Planning to buy diamond jewellery in Gurugram? Natural and lab-grown diamonds look alike but differ in origin, price, and resale value. Learn how to tell them apart, what a diamond certificate should state, and which questions to ask a seller before you buy. What you'll learn: Natural vs lab-grown diamonds: key differences How to read diamond certification The 4Cs: Cut, Color, Clarity, Carat Weight Common mistakes to avoid when buying Read the full guide from the Indian Institute of Gemology: https://iigdelhi.com/