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  • A 0.80-carat heated Montana sapphire, faceted in an oval shape, is displayed on a textured light background with the "EARTH'S TREASURY" text and logo beneath it.

    0.80-Carat Deep Blue Montana Sapphire (Heated)

    $800.00

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  • A 1.46-carat, heated Montana sapphire in trillion cut rests on a textured silver-gray surface, with "Earth's Treasury" displayed below.

    1.46-Carat Deep Blue-Teal Particolored Montana Sapphire (Heated)

    $2,900.00

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  • A 2.25-carat heated Montana sapphire, cut in a triangular shape and blue in color, is displayed on a textured light gray surface with the "Earth's Treasury" logo and text beneath it.

    2.25-Carat Sky Blue Montana Sapphire (Heated)

    $6,750.00

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    Add to cartDone
  • A 1.58-carat cushion-cut heated Montana sapphire with geometric facets is displayed on a textured gray surface, with the "EARTH'S TREASURY" logo and text below.

    1.58-Carat Sky Blue Montana Sapphire (Heated)

    $2,700.00

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  • A 2.18-carat heated Montana sapphire with blue and purple hues, cut in a faceted oval shape, rests on a textured surface. "Earth's Treasury" is visible at the bottom of the image.

    2.18-Carat Steely Blue-Violet Particolored Montana Sapphire (Heated)

    $6,550.00

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  • A 1.08-carat heated Montana sapphire, round and brilliant-cut, is displayed on a textured, light background with the "EARTH'S TREASURY" text and logo below it.

    1.08-Carat Medium-Sky Particolored Montana Sapphire (Heated)

    $1,600.00

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  • A 1.52-carat heated Montana sapphire, cut in a round brilliant style, rests on a light textured surface with the "EARTH'S TREASURY" logo and text at the bottom.

    1.52-Carat Sky Blue Montana Sapphire (Heated)

    $3,000.00

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  • A 2.40-carat heated Montana sapphire in round brilliant cut is shown on a textured light surface with the Earth’s Treasury logo below.

    2.40-Carat Pale Sky Blue Montana Sapphire (Heated)

    $7,200.00

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  • A 2.19-carat heated Ceylon sapphire, faceted and round with a blue hue, rests on a textured gray surface with "Earth's Treasury" below it.

    2.19-Carat Rich Blue Ceylon Sapphire (Heated)

    $7,200.00

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  • A 1.73-carat heated sapphire, round and faceted, stands upright on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    1.73-Carat Rich Blue Ceylon Sapphire (Heated)

    $5,400.00

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  • A 1.17-carat Ceylon sapphire with an oval cut and faceted surface rests on a textured gray background labeled "EARTH'S TREASURY" at the bottom.

    1.17-Carat Cornflower-Sky Blue Particolored Ceylon Sapphire

    $2,350.00

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  • A 1.67-carat Ceylon sapphire, cut in an oval shape, rests on a textured gray surface with "Earth's Treasury" displayed at the bottom.

    1.67-Carat Cornflower Blue Ceylon Sapphire

    $3,400.00

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    Add to cartDone
  • A 1.37-carat Ceylon sapphire, round brilliant-cut and blue, is displayed on a textured gray surface with the text "Earth's Treasury" below.

    1.37-Carat Light Sky Blue Ceylon Sapphire (Heated)

    $2,950.00

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  • 1.11-carat Ceylon sapphire, oval-cut and blue, displayed on a textured gray surface with "EARTH'S TREASURY" text at the bottom.

    1.11-Carat Sky Blue Ceylon Sapphire

    $1,900.00

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  • 1.12-Carat Ceylon Sapphire in a pear shape, blue hue, shown on a textured gray surface with the "Earth's Treasury" logo at the bottom.

    1.12-Carat Cornflower Blue Ceylon Sapphire

    $2,250.00

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  • A 1.72-carat Ceylon Sapphire, oval-cut, rests on a textured gray surface with "EARTH'S TREASURY" and a hexagonal logo at the bottom.

    1.72-Carat Cornflower Blue Ceylon Sapphire

    $4,500.00

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  • A 2.24-carat Ceylon Sapphire, round brilliant-cut and blue, is displayed on a textured metallic surface with the "EARTH'S TREASURY" logo and text at the bottom.

    2.24-Carat Sky Blue Ceylon Sapphire

    $6,900.00

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  • A round, faceted 1.89-carat Ceylon Sapphire gemstone is displayed on a textured gray surface with the text "Earth’s Treasury" at the bottom.

    1.89-Carat Cornflower Blue Ceylon Sapphire

    $5,400.00

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  • A 2.02-carat Ceylon Sapphire, cut in a rectangular faceted shape and displayed on a textured surface, with the text "Earth's Treasury" beneath it.

    2.02-Carat Deep Violet-Blue Ceylon Sapphire

    $14,250.00

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  • A 2.20-carat Ceylon sapphire with a faceted light blue hue is displayed on a textured, light surface, showcasing the words "EARTH'S TREASURY" at the bottom.

    2.20-Carat Sky Blue Ceylon Sapphire

    $6,900.00

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    Add to cartDone
  • A 2.08-carat round, faceted blue sapphire is displayed on a textured gray surface with the "Earth's Treasury" logo at the bottom.

    2.08-Carat Medium Blue Ceylon Sapphire

    $7,200.00

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  • A faceted 2.09-carat Cornflower Blue Sapphire cushion-cut gemstone from "I see the strange light but it seems to come through at every an" rests on a textured gray surface, with "EARTH'S TREASURY" printed beneath.

    2.09-Carat Cornflower Blue Ceylon Sapphire

    $4,900.00

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    Add to cartDone
  • A 0.76-carat heated Montana sapphire with radiant facets is displayed on a textured light surface, featuring the text "EARTH'S TREASURY" and a small hexagonal logo below.

    0.76-Carat Sky Blue Montana Sapphire (Heated)

    $800.00

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  • A 2.32-carat rectangular, faceted Montana sapphire (heated) with a vivid blue hue is displayed on a textured gray surface, featuring the text "EARTH'S TREASURY" underneath.

    2.32-Carat Light Sky Blue Montana Sapphire (Heated)

    $5,900.00

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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.