Description

​Gemstone Specifications
​Certificate NO.: cglm113350
​Colour: Red
​Weight: 6.36 ct
​Shape/Cut: Emerald cut
​Measurement: 12.90*10.20*4.30 mm (Appx)
​R.I (Refractive Index): 1.760 – 1.768
​S.G (Specific Gravity): 3.99 – 4.00
​Indian Name: Manek
​Key Lab Disclaimers
​The certificate includes a standard disclaimer at the bottom:
​”Origin & enhancement not checked for the above specimen”
​This indicates that while the lab identifies the stone as a natural ruby, they have not determined its geographical origin or whether it has undergone common treatments (such as heat or glass-filling) to improve its appearance.
​Authentication & Lab Details
​Lab Name: Cambay Gemmological Lab (Diamond, Gems, Pearls & Rudraksh Testing Lab)
​Certification: AN ISO 9001:2015
​Verification: Features a QR code for digital verification and a “Mumbai” lab stamp.
​Signatory: Verified by an MSc, DG Gemmologist.