Service Business Activities
Business Model Kishun’s Business Model
One-stop solution for purchasing and selling colored gems
Purchasing, appraisal, processing, and sales— Kishun’s greatest strength is our ability to handle everything in-house. While many companies outsource appraisal and processing, Kishun offers a unique business model. This enables us to provide extraordinary value in all aspects, including quality and cost.
Buy jewels Iroishi Bank
Iroishi Bank buys jewels lying dormant in urban mines at fair prices. We identify the value hidden in jewels.
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Increase the value of jewels Appraisal
This business maximizes the value of jewels purchased by Iroishi Bank through highly accurate appraisal.
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Polish/re-cut jewels Jewelry Factory
Jewels are processed by craftsmen in the Kishun Jewelry Factory. Craftsmen further increase value through polishing and re-cutting.
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Provide jewels Sales Business
The sales business identifies the most appropriate sales channel for each type of jewel and provides jewels to people throughout the world.
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