An improved turnaround time for laboratory services.
HKD continues to improves the grading process while maintaining faster turnaround times for selected services across all three laboratories. While maintaining standards the industry has grown accustomed to, HKD ensures the highest grading practices at faster turnaround times.

»Click here for current Laboratory turnaround times.

Check out these articles of interest provided to GIA:
Latest-Generation CVD-Grown Synthetic Diamonds from Apollo Diamond Inc.

CVD Synthetic Diamond with Unusual Diamond View Image.

Luminescent Regions in CVD Synthetic Diamond.

Heavily Irradiated CVD Synthetic DIamond.

HKD introduces instant online report verification process.

An increased effort to maintain additional security measures and to support online commerce, HKD has indtroduced an online report verification to meet the needs of the industry.
» More information...

HKD introduces Gemstone country of origin reports.

After many years of research at HKD Thailand, we are proud to introduce the HKD Gemstone Origin Report for Rubies, Sappires and Emeralds. Take a look at our library of gemstone inclusions.
» More information...

An improved turnaround time for laboratory services.
HKD continues to improves the grading process while maintaining faster turnaround times for selected services across all three laboratories. While maintaining standards the industry has grown accustomed to, HKD ensures the highest grading practices at faster turnaround times.

»Click here for current Laboratory turnaround times.

HKD introduces Gemstone country of origin reports.

After many years of research at HKD Thailand, we are proud to introduce the HKD Gemstone Origin Report for Rubies, Sappires and Emeralds. Take a look at our library of gemstone inclusions.
» More information...