Best Answer: Today, the national average for the diamonds chosen for engagement rings with regard to carat weight is 0.38 carats. In general, the carat weight averages of engagement ring diamonds are increasing.
Now have you ever wondered what is up with tennis players and the noises they make when hitting the ball back and forth. Well, they have every right to make these noises. Venus Williams served the world's fastest tennis ball among women which was clocked at 56.95 m/s (127.4 mph). That's twice the speed limit on a regular highway in New York City. Tilden holds the title of World's fastest tennis ball served among men with a speed of 73.14 m/s (163.6 mph).
Serena Williams doesn't forget a player who beats her. Serena Williams can name every player who beat her. Oh, yeah, says Williams, who will play 17th seed Ekaterina Makarova in the U.S. Open semifinals today. 1  She smiled but not because she didn't mean it. 2  Williams paused. 3  One of them is Makarova, a 26-year-old Russian with forceful groundstrokes and a calm disposition.