These classic earrings have diamonds of approximately 0.2 carat total weight.  The stones are about 2.5 mm square but they do look a bit larger on the ear than they do in the hand.  The  modern princess cut is nice when worn at an angle and that makes them appear larger as well.

The 10 karat yellow gold settings are sturdy and simple with notched posts and standard backs.  Although the stones aren't graded highly for cut, clarity, or color, they seem to be sufficiently white and clear to my eye and they certainly do have a good bit of sparkle from the open mounting.  They show well, considering the quality of the diamonds and the gold content, and the overall effect is tasteful.

These earrings would be nice for teenagers or anyone who needs a pair of discreet, everyday diamond studs.