Carat weight: 0.23 ct.
Diamond carat weight is the measurement of how much a diamond weighs.
A metric "carat" is defined as 200 milligrams.
your diamond 0.23ct.
0.18 Carat Round Loose Diamond, E, SI1Very Good, GIA Certified
0.18 Carat Round Loose Diamond, H, SI2Excellent, NONE Certified