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Showing 73–96 of 98 resultsSorted by latest

  • 2.07-Carat Deep Blue-Green Montana Sapphire (Heated)

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

    $4,100.00

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  • 1.37-Carat Deep Blue Montana Sapphire (Heated)

    1.37-Carat Deep Blue Montana Sapphire (Heated)

    $1,950.00

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    Add to cartDone
  • A 1.91-carat cushion-cut violet Ceylon sapphire displayed on a textured surface.

    1.91-Carat Violet Ceylon Sapphire

    $3,900.00

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    Add to cartDone
  • 1.28-Carat Midnight Blue-Green Australian Sapphire (Heated)

    1.28-Carat Midnight Blue-Green Australian Sapphire (Heated)

    $950.00

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    Add to cartDone
  • 1.42-Carat Gray-Blue Particolored Umba Sapphire

    1.42-Carat Gray-Blue Particolored Umba Sapphire

    $1,400.00

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    Add to cartDone
  • A 1.95-carat blue-green-yellow particolored Montana sapphire (heated) with multifaceted reflections is displayed on a textured gray surface. The Earth’s Treasury logo is visible at the bottom.

    1.95-Carat Blue-Green-Yellow Particolored Montana Sapphire (Heated)

    $3,400.00

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    Add to cartDone
  • A 1.50-carat Rich Teal Montana Sapphire (Heated), round and faceted, is displayed on a textured gray surface with "EARTH'S TREASURY" and a logo at the bottom.

    1.50-Carat Teal Blue Montana Sapphire (Heated)

    $2,900.00

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    Add to cartDone
  • A 2.02-carat Bubblegum Pink Mahenge Garnet displayed on a textured surface with the logo and text "Earth's Treasury" below.

    2.02-Carat Bubblegum Pink Mahenge Garnet

    $1,200.00

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    Add to cartDone
  • A 2.43-carat olive green demantoid garnet is displayed on a textured gray surface with the text "EARTH'S TREASURY" below.

    2.43-Carat Olive Green Demantoid Garnet

    $1,400.00

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  • A 1.76-carat medium blue heated Montana Sapphire with a cushion cut rests on a textured gray surface, with the "Earth's Treasury" logo and name displayed at the bottom.

    1.76-Carat Medium Blue Montana Sapphire (Heated)

    $4,400.00

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    Add to cartDone
  • A 1.33-carat peacock blue Montana sapphire (heated) with a round brilliant cut rests on a textured gray wooden surface, with the "EARTH'S TREASURY" logo and text displayed below.

    1.33-Carat Peacock Blue Montana Sapphire (Heated)

    $2,400.00

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    Add to cartDone
  • A 1.47-carat medium blue Montana Sapphire (heated), round and faceted, rests on a textured gray background with "EARTH'S TREASURY" below.

    1.47-Carat Medium Blue Montana Sapphire (Heated)

    $2,200.00

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    Add to cartDone
  • 1.77-Carat Near Colorless Montana Sapphire

    1.77-Carat Near Colorless Montana Sapphire

    $4,200.00

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    Add to cartDone
  • Product SNYTHR-11041-1200-BW, a Teal Blue Montana Sapphire with a star-like internal pattern, is shown on a textured gray surface with the "Earth's Treasury" logo beneath.

    1.79-Carat Teal Blue Montana Sapphire (Heated)

    $3,400.00

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    Add to cartDone
  • A faceted, square-cut 1.81-Carat Deep Blue Montana Sapphire (Heated) is displayed on a textured gray surface, with the Earth’s Treasury logo beneath.

    1.81-Carat Deep Blue Montana Sapphire (Heated)

    $3,650.00

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    Add to cartDone
  • A 1.82-carat blue-green Montana sapphire (heated) is displayed on a textured surface with the "EARTH'S TREASURY" logo and text beneath it.

    1.82-Carat Blue-Green Montana Sapphire (Heated)

    $2,700.00

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    Add to cartDone
  • 1.84-Carat Rich Blue Montana Sapphire (Heated)

    1.84-Carat Rich Blue Montana Sapphire (Heated)

    $3,300.00

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    Add to cartDone
  • A 2.15-carat light yellow Montana sapphire (heated) is placed on a textured surface. The gem has a brilliant cut and a geometric pattern. The bottom of the image features the text "Earth's Treasury" alongside a hexagonal icon.

    2.15-Carat Light Yellow Montana Sapphire (Heated)

    $3,200.00

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    Add to cartDone
  • A 1.65-carat rich blue Montana Sapphire (heated), hexagon-cut, gleams against a textured gray surface with the "Earth's Treasury" logo displayed below.

    1.65-Carat Rich Blue Montana Sapphire (Heated)

    $3,300.00

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    Add to cartDone
  • 2.12-Carat Rich Teal-Yellow Particolored Montana Sapphire (Heated)

    2.12-Carat Rich Teal Montana Sapphire (Heated)

    $4,770.00

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    Add to cartDone
  • 1.40-Carat Light Pink Tourmaline

    1.40-Carat Light Pink Tourmaline

    $490.00

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    Add to cartDone
  • A 1.47-carat rich blue Montana Sapphire (heated), round and faceted, rests on a textured gray surface with “EARTH'S TREASURY” and a hexagonal logo shown below.

    1.47-Carat Rich Blue Montana Sapphire (Heated)

    $2,500.00

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    Add to cartDone
  • 1.53-Carat Rich Sky Blue Montana Sapphire (Heated)

    1.53-Carat Rich Sky Blue Montana Sapphire (Heated)

    $2,700.00

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    Add to cartDone
  • 2.07-Carat Medium Blue Montana Sapphire (Heated)

    2.07-Carat Medium Blue Montana Sapphire (Heated)

    $3,800.00

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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.