LeGassick Diamonds & Jewellery Gold Coast, Australia
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The Madison Collection... Lab Diamond Jewellery.

Crafted for those who appreciate both timeless beauty and contemporary style.

Inspired by the chic atmosphere of Madison Avenue and the formidable females in fashion and film that have shaped the everlasting styles of today. 

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.

 

For a limited time SAVE 30% OFF the complete range.

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The Anna Diamond Studs… 2 Carat Lab Created Diamond Stud Earrings In Yellow Gold. Part of The Madison Collection and exclusive to LeGassick Jewellery.
 
The Anna Diamond Studs… 2 Carat Lab Created Diamond Stud Earrings In Yellow Gold. Part of The Madison Collection and exclusive to LeGassick Jewellery.
The Anna Diamond Studs… 2 Carat Lab Created Diamond Stud Earrings In Yellow Gold. Part of The Madison Collection and exclusive to LeGassick Jewellery.
The Anna Diamond Studs… 2 Carat Lab Created Diamond Stud Earrings In Yellow Gold. Part of The Madison Collection and exclusive to LeGassick Jewellery.
Sale

Anna... 2 Carat Lab Created Diamond Stud Earrings In Yellow Gold

Only at LeGassick
$4,196.50 $5,995.00
The Audrey Ring… 2 Carat Emerald Cut Solitaire Lab Created Diamond Ring. Part of The Madison Collection and exclusive to LeGassick Jewellery.
The Audrey Ring… 2 Carat Emerald Cut Solitaire Lab Created Diamond Ring. Part of The Madison Collection and exclusive to LeGassick Jewellery.
The Audrey Ring… 2 Carat Emerald Cut Solitaire Lab Created Diamond Ring. Part of The Madison Collection and exclusive to LeGassick Jewellery.
The Audrey Ring… 2 Carat Emerald Cut Solitaire Lab Created Diamond Ring. Part of The Madison Collection and exclusive to LeGassick Jewellery.
The Audrey Ring… 2 Carat Emerald Cut Solitaire Lab Created Diamond Ring. Part of The Madison Collection and exclusive to LeGassick Jewellery.
The Audrey Ring… 2 Carat Emerald Cut Solitaire Lab Created Diamond Ring. Part of The Madison Collection and exclusive to LeGassick Jewellery.
Sale

Audrey... 2 Carat Emerald Cut Solitaire Lab Created Diamond Ring

Only at LeGassick
$4,896.50 $6,995.00
Blair... 2 Carat Oval 4 Claw Solitaire East West Lab Created Diamond Set Ring from The Madison Collection exclusive to LeGassick Jewellery.
 
Blair... 2 Carat Oval 4 Claw Solitaire East West Lab Created Diamond Set Ring from The Madison Collection exclusive to LeGassick Jewellery.
Blair... 2 Carat Oval 4 Claw Solitaire East West Lab Created Diamond Set Ring from The Madison Collection exclusive to LeGassick Jewellery.
Blair... 2 Carat Oval 4 Claw Solitaire East West Lab Created Diamond Set Ring from The Madison Collection exclusive to LeGassick Jewellery.
Sale

Blair... 2 Carat Oval 4 Claw Solitaire East West Lab Created Diamond Set Ring

Only at LeGassick
$4,826.50 $6,895.00
Carrie Tennis Bracelet... 5.45 Carat Lab Diamond Tennis Bracelet In Yellow Gold. Part of The Madison Collection and exclusive to LeGassick.
 
