Garnet

    $1,600.00

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    Add to cartDone
  • A round, faceted 2.00-carat Mahenge Garnet gemstone is showcased on a textured surface with the text "EARTH'S TREASURY" at the bottom.

    2.00-Carat Fuchsia Pink Mahenge Garnet

    $1,200.00

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  • A 2.02-carat round-cut Mahenge Garnet is displayed on a textured metallic surface with "EARTH'S TREASURY" at the bottom.

    2.02-Carat Orangey Pink Mahenge Garnet

    $1,200.00

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  • A 2.70-carat Mahenge Garnet is shown on a textured gray surface with "EARTH'S TREASURY" displayed beneath it.

    2.70-Carat Deep Magenta Pink Mahenge Garnet

    $1,600.00

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    Add to cartDone
  • A 2.12-carat heated Montana sapphire, round and faceted with a blue hue, rests on a textured light surface. "EARTH'S TREASURY" is shown at the image's bottom.

    2.12-Carat Deep Steely Blue to Purple Color Change Montana Sapphire (Heated)

    $5,400.00

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  • A 2.80-carat cushion-cut dark blue spinel is shown on a light gray textured surface, with the "Earth's Treasury" logo and text at the bottom.

    2.80-Carat Deep Blue Spinel

    $4,900.00

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  • A 2.88-carat, cushion-cut purple Spinel gemstone is shown on a textured surface with the text "EARTH'S TREASURY" below it.

    2.88-Carat Purple Spinel

    $5,100.00

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  • A 1.84-carat, brilliantly cut round Ceylon sapphire with intricate patterns is placed on a textured gray surface. "Earth's Treasury" is visible at the bottom.

    1.84-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $4,300.00

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    Add to cartDone
  • 2.60-Carat Rich Teal Montana Sapphire (Heated)

    2.60-Carat Rich Teal Montana Sapphire (Heated)

    $5,200.00

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    Add to cartDone
  • A 2.12-carat faceted Midnight Blue Montana Sapphire (Heated) is displayed on a textured light grey surface with “EARTH’S TREASURY” printed below.

    2.12-Carat Midnight Blue Montana Sapphire (Heated)

    $5,300.00

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    Add to cartDone

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.