2026-03-25T09:54:31.426Z

I had been searching for months for the perfect emerald stone for my engagement ring and spoke with many dealers both in Sydney and overseas before I finally came across Mauro at Colonial Gemstones.The moment I saw my Muzo Colombian emerald, I knew my search was over. Mauro was patient, genuine and very easy to communicate with throughout the whole process, which made such a difference when making an important purchase like this.Because of the trust he built, I now feel completely comfortable entrusting Mauro to design both my engagement ring and my future wedding ring. It’s been a really special experience and I’m looking forward to creating more beautiful jewellery pieces with Mauro and the team in the future.

2026-02-04T03:46:32.583Z

2025-11-11T23:40:14.550Z

Absolutely thrilled by my emerald - Mauro was knowledgeable, helpful, responsive and so easy to deal with. The whole experience was great and I look forward to engaging with Mauro again.

2025-11-10T07:01:15.259Z

I had such a great experience with Colonial Gemstones and Mauro! The whole process was super easy and communication was great the entire time. Mauro made sure I was really happy with my ring — the emerald is absolutely beautiful and the whole ring turned out even better than I imagined. They were also really understanding and worked with my budget, which I really appreciated. I’m so happy with my ring and would definitely recommend them to anyone.

2025-10-18T22:55:30.654Z

Thanks Mauro, The stunning set you made for my wife is exquisite thanks for the hasslefree purchase. I highly recommend you and I will use you again in the future, thanks again

2025-10-16T06:31:17.836Z

Exceptional experience with Colonial Gemstones! Mauro’s customer service is excellent. He took the time to explain every detail, answered all my questions, and even accommodated FaceTime meetings. What really stood out was his willingness to respond outside business hours, reassuring me and addressing my concerns. He's pleasant, honest, and genuine - a true gem in the industry! We're looking forward to doing business with them again. Highly recommend Colonial Gemstones and Mauro’s expertise.

2025-10-07T01:02:29.970Z

Mauro was exceptional in going above and beyond to fix an emerald that had been chipped, and also reconditioning the stone so it was better than before. And checked in afterwards to make sure we were happy with the end result. So happy to have found you and will certainly be back in the future. Thanks again!!

2025-08-24T13:39:23.835Z