In the past few years, the popularity of WordPress has skyrocketed, which has led to a growing demand for themes. With this growing demand, we've seen new premium or commercial WordPress theme shops popping up everywhere.

Some may say that the premium WordPress space is getting a bit saturated, and they're probably right. However, more premium theme providers does mean a wider selection for those seeking more than what a free theme can offer.

The only problem is being able to find quality and professionalism in the vast sea of premium themes. It seems that the majority of premium theme designs out there are lacking, and appear a bit amateurish.

So for this post, we're showcasing 10 great places where you can purchase professionally designed WordPress themes.

All of these shops are run by either designers or people that understand design - and as you can see, it shows in the quality of each theme.

1. Theme Trust

Theme Trust creates beautiful WordPress themes that are dead simple to use. It's a fairly new theme shop, but a high level of quality and attention to detail is evident in their themes.

2. Theme Shift

ThemeShift prides itself on creating "Professional" WordPress themes, and they do a great job at delivering on that promise. Their themes are all well designed and show a great attention to detail.

3. Themify.me

Themify.me is one of the latest to enter the premium WordPress theme business, but all of their themes look simply amazing.

4. The Theme Foundry

At the core of every Theme Foundry theme you will find some key ingredients: attention to detail, cleanliness, care, usability, and simplicity. The Theme Foundry is run by ex-NFL football player turned web designer, Drew Strojny.

5. Organic Themes

Organic Themes strives to create beautiful and unique WordPress theme designs that suit the needs of a variety of clients. They adhere to the belief that less can be more in terms of great design.

6. Elegant Themes

Elegant Themes are crafted with a goal of simplicity and professionalism. And each design is injected with a dose of modest elegance that lives up to the name.

7. Graph Paper Press

Graph Paper Press peddles minimalistic modular designs that can transform your blog from a tubular list of posts into an aesthetically-pleasing portfolio or news magazine website.

8. Pro Theme Design

Pro Theme Design emphasizes quality over quantity. This quality has led to enduring popularity in the WordPress themes community.

9. Obox

Obox Themes possess gorgeous design and functionality that you would normally only be able to attain from expensive, professional agencies.

10. Woo Themes

Woo Themes is by far the most popular WordPress theme provider. They've been around the longest and the majority of their themes look amazing.

Do you buy professionally designed WordPress themes? Which ones are your favorites?