What is a 1 carat diamond?
In this regard, what is a 1 carat diamond worth?
Rule of thumb: A 1-carat diamond can cost as low as $2,000 and as high as $25,000. That means a middle-of-the-range diamond should be $11,000 - $12,000. Sounds simple, but that is overpaying. A good value, good quality 1 carat diamond should cost you around $4,500 - $6,000.
Similarly one may ask, is a 1 carat diamond good?
A 1 carat diamond is above average size in the European market, where the average is between 0.50ct and 0.75ct. In the US it's around the average size, which is great! In terms of quality, a “good” diamond would have G/H/I colour and VS clarity, with GIA or IGI certificate, very good cut/polish/symmetry.
0.15 Carat Round (3.45×3.45×2.08mm) Here you can see how big 0.15 carat diamond (3.45×3.45×2.08mm) actually is and how it would appear on a ring and finger.