Carrie Tennis Bracelet... 5.45 Carat Lab Diamond Tennis Bracelet In Yellow Gold. Part of The Madison Collection and exclusive to LeGassick.
Carrie Tennis Bracelet... 5.45 Carat Lab Diamond Tennis Bracelet In Yellow Gold. Part of The Madison Collection and exclusive to LeGassick.
5.45 Carat Lab Diamond Tennis Bracelets In Yellow Gold. Part of The Madison Collection and exclusive to LeGassick Jewellery.
Sale

Carrie... 5.45 Carat Lab Created Diamond Tennis Bracelet In Yellow Gold

Only at LeGassick
$6,086.50 $8,695.00
Cate... 1.50 Carat Emerald Cut Solitaire Lab Created Diamond Ring from The Madison Collection and exclusive to LeGassick Jewellery Gold Coast, Australia.
 
Cate... 1.50 Carat Emerald Cut Solitaire Lab Created Diamond Ring from The Madison Collection and exclusive to LeGassick Jewellery Gold Coast, Australia.
Cate... 1.50 Carat Emerald Cut Solitaire Lab Created Diamond Ring from The Madison Collection and exclusive to LeGassick Jewellery Gold Coast, Australia.
Cate... 1.50 Carat Emerald Cut Solitaire Lab Created Diamond Ring from The Madison Collection and exclusive to LeGassick Jewellery Gold Coast, Australia.
Sale

Cate... 1.50 Carat Emerald Cut Solitaire Lab Created Diamond Ring

Only at LeGassick
$4,196.50 $5,995.00
The Coco Diamond Necklace… 1.50 Carat Solitaire Claw Set Lab Created Diamond Necklace. Part of The Madison Collection and exclusive to LeGassick Jewellery.
 
The Coco Diamond Necklace… 1.50 Carat Solitaire Claw Set Lab Created Diamond Necklace. Part of The Madison Collection and exclusive to LeGassick Jewellery.
The Coco Diamond Necklace… 1.50 Carat Solitaire Claw Set Lab Created Diamond Necklace. Part of The Madison Collection and exclusive to LeGassick Jewellery.
The Coco Diamond Necklace… 1.50 Carat Solitaire Claw Set Lab Created Diamond Necklace. Part of The Madison Collection and exclusive to LeGassick Jewellery.
Sale

Coco... 1.50 Carat Solitaire Claw Set Lab Created Diamond Necklace

Only at LeGassick
$4,126.50 $5,895.00
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 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.
The Elizabeth Ring… 2.00 Carat Oval 4 Claw Solitaire Lab Created Diamond Ring. Part of The Madison Collection and exclusive to LeGassick.
Sale

Elizabeth... 2.00 Carat Oval 4 Claw Solitaire Lab Created Diamond Ring

Only at LeGassick
$4,896.50 $6,995.00
The Grace Ring… 2.00 Carat Round Brilliant Cut Lab Created Diamond Solitaire Ring. Part of The Madison Collection and exclusive to LeGassick Jewellery.
The Grace Ring… 2.00 Carat Round Brilliant Cut Lab Created Diamond Solitaire Ring. Part of The Madison Collection and exclusive to LeGassick Jewellery.
The Grace Ring… 2.00 Carat Round Brilliant Cut Lab Created Diamond Solitaire Ring. Part of The Madison Collection and exclusive to LeGassick Jewellery.
The Grace Ring… 2.00 Carat Round Brilliant Cut Lab Created Diamond Solitaire Ring. Part of The Madison Collection and exclusive to LeGassick Jewellery.
The Grace Ring… 2.00 Carat Round Brilliant Cut Lab Created Diamond Solitaire Ring. Part of The Madison Collection and exclusive to LeGassick.
The Grace Ring… 2.00 Carat Round Brilliant Cut Lab Created Diamond Solitaire Ring. Part of The Madison Collection and exclusive to LeGassick.
Sale

Grace... 2.00 Carat Round Brilliant Cut Lab Created Diamond Solitaire Ring

Only at LeGassick
$4,189.50 $5,985.00
Greta... 6.35 Carat Pear Drop Lab Created Diamond Set Stud Earrings from The Madison Collection and exclusive to LeGassick.
 
