| Contact Person: | Mr. Raghvendra Gupta |
| Address: | Shri Ram Gem Research and Testing Laboratory (Jai Shri Jewellers), In front of Town Hall, Datia, Madhya Pradesh – 475661 |
| Business Day & Hours: | (Mon – Sat) (10AM – 8PM) |
| Phone: | 9971176762 |
| Email: | info@ramgemlab.com |