One of the largest online vendors of tungsten carbide rings is Titanium Kay, and not without good reason. They have many strengths as a vendor, but quite a few weaknesses as well.
Selection
I found the selection of tungsten rings at Titanium Kay to be a little limited. Yes, they do have 90 different varieties, but my impression was that many of these were just reiterations of a single common theme. If you’re in the market for the smooth polished variety, then you’re in luck. Likewise if you like inlaid tungsten rings, or one’s with mixes of tungsten and ceramic. But many other common categories were absent, or barely represented. I found that their supply of tungsten rings with gemstone inclusions was practically nonexistent. They had a few rings with diamond inclusions, but that was about it. Their supply of laser engraved or grooved rings were strong, but this was balanced by their absolute lack of faceted rings. They did have a few interesting variations with carbon fiber inlays though that definitely caught my attention as unique. Whether they appear gaudy or classy is up to you, though.

Site Navigation
I was a little unimpressed by the site navigation at Titanium Kay. They had two large category groups on the left side of the page, after which they let you wade through page after page of unsorted rings. Yes, unsorted. And with no options to sort. Maybe I’m a little spoiled, but I found it a bit difficult to sift through all of their tungsten rings without such a feature.
Variety
Where Titanium Kay shines is in their offer of designer tungsten jewelry from big name suppliers like Lamborghini. In addition to this, they also offered many alternative tungsten jewelry products like bracelets, lighters, and money clips. This helps round out their site to help the general consumer.
Overall
Overall, Titanium Kay struck me as a good but not great tungsten rings vendor. Their products are quality, but finding them is difficult. They have great choices, but only in certain categories. So browse their wares with this in mind. If you’re looking for a faceted or gemstone embedded ring, you probably want to look elsewhere.
