The next tip for buying quilts and coverlets is to make sure you get the right size.
Like most bedding, quilts are sold to match standard bed sizes from single to kings.
It is important to remember that quilts and coverlet dimensions will be much wider than the mattress size. The overhang creates a more luxurious look and hides any space underneath the bed.
For example, a double bed is 54"x75". A standard quilt for a double bed is 81"x96". Even though there are standard sizes for quilts, it is a good idea to measure from the top of the mattress to the ground so you know how low it will hang.
Coverlets are usually not as wide as traditional quilts. This helps you get that "layered" look. Buying quilts and coverlets in a set will have balanced sizes to achieve this look.
As well as measuring the width of the quilt, you should look at the length. If you have a lot of throw pillows on the bed, then you might want to get something shorter or longer to keep it balanced. The quilt should hang down equally on all three sides of the bed.