Diamond Certification Laboratory of Australia (DCLA)

Mike from DLA was amazing to work with! He helped me create a beautiful engagement ring and guided me through the entire process with great advice and attention to detail. Mike took the time to explain how the diamond industry works, which made me feel confident in every decision. Being one of Sydney’s largest diamond suppliers, DLA made the process smooth and speedy from start to finish. Highly recommend!

We are incredibly grateful for Michael's guidance during our diamond ring purchase. His expertise and impeccable customer service made the entire process smooth and enjoyable. Michael truly understands what matters most to his clients, and his attention to detail is second to none. We walked away feeling confident that we had come to the right person for help. The experience was completely stress free, and we are absolutely thrilled with our purchase. We would highly recommend Michael and his team to anyone in the market for a diamond or fine jewelry.

I just had the most wonderful experience buying a diamond. Michael helped me select it so that I got the best size and quality diamond for my budget. I was kept up to date throughout the whole purchase and during delivery. Sally

Lovely people who genuinely enjoy their work & offer a wonderful service. I really WISH I had known about them before going to other jewellers for my ring to be remodeled. I went to DCLA for diamond verification ( so glad I found them )But will definitely be coming back for other pieces as they have beautiful stones & are reasonably priced. Highly recommended!! Thank you DCLA, much appreciated.

Amazing team, Michael and Roy are the best guys. Honest, genuine and great to do business with. Great scotch collection too. Thanks again guys.

Dealt with Roy by recommendation, 100% professional, best Diamond Dealers in Australia. Will only deal with them again. Took a flight to Sydney just to see them and saved thousands, absolute quality and professional service. A+ guys!

I dealt with Michael from DCLA over the phone. Michael's customer service was impeccable. I wasn't a customer of DCLA, but I did contact DCLA hoping to get some industry advice (wasn't having much luck with jewellers), Michael willingly assisted. On this merit alone, DCLA has won a future customer.