Black Tungsten Ring - Blue EMBR - 4MM
Black Tungsten Ring - Blue EMBR - 4MM
Black Tungsten Ring - Blue EMBR - 4MM
Black Tungsten Ring - Blue EMBR - 4MM
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Black Tungsten Ring - Blue EMBR - 4MM

Regular price
$ 198.00
Sale price
$ 198.00
Regular price
$ 228.00
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Unit price


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Ring Design Notes

  • 4MM Width
  • Brushed Matte Finish
  • High Polish Beveled Edges
  • Smooth Comfort Fit
  • Full Tungsten Ring with Cobalt Blue Interior

Black Tungsten Cobalt Blue: The EMBR black tungsten band has been reimagined in jet black, engineered to be as strong as it is beautiful. Its strength is unmatched. It is about ten times harder than 18K gold and about four times harder than titanium. Tungsten also holds its shape forever, meaning the ring will not bend or wear down, truly making it timeless in its function and design.

The process of creating the EMBR black tungsten band begins with taking a high-strength tungsten powder that’s combined with carbon to achieve its amazing strength. Each ring is then compression molded, sintered and polished, resulting in a remarkably smooth surface and an exquisite shine. The rich, luxurious shade of black tungsten carbide results from a PVD process, which deposits thin layers of color in a high temperature, vacuum environment. This process permanently changes the exterior surface color of naturally gray tungsten carbide to a deep onyx black. The process is then used to create the Cobalt Blue coloring on the interior, creating a truly beautiful combination. 


EMBR's are the heart, soul, and passion of the fire. They are the basis and creation of the heat. EMBR's remain long after the flames have burned out and are also used to ignite new, resilient fires. Like our rings, an EMBR represents longevity, entrancing design, intense durability and new beginnings. The EMBR brand was shaped with these same ideals in mind. We hope these rings can keep your fire burning, as they have ours. 


  • Availability: ✓ In Stock
  • FREE SHIPPING on all orders worldwide!
  • 1-day shipping available
  • 2-day shipping available

    You've chosen to purchase an EMBR and we're sure you're going to love it--just ask our 10,000+ happy customers. We want to make the rest of your ring buying process as simple as possible so we've included a handy ring chart and some helpful tips below to make your search for the perfect ring that much easier. If it still isn't quite right the first time, not to worry. We are more than happy to exchange it for the perfect fit with absolutely zero hassle. Enjoy shopping stress-free today!

    How to find your ring size

    Finding your ring size is simple.

    1. Cut a piece of string or paper and wrap it around the finger you wish to purchase a ring for.
    2. Mark the length of string or paper to a comfortable fit.
    3. Measure in MM (Millimeters) the length of paper or string. This is the circumference of your finger.
    4. Find your circumference on the size chart below, and you have found your size!

    *The average men's ring size is size 10. The average women's ring size is size 6.

    46.68 14.82 4 4
    47.75 15.20 4.5 4.5
    49.07 15.62 5 5
    50.35 16.03 5.5 5.5
    51.58 16.42 6 6
    52.27 16.64 6.5 6.5
    54.52 17.23 7 7
    55.32 17.61 7.5 7.5
    56.73 18.06 8 8
    57.71 18.37 8.5 8.5
    59.12 18.82 9 9
    60.72 19.33 9.5 9.5
    62.04 19.75 10 10
    63.24 20.13 10.5 10.5
    64.43 20.51 11 11
    65.81 20.95 11.5 11.5
    67.07 21.35 12 12
    68.17 21.70 12.5 12.5
    69.30 22.06 13 13
    70.62 22.48 13.5 13.5
    71.84 22.87 14 14

    International Orders

    Different countries have different ring-size systems. When placing an order, keep in mind we use American sizes. Use the ring size chart above to find your perfect fit!

    Return & Exchange Policy

    If EMBR doesn't live up to your lofty expectations or you're in need of an exchange, we will take responsibility and make it right. No excuses, no talking to the manager, no unnecessary waiting periods. Just drop us a line and we'll take care of it.

    Customer Reviews
    4.9 Based on 54 Reviews
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    Filter Reviews:
    Aaryn T.
    United States United States

    Rings did not fit

    Customer service has been amazing. Thank you for the help.

    Adriana P.
    United States United States


    I ordered my ring in November, but due to so many orders (!) they were out of tungsten! That’s a good problem to have!! My rings came perfectly on time in January; and they are GORGEOUS!! The 4MM is the perfect width for my hand. I have small hands and it’s perfect. I also purchased another ring and it’s equally gorgeous! I’d definitely purchase another ring!!!

    Viola H.
    United States United States

    Incredible service!

    I initially ordered the wrong size rings. Wvery time I had a question the customer service was quick and helpful. We absolutely love our rings and they look better than we were expecting.

    Laura W.
    United Kingdom United Kingdom

    Fantastic Product, Highly Recommended

    We are chuffed to bits with our purchase, ordering and delivery were so straight forward. The rings look even better in person than online. We cannot wait for our wedding day and to be able to wear them everyday!

    Lindsey P.
    United States United States

    So comfortable and sleek

    I absolutely love this. Before, I had a Carbn6 ring and over time the inside got so rough it was breaking down my skin. I had bought this exact ring for my husband a while ago and wanted one for myself. No regrets! It's so comfy and smooth and sleek looking.