LeGassick Diamonds & Jewellery Gold Coast, Australia
new arrivals
RIngs
Earrings
Bracelets & Bangles
Pendants & Necklaces
The Beyond Luxury Collection
LeGassick Fine Jewellery Logo Black

Pacific Fair | ph: +61 7 5538 5611

Runaway Bay | ph: +61 7 5528 9345

Your Cart 0

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

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
  • Diners Club
  • JCB
  • Mastercard
  • PayPal
  • Visa

Your Cart is Empty

Diamond Bands
Design Your Own Piece
Gift Cards
About Us

The Madison Collection... Lab Grown Diamond Jewellery.

The Madison Collection’s range of the highest quality lab created diamond jewellery on the market is exclusively available through LeGassick.

From classic designs to modern twists, The Madison Collection has something to suit every taste. Elevate your wardrobe with our sophisticated pieces that exude luxury and sophistication.

Filters

No filters available for this collection
Slide image
 
Abigail... Lab Grown Diamond Set Wedder in 18ct Gold
Abigail... Lab Grown Diamond Set Wedder in 18ct Gold
New

Abigail... Lab Grown Diamond Set Wedder in 18ct Gold

Only at LeGassick
$4,495.00
Alexis... 8.85 Carat Lab Diamond Tennis Bracelet in White Gold
 
Alexis... 8.85 Carat Lab Diamond Tennis Bracelet in White Gold

Alexis... 8.85 Carat Lab Diamond Tennis Bracelet in White Gold

Only at LeGassick
$8,995.00
Slide image
 
Alicia... 3.5 Carat Lab-Grown Diamond Set Trilogy Ring In 18ct Two-Tone

Alicia... 3.5 Carat Lab-Grown Diamond Set Trilogy Ring In 18ct Two-Tone

Only at LeGassick
$8,995.00
Slide image
 
Amber... 1.50 Carat Marquise Bezel Set Lab Created Diamond Ring
Amber... 1.50 Carat Marquise Bezel Set Lab Created Diamond Ring

Amber... 1.50 Carat Marquise Bezel Set Lab Created Diamond Ring

Only at LeGassick
$5,995.00
Slide image
 
Angelina... 2 Carat Pear Cut Solitaire Lab Created Diamond Ring

Angelina... 2 Carat Pear Cut Solitaire Lab Created Diamond Ring

Only at LeGassick
$6,995.00
Slide image
 
Anna... Inside Out Lab Grown Diamond Huggie Earrings
Anna... Inside Out Lab Grown Diamond Huggie Earrings

Anna... Inside Out Lab Grown Diamond Huggie Earrings

Only at LeGassick
$4,995.00
Gold ring with a lab diamond on a white background
 
Gold ring with a lab diamond on a white background

Audrey... Emerald Cut Solitaire Lab Created Diamond Ring

Only at LeGassick
From $5,995.00
Slide image
 
Bette... Six Claw Lab Grown Diamond Stud Earrings
Bette... Six Claw Lab Grown Diamond Stud Earrings

Bette... Six Claw Lab Grown Diamond Stud Earrings

Only at LeGassick
$1,990.00
Slide image
 
Brooke... Pear Cut Lab Grown Diamond Curved Band Ring
Brooke... Pear Cut Lab Grown Diamond Curved Band Ring

Brooke... Pear Cut Lab Grown Diamond Curved Band Ring

Only at LeGassick
$2,895.00
Slide image
 
Carrie... 5.40 Carat Lab Grown Diamond Tennis Bracelet In Yellow Gold
Carrie... 5.40 Carat Lab Grown Diamond Tennis Bracelet In Yellow Gold

Carrie... 5.40 Carat Lab Grown Diamond Tennis Bracelet In Yellow Gold

Only at LeGassick
$6,795.00
Slide image
 
Charlotte... 4 Claw Lab Grown Diamond Stud Earrings In Yellow Gold
Charlotte... 4 Claw Lab Grown Diamond Stud Earrings In Yellow Gold

Charlotte... 4 Claw Lab Grown Diamond Stud Earrings In Yellow Gold

Only at LeGassick
From $2,595.00
Gold ring with a large lab diamond on a white background
 
Gold ring with a large lab diamond on a white background

Chloe... Radiant Cut Lab Grown Diamond Ring

Only at LeGassick
From $5,995.00
Slide image
 
Coco... Four Claw Lab Grown Diamond Solitaire Pendant
Coco... Four Claw Lab Grown Diamond Solitaire Pendant

Coco... Four Claw Lab Grown Diamond Solitaire Pendant

Only at LeGassick
From $1,995.00
Slide image
 
Diane... 3.5 Carat Lab Diamond Trilogy Ring In 18ct Two Tone Gold
Hand wearing a silver ring with a clear gemstone on a light gray background

Diane... 3.5 Carat Lab Diamond Trilogy Ring In 18ct Two Tone Gold

Only at LeGassick
$6,995.00
The Elizabeth Ring… 2.00 Carat Oval 4 Claw Solitaire Lab Created Diamond Ring. Part of The Madison Collection and exclusive to LeGassick Jewellery.
 
