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Showing 25–48 of 88 resultsSorted by latest

  • 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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  • A faceted, cushion-cut 2.20-Carat Ceylon Sapphire rests on a textured gray surface with the text "EARTH'S TREASURY" below. This dazzling gemstone captivates with its vivid hue and exceptional clarity.

    2.20-Carat Sky Blue Ceylon Sapphire

    $6,900.00

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  • A faceted oval blue 1.46-carat heated Montana sapphire with a starburst pattern is displayed on a textured gray surface, with the "EARTH'S TREASURY" logo below the stone.

    1.46-Carat Peacock Blue Montana Sapphire (Heated)

    $2,450.00

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  • A 1.85-carat heated Montana sapphire with an octagonal cut rests on a textured light gray surface. "Earth's Treasury" is displayed at the bottom.

    1.85-Carat Medium Blue Montana Sapphire (Heated)

    $3,950.00

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  • A 1.86-carat heated Montana sapphire with a deep blue hue is showcased on a textured gray surface, with "Earth's Treasury" displayed beneath it.

    1.86-Carat Peacock Blue Montana Sapphire (Heated)

    $3,600.00

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    Add to cartDone
  • A 1.88-carat heated Montana sapphire, blue and hexagonal, is showcased on a textured gray background with the text "EARTH'S TREASURY" at the bottom.

    1.88-Carat Teal Blue Montana Sapphire (Heated)

    $2,800.00

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  • A 1.72-carat heated Montana sapphire with multiple facets is shown on a textured, light surface, with "EARTH'S TREASURY" and a hexagon logo beneath.

    1.72-Carat Teal Montana Sapphire (Heated)

    $3,300.00

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  • A 2.32-carat Ceylon sapphire, square-cut with intricate facets, rests on a textured gray surface. The "EARTH'S TREASURY" logo and text are featured at the bottom.

    2.32-Carat Light Sky Blue Ceylon Sapphire

    $5,800.00

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  • A 2.03-carat heated Ceylon sapphire, cut in a rectangular cushion shape, is showcased on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    2.03-Carat Colorless Ceylon Sapphire (Heated)

    $1,900.00

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  • A 1.53-carat rectangular-cut green emerald is displayed on a light textured surface with the text "EARTH'S TREASURY" at the bottom.

    1.53-Carat Rich Green Emerald (Oiled)

    $5,500.00

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  • A 1.77-carat oval-cut Montana Sapphire (heated) is showcased on a textured, light surface with "EARTH'S TREASURY" and a hexagonal logo below.

    1.77-Carat Teal Blue Montana Sapphire (Heated)

    $2,400.00

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  • 1.67-carat step-cut blue-green Montana sapphire (heated) displayed on textured gray surface; "Earth's Treasury" logo at the bottom.

    1.67-Carat Teal Montana Sapphire (Heated)

    $3,200.00

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    Add to cartDone
  • A 1.96-carat faceted Montana sapphire (heated) in deep blue rests on a textured grey surface, with "EARTH'S TREASURY" displayed at the bottom.

    1.96-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $4,800.00

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  • A faceted blue and green 1.64-carat heated Montana sapphire rests on a textured gray surface, with the text "EARTH'S TREASURY" at the bottom.

    1.64-Carat Blue-Aqua Particolored Montana Sapphire (Heated)

    $3,150.00

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  • A 1.70-carat heated Montana sapphire with a deep blue facet is displayed on a textured surface, featuring the "Earth's Treasury" logo below.

    1.70-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $3,800.00

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    Add to cartDone
  • A faceted 1.45-carat Ceylon Sapphire with a starburst pattern rests on a textured gray surface, with the "Earth's Treasury" logo displayed at the bottom.

    1.45-Carat Light Bluish Violet to Lavender Color-Change Ceylon Sapphire

    $3,700.00

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  • A 1.80-carat heated Montana sapphire, round brilliant-cut and blue, is displayed on a light textured surface with "Earth's Treasury" below.

    1.80-Carat Teal Montana Sapphire (Heated)

    $3,800.00

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    Add to cartDone
  • A 1.57-carat heated Montana sapphire is displayed on a textured gray surface with the text "EARTH'S TREASURY" below it.

    1.57-Carat Teal Blue Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • A 1.64-carat heated Montana sapphire with a faceted blue appearance rests on a light, textured surface, displaying "EARTH'S TREASURY" at the bottom.

    1.64-Carat Peacock Blue Montana Sapphire (Heated)

    $2,800.00

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    Add to cartDone
  • A 1.74-carat heated Montana sapphire, cut in a faceted oval shape, is shown on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    1.74-Carat Peacock-Aqua Particolored Montana Sapphire (Heated)

    $4,300.00

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    Add to cartDone
  • A 1.61-carat oval-cut Umbalite Garnet with a deep pink hue rests on a textured silvery-gray surface, featuring the text "Earth's Treasury" at the bottom.

    1.61-Carat Deep Magenta Pink Rhodolite Garnet

    $800.00

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  • 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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    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.