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Men's Tungsten Diamond and Black Carbon Inlay Polished Ring (8 mm)

Today: $210.99
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ITEM# 12513342

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Pay $ per month for 12 months with
the Overstock Store Credit Card.¹

No Interest if paid in full within 12 months. Interest will be charged to your account from the purchase date if the purchase balance is not paid in full within 12 months or if you make a late payment.²

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Store Credit Cards

Pay $ per month for 12 months with the Overstock Store Credit Card.¹

No Interest if paid in full within 12 months. Interest will be charged to your account from the purchase date if the purchase balance is not paid in full within 12 months or if you make a late payment.²

Special Financing

Up to 24 Month Special Financing Available†

10% First Purchase

10% off on your first purchase*

No Annual Fee

No Annual Fee‡

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Terms & Conditions

¹ The minimum payment due shown reflects the amount due if your previous balance is zero. If your previous balance is not zero, see your Credit Card Agreement for additional information regarding the minimum payment due. The estimated monthly payment was calculated using the following assumptions: payments are made each period; no debt cancellation or suspension agreement applies to the Account; no taxes or ancillary charges are or will be added to the Account; goods or services are delivered on a single date; and you are not currently and will not become delinquent on the Account. Purchase must be made using the Overstock Store Credit Card.

² Interest will be charged to your account (at the variable Purchase APR) from the purchase date if the purchase balance is not paid in full within the promotional period or if you make a late payment. Minimum monthly payments are required for this plan during the promotional period. Required minimum purchase of < $249 for the 6 month plan, $499 for the 12 month plan, $1199 for the 18 month plan, and $1799 for the 24 month plan. Overstock Store Credit Card accounts are offered by Comenity Capital Bank who determines qualifications for credit and promotion eligibility. At no time will the minimum payment due be less than $25. Standard variable Purchase APR of 26.99%, based on the Prime Rate. Minimum Interest Charge is $2.00, per credit plan. Subject to credit approval and availability. Account must be in good standing at time of transaction.

† Promotional financing available with Overstock Store Credit Card Accounts offered by Comenity Capital Bank who determines qualifications for credit and promotion eligibility. Subject to credit approval and availability. Account must be in good standing at time of transaction. Minimum purchase and minimum monthly payments are required. Minimum purchase of $249 required for 6 months special financing plan, minimum purchase of $499 required for 12 month special financing plan, minimum purchase of $1499 required for 18 month special financing plan, and minimum purchase of $1999 required for 24 month special financing plan when financing plan is selected at checkout.

* Coupon can only be used once. Discounts and Coupons are not eligible for promotional financing. Total discount limited to $5,000. Does not apply to items in current site promotions. Purchases of gift cards and products from the "Electronics" store and from the "Books, Movies, Music & Games" and "Cars" categories are not included. Discount will appear on the billing page before submitting the order. This coupon cannot be combined with any other offer or coupon. Offer subject to end at any time. Offer subject to credit approval. Account must be in good standing at time of transaction

‡ Standard variable Purchase APR of 26.99%, based on the Prime Rate. Minimum Interest charge is $2.00 per credit plan.


ITEM#: 12513342

Click here for ring sizing guide
This ring CANNOT be resized

This stylish ring is crafted of cobalt-free tungsten carbide and features black carbon fiber inlay. This ring is adorned with a single white diamond accent.

  • Material: Tungsten
  • Features: Highly scratch resistant, tungsten jewelry is four times harder than titanium
  • Impact: While extremely hard, tungsten may crack if struck at high impact
  • Band dimensions: 8 mm wide x 2.5 mm high
  • Styling: Black carbon fiber inlay
  • Comfort-fit band: Comfort-fit bands are contoured on the inner surface for a more comfortable fit
  • Diamonds: One
  • Diamond cut: Round
  • Diamond weight: 0.65 carat
  • Color: G-H
  • Clarity: SI1-SI2
  • Setting: Bezel

Diamond total weight: 0.065* carat TW

All weights and measurements are approximate and may vary slightly from the listed information. *T.W. (total weight) may vary and is a minimum of 0.06 carats. Treatment code N (diamond). See Treatment Guide for further information.

Please note: A wide band will feel more constrictive than a narrower band because of the amount of contact it has with your finger. Please order up half a size.


Metal Tungsten
Stone Diamond
Total Diamond Weight .5 to 1 Carats
Gold Color Black Gold, White Gold
Gemstone Color Black, White
Band Width 8-9 mm
Diamond Grade F-G, G-H
Clarity SI1-SI2
Metal Color White
Country of Origin China

Customer Reviews

5 Stars
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  • Most Recent

  • wonderful

    My husband loves this ring....purchased about 4.5 years ago for our wedding. Just as beautiful as the ones we looked at for hundreds more. He works with his hands and the ring barely has any scratches (only on the carbon area) and the diamond is "just enough" for a manly guy and very clear/sparkles ~ we did have to send back for a different size but this will NOT disappoint

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  • poor quality

    this was my husbands wedding rin and after 2 years it fell apart

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  • Diamond in ring fell out.