The Elizabeth Ring… 2.00 Carat Oval 4 Claw Solitaire Lab Created Diamond Ring. Part of The Madison Collection and exclusive to LeGassick Jewellery.
The Elizabeth Ring… 2.00 Carat Oval 4 Claw Solitaire Lab Created Diamond Ring. Part of The Madison Collection and exclusive to LeGassick.

Elizabeth... Oval 4 Claw Solitaire Lab Grown Diamond Ring

Only at LeGassick
From $5,995.00
A yellow gold tennis bracelet featuring a row of round-cut clear lab diamonds across the front, displayed against a solid white background.
 
A yellow gold tennis bracelet featuring a row of round-cut clear lab diamonds across the front, displayed against a solid white background.
New

Elle... 6 Carat Lab Grown Diamond Tennis Bracelet in 18ct Gold

Only at LeGassick
$8,995.00
Slide image
 
Eva... 1.50 Carat Radiant Cut Lab Diamond Ring In 18ct Yellow Gold
Eva... 1.50 Carat Radiant Cut Lab Diamond Ring In 18ct Yellow Gold

Eva... 1.50 Carat Radiant Cut Lab Diamond Ring In 18ct Yellow Gold

Only at LeGassick
$5,995.00
Gold ring with five diamonds on a white background.
 
Gold ring with five diamonds on a white background.

Felicity… 18ct Two-Tone 1.50 Carat Lab-Grown Diamond Set Ring

Only at LeGassick
$7,995.00
Slide image
 
Harry... 5 Carat Radiant Cut Bezel Set Lab Grown Diamond Wide Ring
Harry... 5 Carat Radiant Cut Bezel Set Lab Grown Diamond Wide Ring

Harry... 5 Carat Radiant Cut Bezel Set Lab Grown Diamond Wide Ring

Only at LeGassick
$11,995.00
Slide image
 
Hayden... Pear Cut Lab Grown Diamond Open Wrap Ring
Hayden... Pear Cut Lab Grown Diamond Open Wrap Ring

Hayden... Pear Cut Lab Grown Diamond Open Wrap Ring

Only at LeGassick
$2,295.00
Slide image
 
Jamie... 2.60ct Lab Grown Diamond Trilogy Ring
Jamie... 2.60ct Lab Grown Diamond Trilogy Ring

Jamie... 2.60ct Lab Grown Diamond Trilogy Ring

Only at LeGassick
$7,495.00
Slide image
 
Jessica... 3.00ct Round Brilliant Cut Lab Grown Diamond Wide Tapered Ring
Jessica... 3.00ct Round Brilliant Cut Lab Grown Diamond Wide Tapered Ring

Jessica... 3.00ct Round Brilliant Cut Lab Grown Diamond Wide Tapered Ring

Only at LeGassick
$8,995.00
Gold ring with a lab diamond on a hand against a neutral background
 
Gold ring with a lab diamond on a hand against a neutral background

Julie... Long Cushion Cut Lab-Grown Diamond Ring In Two-Tone 18ct Gold

Only at LeGassick
From $6,995.00
Slide image
 
Katie... 1.50 Carat Oval Cut Lab-Grown Diamond Offset Ring
Katie... 1.50 Carat Oval Cut Lab-Grown Diamond Offset Ring

Katie... 1.50 Carat Oval Cut Lab-Grown Diamond Offset Ring

Only at LeGassick
$5,995.00

Here to Help, Always

Our friendly and knowledgeable team is here to guide you every step of the way… offering expert advice, personalised service, and genuine care.

Family Owned

As a proud family business, LeGassick brings a personal touch to everything we do… building lasting relationships through genuine care and integrity.

Complimentary Cleaning

Enjoy free professional cleaning with every purchase, keeping your LeGassick pieces sparkling and looking like new for years to come.

Free Insured Delivery

Enjoy peace of mind with complimentary, fully insured delivery on every LeGassick purchase... safe, secure, and delivered right to your door.