Diamond grading

Our Diamond Grading Service provides a meticulous, unbiased evaluation of your loose or mounted diamonds following globally recognized international standards. Utilizing advanced micro-analytical equipment and strict master color comparisons, our certified gemologists accurately analyze the core 4Cs—Carat Weight, Color, Clarity, and Cut—alongside advanced synthetic screening. The resulting documentation serves as a trusted, definitive profile of your diamond’s physical characteristics, authenticity, and light performance parameters.

International Standards

Our diamond grading protocols strictly adhere to globally recognized GIA grading standards and international benchmarks.

Comprehensive 4Cs Analysis

We provide precise evaluations across the definitive core components: Carat Weight, Color, Clarity, and Cut.

Advanced Origin Screening

We utilize specialized instrumentation to confidently screen and differentiate natural diamonds from lab-grown (CVD/HPHT) counterparts.

Laser Proportion Metrics

Our laboratory tracks cut dimensions with automated, highly precise 3D contactless laser profiling systems.

Tamper-Proof Sealing

To protect graded stones, we provide optional high-security tamper-evident micro-vault diamond cassettes.

Digital Verification Vault

Every single diamond grading profile is backed by an instantly accessible live cryptographic QR verification system.