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Vertical Integration

Throughout the entire diamond and gemstone supply chain, from mining to finished jewelry, there are only a handful of companies who are fully involved at every stage. Cora is one of these. The process of rough diamond acquisition, planning, fabricating, designing, and ultimately making finished jewelry, is challenging, risky, and ultimately, one of the most diverse and dramatic processes in the luxury world. The gemstone business will always be one where process counts and expertise is a must.


SOURCING

ROUGH ACQUISITION

MANUFACTURING/CUTTING PROCESS

PLANNING

CLEAVING OR SAWING

BRUTING

POLISHING

DIAMOND GRADING/LAB/GEMOLOGY

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