Our Gold Coast diamond showroom
See the actual diamond you’re buying, in Bundall.
By the CTJ Jewellery team, led by founder Greg Ward · Updated September 2026 · Editorial policy
Key facts
- 37 Upton Street, Bundall QLD 4217
- Walk-ins welcome, or book a time
- In-stock natural and lab-grown diamonds
- Complimentary consultations
- Repairs, resizing and collections
- Rated 4.7 from 108 Google reviews
What can you do at the showroom?
View and compare diamonds side by side, try on engagement rings and fine jewellery, start a custom design, and drop off pieces for repair, resizing or cleaning.
What happens at a consultation?
We talk through your budget, style and priorities, then show you natural and lab-grown diamonds that suit them. Consultations are complimentary, and there’s no pressure to decide on the day.
How to buy a diamondWhy see diamonds in person?
Two diamonds with the same grading report can look very different. Comparing them under the same light shows differences in brilliance and how inclusions sit that a report can’t.
Opening hours
| Day | Hours |
|---|---|
| Monday | 10am to 4pm |
| Tuesday to Friday | 10am to 4:30pm |
| Saturday | 10am to 4pm |
| Sunday | Closed |
Which areas does the showroom serve?
Customers visit from across the Gold Coast, Brisbane, Logan, Ipswich, Redland City and the Scenic Rim, and from Northern New South Wales, including Tweed Heads, Kingscliff and Ballina.
| From | Drive to 37 Upton Street, Bundall |
|---|---|
| Surfers Paradise | About 5 minutes |
| Southport and Broadbeach | About 10 minutes |
| Robina | About 20 minutes |
| Coolangatta and Tweed Heads | About 30 minutes |
| Kingscliff | About 40 minutes |
| Logan | About 45 minutes |
| Brisbane CBD | About 1 hour |
| Ballina | About 1 hour 30 minutes |
Approximate driving times outside peak hour.
For Brisbane customers