Description

​Certificate Number: cglm113098
​Weight: 3.63 carats (ct)
​Shape/Cut: Oval mixed cut
​Measurements: 11.00*8.90*4.30 mm (Approximate)
​Color: Red
​Refractive Index (R.I.): 1.760 – 1.768
​Specific Gravity (S.G.): 3.99 – 4.00
​Important Observations
​Specimen Inclusion: The physical gemstone is visible in the top-right corner of the plastic casing, appearing as a translucent red oval.
​Note on Origin/Treatment: At the bottom, the certificate explicitly states: “Origin & enhancement not checked for the above specimen.” This is a critical detail, as natural rubies are often heat-treated to improve color or clarity, and their geographic origin (e.g., Burma, Mozambique) can significantly impact market value.
​Verification: The card features a QR code and a seal from the Mumbai-based lab for authentication purposes.