Description

Key Specifications from the Certificate:
​Gemstone Type: Natural Ruby (Indian Name: Manek)
​Weight: 5.05 carats
​Shape/Cut: Emerald Cut
​Color: Red
​Measurements: Approximately 10.10*8.30*6.00 mm
​Refractive Index (R.I.): 1.760 – 1.768 (standard for corundum/ruby)
​Specific Gravity (S.G.): 3.99 – 4.00
​Certificate Number: cglm113319
​Important Note:
​At the bottom of the card, there is a significant disclaimer: “Origin & enhancement not checked for the above specimen.”
​This means the laboratory has identified the material as ruby but has not verified whether the stone has undergone common treatments (such as heat treatment or glass filling) or where it was mined.