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Showing 49–72 of 173 resultsSorted by latest

  • A 1.29-carat Ceylon sapphire (heated), radiant-cut and rectangular, sits on a textured gray surface with "EARTH'S TREASURY" visible below.

    1.29-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $1,950.00

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  • A vibrant 1.51-carat Tanga Garnet with a square cushion cut rests on a textured gray surface, with the "Earth's Treasury" logo visible at the bottom.

    1.51-Carat Orangey Pink Garnet

    $800.00

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  • A 1.04-carat heated Montana Sapphire, featuring a faceted oval blue-green gem, is shown on a textured light gray surface with "Earth's Treasury" at the bottom.

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

    $1,800.00

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  • A 1.46-carat heated Montana sapphire with a yellow-green gradient, cushion-cut and displayed on a textured surface, features "Earth's Treasury" branding at the bottom.

    1.46-Carat Gold-Mint Particolored Montana Sapphire (Heated)

    $1,850.00

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  • A 1.08-carat heated Montana sapphire with faceted edges is displayed on a textured gray surface, with "EARTH'S TREASURY" below.

    1.08-Carat Teal-Blue Particolored Montana Sapphire (Heated)

    $1,900.00

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  • A 1.11-carat rectangular blue Montana sapphire (heated) with angular facets rests on a light textured surface. "EARTH'S TREASURY" appears at the bottom.

    1.11-Carat Medium Blue Montana Sapphire (Heated)

    $1,650.00

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  • A 1.07-carat heated Montana sapphire, cut in a round brilliant style, is shown on a textured light gray surface with "EARTH'S TREASURY" at the bottom.

    1.07-Carat Sky Blue-Lavender Particolored Montana Sapphire (Heated)

    $1,900.00

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  • A 1.14-carat Montana sapphire, cut in a rectangular faceted shape with yellow and orange tones, rests on a textured gray surface; "EARTH'S TREASURY" is displayed below.

    1.14-Carat Yellow-Orange Particolored Montana Sapphire

    $1,050.00

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  • A 0.96-carat round, faceted pale yellow Grossular Garnet is displayed on a textured gray surface with the text “Earth’s Treasury” at the bottom.

    0.96-Carat Light Yellow Grossular Garnet

    $500.00

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  • A round, faceted 0.92-carat Grossular Garnet gemstone rests on a textured gray surface with the "Earth's Treasury" logo at the bottom.

    0.92-Carat Light Mint Green Grossular Garnet

    $450.00

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  • A 0.99-carat round, faceted grossular garnet with a yellow hue is displayed on a gray textured surface, with the text "EARTH'S TREASURY" at the bottom.

    0.99-Carat Light Yellow Grossular Garnet

    $500.00

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  • A 1.06-carat heated Montana sapphire, rectangular and intricately faceted, rests on a textured light gray surface. The text "EARTH'S TREASURY" appears at the bottom.

    1.06-Carat Medium Blue Montana Sapphire (Heated)

    $1,100.00

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  • A 1.18-carat heated Ceylon sapphire, cushion-cut and deep blue, is displayed on a textured gray surface with the text "EARTH'S TREASURY" below.

    1.18-Carat Deep Blue Ceylon Sapphire (Heated)

    $2,300.00

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  • A 1.53-carat, square-cut deep purple Spinel displayed on a textured light grey surface with "EARTH'S TREASURY" at the bottom.

    1.53-Carat Deep Purple Spinel

    $1,500.00

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  • A cushion-cut 1.43-carat Spinel gemstone is displayed on a textured light gray surface with the text "EARTH'S TREASURY" at the bottom.

    1.43-Carat Red Spinel

    $2,750.00

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  • A 1.07-carat heated Montana Sapphire in aqua blue, round brilliant-cut, is displayed on a textured gray surface with the "EARTH'S TREASURY" logo at the bottom.

    1.07-Carat Aqua Blue Montana Sapphire (Heated)

    $1,100.00

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  • A 1.62-carat heated Montana Sapphire with visible inclusions and a cushion cut rests on a textured gray surface, with the "Earth's Treasury" logo displayed at the bottom of the image.

    1.62-Carat Peacock Blue Montana Sapphire (Heated)

    $2,000.00

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  • A 1.30-carat heated Montana Sapphire, round brilliant-cut and blue in color, is displayed on a textured light gray surface with "EARTH'S TREASURY" at the bottom.

    1.30-Carat Medium Blue Montana Sapphire (Heated)

    $2,850.00

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  • A round, faceted 1.35-carat heated Montana sapphire with a greenish-yellow hue is displayed on a textured gray surface featuring the "Earth's Treasury" logo and text at the bottom.

    1.35-Carat Yellow-Green Particolored Montana Sapphire (Heated)

    $1,200.00

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  • A 1.37-carat round brilliant-cut heated Montana sapphire sits on a textured light gray surface, with "EARTH'S TREASURY" displayed at the bottom.

    1.37-Carat Sky Blue Montana Sapphire (Heated)

    $1,650.00

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  • A 1.42-carat Montana Sapphire (Heated), round and faceted with a pale green hue, is shown on a textured light gray surface, featuring the text "Earth's Treasury" at the bottom.

    1.42-Carat Pale Aqua Green Montana Sapphire (Heated)

    $2,850.00

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    Add to cartDone
  • A 1.18-carat heated Montana sapphire, cut in a faceted oval shape, rests on a textured, light-colored surface with "Earth's Treasury" written below.

    1.18-Carat Medium Blue Montana Sapphire (Heated)

    $2,100.00

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  • A rectangular, faceted 1.10-carat heated Montana sapphire gemstone rests on a textured gray surface, with the "EARTH'S TREASURY" logo and text at the bottom.

    1.10-Carat Aqua Blue Montana Sapphire (Heated)

    $1,150.00

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  • A 1.10-carat Montana sapphire (heated) with faceted edges is displayed on a textured light gray surface, featuring the text "EARTH'S TREASURY" at the bottom.

    1.10-Carat Medium Blue Montana Sapphire (Heated)

    $1,950.00

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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.