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  • 1.61-carat sky blue-orange particolored Montana sapphire with round faceting and vibrant blue and yellow color zoning, displayed on a textured surface with the “Earth’s Treasury” branding below.

    1.61-Carat Sky Blue-Orange Particolored Montana Sapphire (Heated)

    $2,150.00

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  • A round, faceted 1.56-carat golden yellow Montana sapphire (heated) is displayed on a textured, light-colored surface with the text “Earth’s Treasury” below.

    1.56-Carat Golden Yellow Montana Sapphire (Heated)

    $2,700.00

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  • A 1.91-carat, cushion-cut aqua blue Montana sapphire (heated) rests on a textured surface with the logo and text "EARTH'S TREASURY" visible at the bottom of the image.

    1.91-Carat Aqua Blue Montana Sapphire (Heated)

    $4,100.00

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  • A 1.51-carat round-cut Mozambique ruby (heated) displayed on a textured surface, with “Earth’s Treasury” and a hexagonal logo beneath the gemstone.

    1.51-Carat Mozambique Ruby (Heated)

    $6,000.00

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  • A 1.86-carat Mozambique ruby (heated), round cut, is displayed on a textured surface with the text “EARTH’S TREASURY” and a hexagonal logo visible at the bottom of the image.

    1.86-Carat Mozambique Ruby (Heated)

    $7,850.00

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  • A 1.91-carat rich blue Ceylon sapphire (heated) with intricate facets is displayed on a textured light surface, with the text “EARTH’S TREASURY” beneath the stone.

    1.91-Carat Rich Blue Ceylon Sapphire (Heated)

    $5,200.00

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  • 2.08-Carat Light Cornflower Blue to Violet Color-Change Ceylon Sapphire (Heated)

    2.08-Carat Light Cornflower Blue to Violet Color-Change Ceylon Sapphire (Heated)

    $5,200.00

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  • A 2.63-carat heated sapphire is displayed on a textured light gray surface with the "Earth's Treasury" logo beneath it.

    2.63-Carat Rich Blue Madagascar Sapphire (Heated)

    $7,700.00

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  • A 1.58-carat Montana sapphire is displayed on a textured gray surface, with "EARTH'S TREASURY" and a geometric logo visible at the bottom.

    1.58-Carat Near Colorless Montana Sapphire

    $2,800.00

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  • A 2.11-carat heated sapphire with an emerald cut is shown on a textured gray surface, with "EARTH'S TREASURY" at the bottom.

    2.11-Carat Teal-Green Particolored Madagascar Sapphire (Heated)

    $4,500.00

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  • A 2.02-carat emerald gemstone with a rectangular, faceted cut rests on a textured surface, displaying the words "Earth's Treasury" below.

    2.02-Carat Rich Green Zambian Emerald

    $10,000.00

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  • A 1.69-carat faceted triangular Spessartine Garnet is displayed on a light gray textured surface with the text "Earth's Treasury" below it.

    1.69-Carat Rich Orange Spessartine Garnet

    $2,000.00

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  • A 2.67-carat Spessartine Garnet gemstone is shown on a textured gray surface with "EARTH'S TREASURY" visible at the bottom.

    2.67-Carat Orange Spessartine Garnet

    $1,600.00

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  • A 1.85-carat Spessartine garnet sits on a textured gray surface, with the "EARTH'S TREASURY" logo and text displayed beneath the gemstone.

    1.85-Carat Light Orange Spessartine Garnet

    $750.00

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  • A 1.45-carat teal-blue tourmaline with a square cushion cut is displayed on a textured gray surface. "EARTH'S TREASURY" appears at the bottom of the image.

    1.45-Carat Deep Blue-Green Tourmaline

    $1,200.00

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  • A round brilliant-cut 1.64-carat heated Montana sapphire in blue-green, displayed on a textured light surface, with "EARTH'S TREASURY" text at the bottom.

    1.64-Carat Aqua Montana Sapphire (Heated)

    $4,000.00

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  • A 1.67-carat heated Montana sapphire, cut in a round brilliant shape, is displayed on a textured gray surface with the "Earth's Treasury" logo at the bottom.

    1.67-Carat Light Aqua Blue Montana Sapphire (Heated)

    $3,200.00

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  • A round, faceted 1.68-carat heated Montana sapphire with a vibrant blue hue rests on a textured grey surface, with the "Earth's Treasury" logo and text visible at the bottom of the image.

    1.68-Carat Light Aqua Blue Montana Sapphire (Heated)

    $3,800.00

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  • A 1.69-carat heated Montana sapphire in a round brilliant cut is showcased on a light textured surface with the "Earth's Treasury" logo displayed at the bottom.

    1.69-Carat Rich Teal Montana Sapphire (Heated)

    $3,400.00

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  • A 1.17-carat Colombia emerald (oiled), oval-cut and green, rests on a textured gray surface with the Earth's Treasury logo below.

    1.17-Carat Bright Green Colombian Emerald (Oiled)

    $1,300.00

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  • A 1.54-carat oval-cut Zambia emerald (oiled) is displayed on a textured gray surface with the "Earth's Treasury" logo at the bottom.

    1.54-Carat Rich Green Emerald (Oiled)

    $3,700.00

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  • A 3.06-carat heated Montana sapphire with an oval cut is showcased on a textured metallic surface, featuring the "Earth's Treasury" logo at the bottom.

    3.06-Carat Deep Blue Montana Sapphire (Heated)

    $2,900.00

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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 2.72-carat heated Ceylon sapphire with a faceted rectangular cut is displayed on a gray textured surface, featuring the "EARTH'S TREASURY" text below.

    2.72-Carat Violet-Blue Ceylon Sapphire (Heated)

    $8,200.00

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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.