The ring contains one Blue Nile Signature princess brilliant cut center diamond. The weight is 0.55 carats. The clarity grade is VS2. The color grade is E. The ring also contains twelve channel set princess cut diamonds weighing an estimated total of 0.29 carats. Their clarity grades average a minimum of S12. Their color grades average a minimum of I. GIA certified #2151489927. Appraised by Blue Nile diamonds for $3800. This appraisal does not include the 14K wedding band that is estimated to cost $200.