Have you ever held a really big, beautiful diamond? A "GIA grade F" diamond is considered flawless. These are the rarest diamonds on earth, revealing no visible internal or external imperfections. Three to four carat "grade Fs" are valued at $250,000 to $300,000 or more. But these diamonds are unimpressive specks compared to the diamonds the Creator God possesses. His diamonds are thousands of miles across – and, they sing for Him.