At ZAHZ Diamonds, we understand the importance of protecting the environment for future generations and are dedicated to providing our customers with beautiful, high quality lab grown diamond jewellery using diamonds that are ethically sourced, conflict-free, and to the highest quality.

Lab grown diamonds was the perfect solution to give couples
their dream ring. Our family is pleased to take all of its decades of experience into what is a fascinating new invention!

We believe this innovative process is the future of diamond jewellery, while providing our customers with the opportunity to purchase their dream piece of jewellery without having to spend a fortune.

Our lab grown diamonds have been created using ground breaking new technology that resulted from a sustainable and ethical option to mined diamonds.

We are very proud of the high quality of our jewellery that is handcrafted in our Sydney showroom. Our Customers are encouraged to visit our showroom to inspect our stunning lab grown diamond jewellery pieces.


We are a family of jewellers, gemmologists and designers with an industry experience of more than 40 years, with 2 generations of jewellers.

Head Designer Harry Bassil, throughout the years of being jewellers has received great satisfaction from seeing couples being able to get their dream ring. Unfortunately most people’s dream ring is out of their budget and they need to sacrifice size and quality and they had to end up settling with a diamond that was not what they had originally hoped for. It was for this reason that ZAHZ was created . We wanted everyone to get their dream ring they have always wanted without it costing them an enormous amount of money.