SAVE 20% OFF storewide for a very limited time

FREE shipping on all orders Australia wide


Cart 0

Sorry, looks like we don't have enough of this product.

Pair with
Add order notes
Is this a gift?

If you have a discount code, enter it in the dropdown below to see your savings.

Discount code

Free insured shipping on all orders Australia wide.

Subtotal Free
View cart
Shipping, taxes, and discount codes are calculated at checkout
  • American Express
  • Apple Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Your Cart is Empty

Hand wearing a gold ring with a lab created emerald cut diamond on a beige background

Lab Grown Diamond Jewellery Australia

Discover a refined collection of lab diamond jewellery, designed for modern elegance and everyday luxury. The Madison Collection brings together the timeless sophistication of New York style with the brilliance of the world’s finest lab grown diamonds, creating pieces that feel both contemporary and enduring.

Each design is carefully considered, balancing clean lines, perfect proportions, and exceptional diamond quality. From statement engagement rings to delicate diamond earrings and pendants, every piece is made to be worn, lived in, and loved for years to come.

The Facts

What is lab diamond jewellery?

Lab diamond jewellery features real diamonds that are grown using advanced technology rather than mined from the earth. These diamonds are chemically, physically, and visually identical to natural diamonds, offering the same fire, brilliance, and durability.

At The Madison Collection, we focus on sourcing the highest quality lab grown diamonds, with an emphasis on exceptional colour and clarity. The result is jewellery that delivers a bright, crisp white appearance and remarkable sparkle.

Gold necklace with a lab grown diamond pendant worn by a person against a neutral background

Why choose The Madison Collection?

Our approach is simple. Create beautifully designed jewellery using diamonds that meet the highest standards.

World-class lab diamonds
We specialise in premium lab grown diamonds, selected for their brightness, purity, and overall performance.

New York inspired design
Clean, confident, and effortlessly stylish. Our pieces are designed to feel modern yet timeless.

Crafted for everyday wear
Jewellery that looks refined, but is made to be worn daily, not kept in a box.

Exceptional value
Lab diamonds allow for larger, higher quality stones without compromising on beauty or craftsmanship.

Explore our lab diamond jewellery.

Our collection is designed to cover every moment, from everyday essentials to once-in-a-lifetime pieces.

Slide image
Slide image

Lab Diamond Rings

From classic solitaires to bold statement designs, our rings are crafted to highlight the beauty of each diamond.

Lady's ear wearing a pair of yellow gold hoop earrings with clear lab grown diamonds on a white background
Lady's ear wearing a pair of yellow gold hoop earrings with clear lab grown diamonds on a white background

Lab Diamond Earrings

Timeless stud earrings and modern designs that add effortless brilliance to any look.

Gold necklace with a square lab grown diamond pendant on a person's neck
Gold necklace with a square lab grown diamond pendant on a person's neck

Lab Diamond Necklaces & Pendants

Delicate, refined pieces designed to sit perfectly and catch the light with every movement.

Slide image

Designed to be worn, not just admired

The Madison Collection is built around the idea that fine jewellery should feel natural to wear. Each piece is designed with comfort, proportion, and balance in mind, allowing it to become part of your everyday style.

Whether you are choosing a signature piece or something to mark a special moment, our lab diamond jewellery offers a modern alternative without compromising on luxury.

Discover

Experience The Madison Collection

While available online across Australia, The Madison Collection can also be experienced in person at our exclusive stockist, LeGassick.

Visit us at Pacific Fair or Runaway Bay to view the collection, try on pieces, and find something that feels uniquely yours.

Shop lab diamond jewellery Australia

Explore the full range of lab diamond jewellery online and discover pieces designed with clarity, intention, and modern elegance.