Blue, Royal

Showing 25–43 of 43 resultsSorted by latest

  • A rectangular, deep blue faceted 2.21-carat sapphire is displayed on a textured surface with the "Earth's Treasury" logo beneath it.

    2.21-Carat Royal Blue Ceylon Sapphire (Heated)

    $5,700.00

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  • A 1.48-carat Ceylon sapphire (heated) in a rectangular shape on a textured gray background with "Earth's Treasury" at the bottom.

    1.48-Carat Royal Blue Ceylon Sapphire (Heated)

    $2,800.00

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  • A 1.32-carat Ceylon sapphire, heated and geometric cut, rests on a textured gray surface with "Earth's Treasury" displayed at the bottom.

    1.32-Carat Royal Blue Ceylon Sapphire (Heated)

    $3,100.00

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  • A rectangular sky blue 3.29-carat Ceylon sapphire, enhanced through heating, with faceted cuts is placed on a textured surface.

    3.29-Carat Rich Blue Ceylon Sapphire (Heated)

    $14,600.00

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  • 1.03-Carat Royal Blue Ceylon Sapphire (Heated)

    1.03-Carat Royal Blue Ceylon Sapphire (Heated)

    $1,800.00

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  • 1.65-Carat Royal Blue Ceylon Sapphire (Heated)

    1.65-Carat Royal Blue Ceylon Sapphire (Heated)

    $2,500.00

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  • A faceted blue JM1026L gemstone on a textured surface with the "Earth's Treasury" logo at the bottom.

    1.74-Carat Deep Royal Blue Ceylon Sapphire (Heated)

    $3,300.00

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  • JM1023L features a pear-shaped, blue gemstone with intricate facets set against a textured gray surface, with the text "Earth's Treasury" displayed at the bottom.

    2.01-Carat Deep Royal Blue Ceylon Sapphire (Heated)

    $2,500.00

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  • 2.25-Carat Royal Blue Ceylon Sapphire (Heated)

    2.25-Carat Royal Blue Ceylon Sapphire (Heated)

    $6,800.00

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  • 1.66-Carat Royal Blue Ceylon Sapphire (Heated)

    1.66-Carat Royal Blue Ceylon Sapphire (Heated)

    $4,600.00

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  • A deep blue, faceted 1.78-Carat Ceylon Sapphire with an octagonal shape rests on a textured metallic surface. The words "EARTH'S TREASURY" appear below.

    1.78-Carat Royal Blue-Teal Bicolored Madagascar Sapphire

    $5,300.00

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  • 0.97-Carat Royal Blue Australian Sapphire (Heated)

    0.97-Carat Royal Blue Australian Sapphire (Heated)

    $1,000.00

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  • A hexagonal blue gemstone, a 1.05-carat Ceylon sapphire (heated), rests on a textured surface. The words "Earth's Treasury" are visible at the bottom of the image.

    1.05-Carat Royal Blue Ceylon Sapphire (Heated)

    $2,100.00

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  • 6.72-Carat Royal Blue Tanzanite

    6.72-Carat Royal Blue Tanzanite

    $5,400.00

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  • 3.79-Carat Royal Blue Tanzanite

    3.79-Carat Royal Blue Tanzanite

    $2,800.00

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  • 2.79-Carat Royal Blue Tanzanite

    2.79-Carat Royal Blue Tanzanite

    $1,395.00

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  • 8.76-Carat Royal Blue Tanzanite

    8.76-Carat Royal Blue Tanzanite

    $7,000.00

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  • 6.03-Carat Deep Blue Tanzanite

    6.03-Carat Deep Blue Tanzanite

    $4,800.00

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  • 3.92-Carat Cobalt Blue Tanzanite

    3.92-Carat Cobalt Blue Tanzanite

    $2,300.00

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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.