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cejamessun

Sun James

@cejamessun
Belgium
English, Chinese, French, Tagalog
About me
Belgium-based diamond sourcing and procurement professional with 13+ years of experience in the Antwerp diamond industry. My work covers diamond purchasing, supplier selection, pricing analysis, quality control, and international sourcing between Europe and Asia. Through my network in Antwerp and China, I help clients source natural diamonds, colored gemstones, and finished jewelry, evaluate suppliers, coordinate production, and reduce purchasing risks. I work with private buyers, jewelry businesses, retailers, and brands looking for reliable industry-level sourcing support.... Read more

Skills

c
cejamessun
Sun James
Offline • 
Average response time: 9 hours

See my services

Business Strategy & Innovation
I will guide you on entering the diamond, gemstone and jewelry industry
From$60 / projectMore details
Procurement & Vendor Management
I will source diamonds, gemstones and jewelry from belgium or china
From$50 / projectMore details

Work experience

Managing director

Kimberlite diamond (Belgium)

May 2013 - Present • 13 yrs 4 mos

Based in Antwerp Belgium, I oversee diamond sourcing, supplier network development, and cross-border trade coordination between Europe and Asia. My responsibilities include: • Diamond sourcing and supplier evaluation within the Antwerp trade network • Negotiation and procurement strategy • Cost structure analysis and margin optimization • EU–Asia supply chain coordination • Risk control and quality verification • Long-term supplier relationship management With over 13 years of industry experience, I have developed deep insight into pricing structures, production workflows, and sourcing dynamics within the global jewelry and diamond market.