Greta... 6.35 Carat Pear Drop Lab Created Diamond Set Stud Earrings from The Madison Collection and exclusive to LeGassick.
Greta... 6.35 Carat Pear Drop Lab Created Diamond Set Stud Earrings from The Madison Collection and exclusive to LeGassick.
Greta... 6.35 Carat Pear Drop Lab Created Diamond Set Stud Earrings from The Madison Collection and exclusive to LeGassick.
Sale

Greta... 6.35 Carat Pear Drop Lab Created Diamond Set Stud Earrings

Only at LeGassick
$9,096.50 $12,995.00
Holly... 2.00 Carat Round Brilliant Cut Lab Created Diamond Set Ring from The Madison Collection exclusive to LeGassick Jewellery.
 
Holly... 2.00 Carat Round Brilliant Cut Lab Created Diamond Set Ring from The Madison Collection exclusive to LeGassick Jewellery.
Holly... 2.00 Carat Round Brilliant Cut Lab Created Diamond Set Ring from The Madison Collection exclusive to LeGassick Jewellery.
Holly... 2.00 Carat Round Brilliant Cut Lab Created Diamond Set Ring from The Madison Collection exclusive to LeGassick Jewellery.
Sale

Holly... 2.00 Carat Round Brilliant Cut Lab Created Diamond Set Ring

Only at LeGassick
$4,889.50 $6,985.00
The Jacqueline Ring… 1.5 Carat Oval 4 Claw Solitaire Lab Created Diamond Ring. Part of The Madison Collection and exclusive to LeGassick Jewellery.
The Jacqueline Ring… 1.5 Carat Oval 4 Claw Solitaire Lab Created Diamond Ring. Part of The Madison Collection and exclusive to LeGassick Jewellery.
The Jacqueline Ring… 1.5 Carat Oval 4 Claw Solitaire Lab Created Diamond Ring. Part of The Madison Collection and exclusive to LeGassick Jewellery.
The Jacqueline Ring… 1.5 Carat Oval 4 Claw Solitaire Lab Created Diamond Ring. Part of The Madison Collection and exclusive to LeGassick Jewellery.
The Jacqueline Ring… 1.5 Carat Oval 4 Claw Solitaire Lab Created Diamond Ring. Part of The Madison Collection and exclusive to LeGassick Jewellery.
The Jacqueline Ring… 1.5 Carat Oval 4 Claw Solitaire Lab Created Diamond Ring. Part of The Madison Collection and exclusive to LeGassick.
Sale

Jacqueline... 1.5 Carat Oval 4 Claw Solitaire Lab Created Diamond Ring

Only at LeGassick
$4,196.50 $5,995.00
Jane... 1.5 Carat Round Brilliant Cut Lab Created Diamond Set Ring from The Madison Collection and exclusive to LeGassick.
 
Jane... 1.5 Carat Round Brilliant Cut Lab Created Diamond Set Ring from The Madison Collection and exclusive to LeGassick.
Jane... 1.5 Carat Round Brilliant Cut Lab Created Diamond Set Ring from The Madison Collection and exclusive to LeGassick.
Jane... 1.5 Carat Round Brilliant Cut Lab Created Diamond Set Ring from The Madison Collection and exclusive to LeGassick.
Sale

Jane... 1.50 Carat Round Brilliant Cut Lab Created Diamond Set Ring

Only at LeGassick
$4,196.50 $5,995.00
The Lauren Diamond Studs… 2 Carat Lab Created Diamond Stud Earrings In White Gold. Part of The Madison Collection and exclusive to LeGassick Jewellery.
 
The Lauren Diamond Studs… 2 Carat Lab Created Diamond Stud Earrings In White Gold. Part of The Madison Collection and exclusive to LeGassick Jewellery.
The Lauren Diamond Studs… 2 Carat Lab Created Diamond Stud Earrings In White Gold. Part of The Madison Collection and exclusive to LeGassick Jewellery.

