
Buy, sell, and consign certified gemstones and investment-grade gold with confidence. Fast sourcing, transparent pricing, and secure transactions for collectors, retailers, and investors.
We are a specialist trading house connecting verified suppliers, vetted buyers, and professional brokers across the global gemstone and gold markets. Our team combines of industry experience with strict standards for authenticity, ethical sourcing, and clear documentation.


Sourcing and Sales
Loose gemstones: emeralds, sapphires, rubies, and rare colored stones sourced from trusted mines and dealers.
Gold trading: physical bullion, refined lots, and market-grade bars for investment and manufacturing.
Wholesale supply for jewelers, designers, and distributors.
Retail and bespoke services for private collectors and custom commissions.
Brokerage services to match sellers with qualified buyers and to manage secure escrow and logistics.
Verified authenticity — every gemstone and gold lot is described with certification and provenance where available.
Transparent pricing — clear quotes, no hidden fees, and market-referenced valuations.
Secure transactions — escrow, insured shipping, and dispute resolution handled by experienced professionals.
Global reach — access to international inventory and buyers through established trading networks.


Ready to trade? Contact our sourcing desk for a confidential consultation and a tailored market quote. Get a valuation or submit an inventory today.
CONTACT : Prof. Dr. Dejan Jeremič Ph.D
Email: jeremic@ggcantwerpen.com
Phone: +381 63 201288
Address: Golden Globe Capital Quellinstraat 49, 2018 Antwerpen, Belgium