ASOS is a great website for fashion and clothing. I think that they are generally the cheapest on the internet but thats only for their in house "ASOS" brand.
The design is quite good for this brand but I'd have to say that the quality sucks..
I absolutely love sirocca.com! They have the best looking website and the most beautiful and elegant designs. I have been purchasing from them for a long time now and they have the best customer service.
I have just bought another diamond ring off them for one of my girlfriends birthdays and the quality is just amazing!
I recommend everybody to check out Sirocca before buying jewellery online.