Lauren... 2 Carat Lab Created Diamond Stud Earrings In White Gold

Only at LeGassick
$4,196.50 $5,995.00
Lucille… 2 Carat Radiant Cut Lab Created Diamond Solitaire Ring from The Madison Collection and exclusive to LeGassick.
 
Lucille… 2 Carat Radiant Cut Lab Created Diamond Solitaire Ring from The Madison Collection and exclusive to LeGassick.
Lucille… 2 Carat Radiant Cut Lab Created Diamond Solitaire Ring from The Madison Collection and exclusive to LeGassick.
Lucille… 2 Carat Radiant Cut Lab Created Diamond Solitaire Ring from The Madison Collection and exclusive to LeGassick.
Sale

Lucille… 2 Carat Radiant Cut Lab Created Diamond Solitaire Ring

Only at LeGassick
$4,896.50 $6,995.00
Margot... 2 Carat Emerald Cut Bezel Rubover Solitaire Lab Created Diamond Ring from The Madison Collection and exclusive to LeGassick.
 
Margot... 2 Carat Emerald Cut Bezel Rubover Solitaire Lab Created Diamond Ring from The Madison Collection and exclusive to LeGassick.
Margot... 2 Carat Emerald Cut Bezel Rubover Solitaire Lab Created Diamond Ring from The Madison Collection and exclusive to LeGassick.
Margot... 2 Carat Emerald Cut Bezel Rubover Solitaire Lab Created Diamond Ring from The Madison Collection and exclusive to LeGassick.
Sale

Margot... 2 Carat Emerald Cut Bezel Rubover Solitaire Lab Created Diamond Ring

Only at LeGassick
$4,826.50 $6,895.00
The Marilyn Ring… 3 Carat Lab Created Diamond Solitaire Ring. Part of The Madison Collection and exclusive to LeGassick Jewellery.
The Marilyn Ring… 3 Carat Lab Created Diamond Solitaire Ring. Part of The Madison Collection and exclusive to LeGassick Jewellery.
The Marilyn Ring… 3 Carat Lab Created Diamond Solitaire Ring. Part of The Madison Collection and exclusive to LeGassick Jewellery.
The Marilyn Ring… 3 Carat Lab Created Diamond Solitaire Ring. Part of The Madison Collection and exclusive to LeGassick Jewellery.
The Marilyn Ring… 3 Carat Lab Created Diamond Solitaire Ring. Part of The Madison Collection and exclusive to LeGassick Jewellery.
The Marilyn Ring… 3 Carat Lab Created Diamond Solitaire Ring. Part of The Madison Collection and exclusive to LeGassick Jewellery.
Sale

Marilyn... 3 Carat Lab Created Diamond Solitaire Ring

Only at LeGassick
$5,575.50 $7,965.00
The Naomi Tennis Bracelet… 5.45 Carat Lab Created Diamond Tennis Bracelet In White Gold. Part of The Madison Collection and exclusive to LeGassick Jewellery.
 
The Naomi Tennis Bracelet… 5.45 Carat Lab Created Diamond Tennis Bracelet In White Gold. Part of The Madison Collection and exclusive to LeGassick Jewellery.
The Naomi Tennis Bracelet… 5.45 Carat Lab Created Diamond Tennis Bracelet In White Gold. Part of The Madison Collection and exclusive to LeGassick Jewellery.
5.45 Carat Lab Diamond Tennis Bracelets In Yellow Gold. Part of The Madison Collection and exclusive to LeGassick Jewellery.

Naomi... 5.45 Carat Lab Created Diamond Tennis Bracelet In White Gold

Only at LeGassick
$6,079.50 $8,685.00
Olsen... 1.51 carat Pear & 1.51 carat Radiant Cut Lab Created Diamond Set Ring from The Madison Collection and exclusive to LeGassick.
 
