By your side for over 30 years
IDC Group – diamonds only + focus on investment diamonds.
We don’t mix jewelry, watches, gold, or other precious stones; we’re not interested in lab-grown diamonds. We do one thing, and we do it best: GIA-HRD-IGI certified diamonds for personal enjoyment, capital preservation, or generational transfer.
30+ years of specialization, US-based, global market.
Our values
TRANSPARENCY
Clear information, complete certifications, and an easy process to follow.
SPECIALIZATION
Deep diamond market expertise, for both investment and open-market purchases.
SECURITY
Secure purchases and payments, insured storage, and reliable insured delivery.