Carat weight: 0.19 ct.
Diamond carat weight is the measurement of how much a diamond weighs.
A metric "carat" is defined as 200 milligrams.
your diamond 0.19ct.
0.18 Carat Round Loose Diamond, E, VS1Excellent, GIA Certified
0.18 Carat Round Loose Diamond, F, VS2Excellent, GIA Certified