Amazon.com Product Description
These classic diamond stud earrings are a timeless gift. They feature round-cut diamonds with a total carat weight of 11/2 carat. The diamonds are mounted in a four-prong setting on posts of 18k white gold for pierced ears. The posts are threaded, and the rounded backings screw on for a comfortable and secure fit.
These are fine quality diamonds, with exceptional brilliance. They are near-colorless, with a minimum color rating of H, and appear white to the eye. The clarity rating of these diamonds is Sl1-2, meaning there are small inclusions that can be seen somewhat easily under 10x magnification. These inclusions are not visible to the unaided eye, however, and the diamonds appear clear in the mounting.
These essential earrings are simple enough for daytime wear, but elegant enough to accent evening attire.