Why Choose Diamond Lab in Cairns
Explore Our Most Popular Lab Diamond & Moissanite Engagement Ring Styles in Cairns
Custom Engagement Rings Designed in Australia, Loved Nationwide
At Diamond Lab, every engagement ring begins with your story. We specialise in creating custom designs tailored to your vision — from timeless solitaires to trending east-west and half bezel styles. Choose your preferred cut, setting, and metal, and we’ll bring it to life with premium moissanite or lab-grown diamonds. Whether you visit us in person or connect virtually, we make designing your dream ring easy and unforgettable.
Thousands of clients across Australia trust us for quality, ethics and personalised service. Here’s what they say…
What Our Customers Say About Diamond Lab
“Absolutely in love with my custom moissanite ring. The team at Diamond Lab made the whole process effortless — the attention to detail is next level.”
— Emily T., Sydney
“I had no idea a virtual consult could feel so personal. Diamond Lab brought my dream ring to life with lab-grown diamonds that are both ethical and stunning.”
— Jason P., Melbourne
“From start to finish, their service was exceptional. We felt heard, understood, and the result was beyond what we imagined. 10/10!”
— Ayesha B., Perth
FAQs in Cairns
How long does a custom ring take?
Our custom lab diamond or moissanite rings take approximately 4–6 weeks.
Are your diamonds certified?
Yes, all our lab-grown diamonds are IGI or GIA certified, and all moissanite stones are D colour, VVS1 clarity by default.
Can I view moissanite and lab diamond rings in person?
Absolutely. We offer showroom appointments in Perth and virtual consults for clients across Australia.
Do you offer custom ring designs in Cairns?
Yes — every engagement ring we make is fully customisable. Choose your preferred stone, setting, cut, and precious metal.
What is the difference between lab grown diamonds and mined diamonds?
Lab grown diamonds and mined diamonds are essentially perfect in terms of their chemical makeup, being composed of pure carbon. The only difference is their origin: lab grown diamonds are created in controlled environments using high temperatures and pressure, while mined diamonds are extracted from the earth's crust. Lab grown diamonds are a leading ethical and sustainable option, as they avoid the human rights issues and environmental impacts associated with mined diamonds.
How do lab grown diamond rings differ from cubic zirconia and other diamond simulants?
A diamond simulant like Cubic zirconia and others, such as zirconium dioxide, are man-made materials that are designed to resemble real diamonds. However, the chemical makeup and physical properties of a simulated diamond differ significantly from pure carbon diamonds. Lab grown diamonds share the same fire, sparkle, and hardness as mined diamonds and can't be differentiated by the untrained eye, while simulants like cubic zirconia are softer and less durable.