1. Know clearly what you want to buy, which trend you want to follow and clearly ask the designer whether it will suit you aesthetically as well.

2. Jewellery one buy's should have the hallmarked stamp and the gemstone and jewelry certificate .

3. Know about the four C's -- Carat, Colour, Clarity, and Cut. From determining the size of the diamond to getting the perfect cut that compliments your unique style, it's necessary to be in the loop, every step of the way. Be thorough with your trend research. Follow jewellery marketers, influencers, and stylists.