Handcrafted for beauty, brilliance, and lasting memories.
Discover Our Jewellery Collections
Elegant designs for everyday or evening wear.
Explore Our Moissanite Tennis Bracelet Collection
Moissanite Tennis Bracelet – 18K White Gold Plated Silver
Bezel Moissanite Tennis Bracelet – 18K White, Yellow, or Rose Gold Plated Silver
Why Diamond Lab
Fine Jewellery with Purpose and Precision
Every detail matters — from stone to setting.
Ethically Sourced Stones
Our lab-grown diamonds and moissanite offer unmatched brilliance—without environmental cost.
Crafted in Australia
All jewellery is designed and set locally with expert care.
Perfect for Gifting
From milestone moments to “just because.”
Design and Personalisation
Make It Yours
Custom sizing, stone selection, and engraving options available on most pieces.
- Custom wrist sizing for bracelets
- Optional engraving for select pendants
- Match with your engagement ring or wedding set
- Speak to our gemologist for gifting advice
Explore care tips, style guides, and expert recommendations.
Learn More About Fine Jewellery
Fine Jewellery FAQs
Are your tennis bracelets adjustable?
We offer custom sizing to ensure a perfect fit. Simply add your wrist size at checkout or speak to our team before ordering.
What stones do you use in your jewellery?
All our jewellery is set with either lab-grown diamonds or D/VVS1 moissanite — both are ethical and brilliant alternatives to mined stones.
Is your jewellery suitable for everyday wear?
Yes. Our pieces are designed for durability and comfort while still offering luxury aesthetics.
Do you offer gift packaging?
Every order comes beautifully packaged, perfect for gifting. You can also add a personal note at checkout.
How long does shipping take?
In-stock items ship within 2–3 business days. Custom or made-to-order pieces may take 3–5 weeks. Express and insured shipping available Australia-wide.
What people
are saying
Sarah M.“The moissanite tennis bracelet I ordered sparkles like nothing else I own. The quality blew me away.”
Emily R.“I got my sister a lab diamond pendant for her 30th – she cried when she opened it. Beautiful packaging too.”
Lana P.“The earrings match my engagement ring perfectly. So glad I found Diamond Lab.”
Ready to Gift or Indulge?
Start Your Jewellery Journey
Whether it’s for you or someone you love, we’ll help you choose the perfect piece.
