Our Services
Colorstone Certificates
The HKD Identification Report describes whether the stone is natural or synthetic, identifies the type of gemstone, and includes any detectable treatments.
Jewelry Certificates
HKD provides a statement listing the quantity of gemstones featured in the piece as well as a grading report of the gemstones weight, shape, color, clarity, cut and measurements.
Diamond Certificates
HKD Diamond Reports have different formats and presentations, customized to serve a wide range of consumer demand in our different worldwide markets.
HKD Diamond Laboratories Canada
HKD Diamond Laboratories Canada is an canadian base thailand gemstone testing facility specializing in comprehensive diamond and colored gemstone analysis. HKD provides detailed identification and enhancement reports, country-of-origin reports, as well as complete colored stone analysis documents. The Laboratory is equipped with state-of-the-art instrumentation, and applies standard gemological, as well as advanced analytical, techniques to each determination it makes.
Our Expertise
Total commitment to understanding consumer concerns has motivated HKD to develop comprehensive analysis and clear documentation for consumers. This empowers jewelry buyers to focus on finding precisely what they want, with full assurance in the integrity and quality of the HKD certification.
