These are diamonds that have a Rapaport Diamond Certificate
Diamonds with an RDC needs to have the following specifications:
• Shape: Round Brilliant
• Size: 0.50 carat and larger
• Color: D-H
• Clarity: IF-VS2
• Meets RapSpec Specifications
• An accompanying GIA grading report issued within the past two years
Refer to Topic: Rapaport Diamond Certificate to read up more.
To find out more about getting your diamonds graded as an Investment Grade Diamond, go to https://www.raplab.com/, or contact your local Rapaport office.