A 4-carat diamond weighs 800 milligrams or 0.8 grams. In terms of diameter, a round 4-carat diamond measures approximately 10.1 mm. Its size makes it notably larger than the average engagement ring, which ranges between 0.8 and 1.2 carats.
How does the size of a 4-carat diamond compare to others?
A 4-carat diamond weighs 800 milligrams or 0.8 grams. In terms of diameter, a round 4-carat diamond measures approximately 10.1 mm. Its size makes it notably larger than the average engagement ring, which ranges between 0.8 and 1.2 carats.