Graded from D (colorless) to Z (light yellow). For the best value, look for the G-to-I range ; these appear white to the naked eye but cost significantly less than the "colorless" D-F grades.
This refers to how well the diamond is shaped to reflect light. It is widely considered the most important "C" because it determines the sparkle. An Excellent or Very Good cut can make a smaller diamond look more brilliant than a larger, poorly cut one. what to look for when buying a diamond ring
This measures the diamond's weight, not its physical size. To save money, consider "buying shy"—choosing a 0.90ct or 0.95ct stone instead of a full 1.00ct. The visual difference is negligible, but the price drop is substantial. 2. Choose the Right Metal and Setting Graded from D (colorless) to Z (light yellow)