Certified Diamond Sourcing in Sandton
A certificate is only as good as its match to the actual stone. We source certified diamonds and verify the certificate against the physical parcel before you buy.
Sourcing that checks the certificate, not just the stone
Forged and mismatched certificates are one of the most common ways buyers get caught out in the diamond trade. A certificate number that doesn't match issuing laboratory records is worthless, however genuine it looks.
We source GIA and IGI certified diamonds directly from vetted dealers, cross-checking certificate numbers against laboratory records before any parcel is presented to a buyer.
Who this fits
Retailers & dealers
Needing certified stock they can confidently represent to their own customers.
Investment buyers
Wanting verified certification for resale or insurance purposes.
Private buyers
Purchasing a significant stone and wanting independent certificate verification.
What you get
Certificate numbers checked against issuing laboratory records
Physical stone confirmed against the documented grading
Access to both GIA and IGI certified parcels
Secure handover inside our Sandton offices
How we source a certified diamond parcel for you
You specify what you need
Certification body, grading requirements and quantity.
We identify verified sellers
Certificate authenticity checked before any parcel is presented to you.
We cross-check the certificate
Confirmed against the physical stone before you agree on a price.
We complete the acquisition
Secure, documented handover inside our offices.
Common questions
Do you source both GIA and IGI certified diamonds?
Yes, we source across both certification bodies.
How do you check a certificate is genuine?
We check the certificate number against issuing laboratory records and confirm it matches the physical stone.
Can you source a specific certified grade for me?
Tell us your requirements and we'll search our network for matching certified parcels.
Also worth a look
Tell us what certified diamond parcel you need
Verified certificates, confirmed grading, secure settlement.
Request a Certified Diamond Parcel