CERTIFICATES

SORTING SERVICES

yonder IDRC offers sorting services for diamond parcels up to 0.25ct which includes screening and detection for laboratory grown diamonds and/or simulants

IDRC GUARANTEE

• IDRC screens every diamond using state of the art technologies to determine naturally mined, laboratory grown or simulant origin, and returns the parcels to you in with the following information:
• Color grading (range of two or three colors: D-F, G-H, I-J)
• Clarity Grading (range of two or three clarities: IF-VVS1, VVS2-VS1, VS2-SI1)
• Cut/Finish grade on request (one overall grade)
• Other parameters such as measurements and fluorescence can also be provided on request

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