    I was very happy to buy this ring two years ago as an upgrade from my gold band wedding ring, but after two years the diamond in the ring fell out. The diamond in the ring is not built to last. I just had a jeweler look at it from a reputable family business in my city and the jeweler said he cannot place the diamond in the ring because the ring is tungsten carbon and not a precious metal. Diamonds are supposed to be set in metal and he cannot because tungsten is to hard. He said he could glue a new diamond in but that would be a waste of money because the diamond will fall out again like it did in the first place.

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  • It is well liked by everyone!!

    All of the stuff I have gotten from you as been good I love to shop with over stock have a great day

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  • very nice quality

    Very nice product at a wonderful price. Great reps to help us out and offer services as well. Thank you

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  • Most Helpful

  • Tungsten Carbon Inlay Ring

    This ring looked very classy in the picture, and was even more so in person upon receiving it. I bought this ring and another more simpler tungsten ring (polished edges with a brushed center segment), with the intent of my husband picking one. My husband is very hard on his rings and they end up damaged in one way or another, so I went with Tungsten because this metal is supposed to be extremely durable. He likes them so much he opted to keep both - one for work and the other for everything else. The prices were excellent, and the carbon inlay is a unique and classy element on this ring.

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  • Gorgeous ring but buyer beware

    I purchased this ring about a year ago to serve as my husbands wedding band. I loved it because it's very unique and striking with a small but very sparkly diamond. The other reason I purchased this ring is because I've read that tungsten carbide is a practically indestructible metal and I thought this was perfect for my husband. It's held up with no scratches or any damage of any kind for the 6 months he wore it (I purchased it 6 months in advance) until 2 days ago when he accidentally dropped it onto the floor while putting it back on. We were both shocked because upon hitting the wood floor the ring SHATTERED! I did some research and found that tungsten carbide is a powder alloy that's mixed with a binding material thus giving it about the same durability as CERAMIC. Of course I didn't buy the warranty figuring why would it be needed if the material is "practically indestructible" right? I'd advise anyone purchasing this ring to get the warranty! I am replacing this ring with a titanium ring.

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  • Disappointed

    We ordered this ring for my husband as a "replacement" wedding ring, as his original gold band had become thin and worn. He had worn it several days before I really looked at it and noticed the stone was not centered on the ring. He chose to keep it, saying others don't look closely enough to notice. Unfortunately, I noticed and that's all I can see now is a substandard ring. Having ordered things from Overstock before, this was the first thing I have been disappointed with.

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  • Ring

    Was very satisfied with this ring, the size runs about .5 too big, but other than that my husband says it's perfect.

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  • This Ring was more than I expected

    I have been wanting to upgrade my husbands ring for a while. I had found one just like this at a jewelry store around Christmas for $400. I had kind of procrastinated on buying it, as i wanted to price shop. So i did some research online and found this ring. By the time I decided to move forward, it was less than a week before Christmas. I was really worried that I would not get the ring in time ordering online, but I submitted my order. However, due to my concern of not getting the ring in time for Christmas, I also purchased the same ring from my local jewelry store, verifying that I could infact return it if he "didnt like it". I ended up getting the ring I ordered from overstock 2 days after I made the purchase. So I had 2 alike rings in my possession for a moment. I had them both out, comparing them. And the stone in the ring from overstock, was actually bigger than the one from my jewelry store. At that point, I returned the ring to the jewelry store, for a full refund. As I had received the one from overstock in plenty of time to wrap for Christmas..... My husband LOVES it... I catch him looking at it constantly. I would recommend this ring to anyone for any occassion. Sincerely, T*****- Seattle WA

    Read More

Questions & Answers

Get your product questions answered right here.
  • Hi your sizes are in mm and it says 9.5 mm which is a very small size is this right

    • Hello sasa62, a 9.5 will actually be 19.4mm. To lean more about our ring sizing please feel free to check out:

  • I purchased this ring in Nov. 2011 and unfortunately the diamond has "fallen" out. My jeweler can not do anything for there a way to send to the manufacturer for a new diamond to be inserted?

  • What all does the service plan cover?

    • If you click on what plan you want a different page will pull up and tell you.

  • Do the rings come with any warranties from the companies?

  • I'd like to know the company that makes this ring. I want a black diamond instead of a white one and cannot find it in size 13 anywhere. I'm hoping to talk with someone to see if it can be made.

    • Unfortunately we are unable to give out that information. I am sorry for the inconvenience.

  • is this a woman ring

    • This is a men''s ring, but can also be worn by women. It depends on your personal preference.

Shopping Tips & Inspiration

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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This item cannot be shipped to Alaska or Hawaii. More details

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.
Standard shipping details
Expedited shipping details

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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