Description

Gemstone Specifications
​Identification: Natural Yellow Sapphire
​Weight: 5.96 carats (ct)
​Color: Yellow
​Shape/Cut: Oval mixed cut
​Measurements: 12.60 \times 9.70 \times 5.30 mm (Approximate)
​Refractive Index (R.I.): 1.760 – 1.768 (Standard for Sapphire)
​Specific Gravity (S.G.): 3.99 – 4.00 (Standard for Sapphire)
​Indian Name: Pukhraj
​Important Details & Observations
​Certificate Number: cglm113111
​Issuer: Cambay Gemmological Lab, Mumbai (ISO 9001:2015 certified).
​Disclaimer: The report explicitly states at the bottom: “Origin & enhancement not checked for the above specimen.” This is a critical note, as it means the lab has not verified if the stone is heat-treated or where it was mined (e.g., Ceylon/Sri Lanka, Thailand, etc.).
​Security Features: The card includes a QR code for verification and is sealed in a plastic casing with the actual gemstone visible in the top right corner.

​Note: If you are looking to determine the market value or astrological suitability of this stone, you may want to have it appraised by a laboratory that specifically tests for treatments and origin, as these factors significantly impact the price of a Yellow Sapphire.