Carat weight: 0.3 ct.
Diamond carat weight is the measurement of how much a diamond weighs.
A metric "carat" is defined as 200 milligrams.
your diamond 0.3ct.
0.3 Carat Emerald Loose Diamond, K, VVS1, GIA Certified
0.3 Carat Emerald Loose Diamond, J, SI1, GIA Certified