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Cobalt Men's Diamond Accent Comfort Fit Band

Today: $79.99
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ITEM# 13490861

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ITEM#: 13490861

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This ring CANNOT be resized

Featuring a brushed finish, this bold men's band has concave edges and a single sparkling diamond accent. The cobalt construction of this ring is harder than platinum and scratch-resistant.

White Diamonds
  • Diamonds: One
  • Diamond cut: Round
  • Diamond weight: 0.03 carat
  • Color: H-I
  • Clarity: I2
  • Setting: Channel
Metal information and dimensions
  • Material: Cobalt
  • Features: Highly Scratch-resistant, cobalt is harder than platinum and hypoallergenic
  • Band dimensions: 7 mm wide
  • Styling : Scoped edges, high polish, brushed
  • Comfort-fit band: Comfort-fit bands are contoured on the inner surface for a more comfortable fit

Diamond total weight: 0.03* carat TW

All carat weights and measurements are approximate and may vary slightly from the listed dimensions. *T.W. (total weight) may vary and is a minimum of 0.025 carats. Treatment code N. See Gemstone Treatments for further information.


Metal Cobalt
Stone Diamond
Total Diamond Weight Up to .5 Carats
Ring Style Single Stone
Gold Color White Gold
Gemstone Color White
Band Width 7-8 mm
Clarity I1-I2
Dimensions 7 mm wide
Model Number COR30004E

Customer Reviews

5 Stars
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1 Stars
  • Great Value

    We bought this ring for our recent marriage. My husband (who doesn't like to wear rings) wore it daily. He would still be wearing it today, if it sill fit. He has lost quite a substantial amount of weight since our marriage 6 months ago. We will probably buy another once he reaches his goal weight.

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  • Awesome ring

    I was looking for a wedding band and did not want to spend several hundred dollars. I have had gold rings before and they were all scratched up in few months. Also, there is a chance that I could lose my ring. So, I learned about alternative metals (tungsten, cobalt, titanium, stainless steel, etc...). After alot of research, I was deciding between tungsten and cobalt, because they were the two hardest alloys. However, there is a chance that tungsten can shatter, so I decided to go with cobalt. This was perfect, because I want to keep the design as simple as possible, and my fiance wanted a small diamond to make it a little special. Sizing was perfect and it is very comfortable to wear, because the inside is slightly rounded. I have had it for about a month and not a single scratch or blemish. Cobalt is super hard and I don't see it getting scratched easily. It is going to keep its shine for a long time. I would recommend cobalt rings to any men looking for a wedding band, because it looks like white gold (maybe a little darker), it won't fade or discolor, hard to scratch and last a long time.

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  • awesome shine and comfort

    Bought this ring for my fiance, he's a mechanic, and needs a comfortable ring. This ring does the job! Looks fantastic for the price, no regrets! :-)

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  • beautiful

    I was hesitant, but now i am ordering the woman's one for my fiancee.

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  • Everything I had hoped for

    I bought this ring for my fiancé. He wanted something to show his commitment until our actual wedding that is a year and a half away. I was nervous about purchasing something as important as this over the Internet rather than in person, but it was everything I had hoped it would be. It was beautiful, fit him perfectly, and he absolutely loves it. He and I couldn't be happier with this ring. Perfect size, perfect look, perfect price, and I would do it all over again.

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  • Nice but runs big

    Very nice ring. I highly recommend. My wedding band got too small (or my finger got bigger???) and this was purchased as a replacement. I like this Cobalt ring better.

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  • very shiny

    I bought this ring for my husband after he lost his first wedding ring. It was a little heavier than other metals. It is very bright and shiny. My husband wears a size 10.5 ring, and this ring is bigger than that (probably more like an 11). The price is very reasonable considering this ring in the store would normally cost ***. I got him the one with a diamond in it because it was only slightly more than the ring without a diamond in it. (His first ring had a diamond in it too, an inside joke between the two of us. He joked before we got married that he spent a lot of money buying me diamonds and he was jealous that he didn't get any fancy diamonds! It was nice hat I was able to replace the original at a decent cost, keeping our joke alive.)

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  • Colbalt Ring

    I really like the coloring of this metal, it's really bright like platinum. Great quality for the price. The jewerly store said the exact same right was over $275, when I saw this I jumped on it. The only problem is that you can't size it, so I had to send it back twice to find the right size for my husband.

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  • Engagement ring

    ORDER THIS RING A SIZE DOWN!!! Otherwise gorgeous and amazing for the price! I have to send it back and get a smaller size!

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Shipping & Returns

Standard Return Policy for Jewelry:

Items must be returned in new or unused condition and contain all original materials included with the shipment.
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Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
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For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.

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