: This refers to tiny imperfections called inclusions. Aim for "eye-clean" diamonds (typically VS2 or SI1 grades) where flaws are invisible to the naked eye. Paying for higher clarity often means paying for rarity that you can't actually see without a microscope.
: Carat is a measure of weight, not physical size. Consider "under-weight" diamonds (e.g., 0.90ct instead of 1.0ct) to save significantly on price while maintaining a nearly identical look. Critical Final Steps when buying a diamond what is most important
: A superior cut can actually make a smaller diamond appear larger than its carat weight suggests because of its increased brilliance. : This refers to tiny imperfections called inclusions