Accurate Evaluation, Trusted Certification – Know the True Value of Your Diamond
At Vishwakarma Diamond & Gem Testing Lab, we specialize in comprehensive diamond testing and certification services. Using state-of-the-art technology and expert gemologists, we ensure every diamond is evaluated with precision and integrity. Whether you're a jeweler, trader, or an individual buyer or seller, our services help you understand the true worth of your diamonds.
Diamonds are among the most valuable and cherished gemstones. However, with the rise in synthetic and treated stones, knowing the authenticity and quality of your diamond is more important than ever. Our lab combines scientific precision with international grading standards to provide accurate, unbiased evaluations.
We evaluate your diamonds based on the globally recognized 4Cs:
Each certified diamond comes with a detailed grading report from our lab.
Using advanced gemological instruments, we detect lab-grown (synthetic) and chemically or heat-treated diamonds to ensure you receive genuine, naturally formed stones.
Whether you're buying, selling, or appraising, we help you determine the overall quality and market value of your diamonds, giving you confidence and transparency in every transaction.
In addition to testing, we also deal in raw diamonds, offering genuine stones sourced with care and authenticated by our lab experts.
At Vishwakarma Diamond & Gem Testing Lab, we are committed to raising the standards of the diamond and gemstone industry. With every evaluation, we aim to build trust, accuracy, and long-term value for our clients.
📞 Contact us today to get your diamond tested, graded, or certified with complete confidence.