Yes. Every Alza diamond is certified by the IGI or GIA. These internationally recognised reports verify carat, cut, colour, clarity, and confirm lab-grown origin—so you can wear them with confidence.

There is no visible difference between lab grown and natural diamonds. Even the expert gemologist cannot distinguish them based on their growth structure and trace elements.

Absolutely! Our in-house designers work with you to create a bespoke diamond ring that reflects your personal style and fits your budget.