Olsen... 1.51 carat Pear & 1.51 carat Radiant Cut Lab Created Diamond Set Ring from The Madison Collection and exclusive to LeGassick.
Olsen... 1.51 carat Pear & 1.51 carat Radiant Cut Lab Created Diamond Set Ring from The Madison Collection and exclusive to LeGassick.
Olsen... 1.51 carat Pear & 1.51 carat Radiant Cut Lab Created Diamond Set Ring from The Madison Collection and exclusive to LeGassick.
Sale

Olsen... 1.51 Carat Pear & 1.51 Carat Radiant Cut Lab Created Diamond Set Ring

Only at LeGassick
$5,596.50 $7,995.00
Samantha... 3 Carat Lab Created Diamond Stud Earrings In White Gold from The Madison Collection and exclusive to LeGassick.
 
Samantha... 3 Carat Lab Created Diamond Stud Earrings In White Gold from The Madison Collection and exclusive to LeGassick.
Samantha... 3 Carat Lab Created Diamond Stud Earrings In White Gold from The Madison Collection and exclusive to LeGassick.
Samantha... 3 Carat Lab Created Diamond Stud Earrings In White Gold from The Madison Collection and exclusive to LeGassick.
Sale

Samantha... 3 Carat Lab Created Diamond Stud Earrings In White Gold

Only at LeGassick
$4,896.50 $6,995.00
Sophia... 2.00 Carat Oval Bezel Rubover Solitaire Diamond Set Ring from The Madison Collection and exclusive to LeGassick.
 
Sophia... 2.00 Carat Oval Bezel Rubover Solitaire Diamond Set Ring from The Madison Collection and exclusive to LeGassick.
Sophia... 2.00 Carat Oval Bezel Rubover Solitaire Diamond Set Ring from The Madison Collection and exclusive to LeGassick.
Sophia... 2.00 Carat Oval Bezel Rubover Solitaire Diamond Set Ring from The Madison Collection and exclusive to LeGassick.
Sale

Sophia... 2.00 Carat Oval Bezel Rubover Solitaire Diamond Set Ring

Only at LeGassick
$4,826.50 $6,895.00
The Vera Ring… 1.50 Carat Radiant Cut Lab Created Diamond Solitaire Ring. Part of The Madison Collection and exclusive to LeGassick Jewellery.
The Vera Ring… 1.50 Carat Radiant Cut Lab Created Diamond Solitaire Ring. Part of The Madison Collection and exclusive to LeGassick Jewellery.
The Vera Ring… 1.50 Carat Radiant Cut Lab Created Diamond Solitaire Ring. Part of The Madison Collection and exclusive to LeGassick Jewellery.
The Vera Ring… 1.50 Carat Radiant Cut Lab Created Diamond Solitaire Ring. Part of The Madison Collection and exclusive to LeGassick Jewellery.
The Vera Ring… 1.50 Carat Radiant Cut Lab Created Diamond Solitaire Ring. Part of The Madison Collection and exclusive to LeGassick Jewellery.
The Vera Ring… 1.50 Carat Radiant Cut Lab Created Diamond Solitaire Ring. Part of The Madison Collection and exclusive to LeGassick Jewellery.
Sale

Vera... 1.50 Carat Radiant Cut Lab Created Diamond Solitaire Ring

Only at LeGassick
$4,126.50 $5,895.00

Free shipping

Free secure shipping on all purchases within Australia, shipping information.

Easy returns

Simple 14 day return policy and free ring resizing when possible, returns information.

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Have a question? Contact us through live chat, call or email, contact details.

Award winning

LeGassick is an award-winning 3rd generation family business, read our story.

Visit a LeGassick Showroom

LeGassick Jewellery Store Pacific Fair, Gold Coast, Australia, is a stunning showcase of the world's finest diamond engagement rings and jewellery. If you are after something special for a loved one or want to spoil yourself, stop by and fall in love.

Pacific Fair Shopping Centre

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LeGassick Jewellery Store Runaway Bay Centre, Gold Coast, Australia, is a stunning showcase of the world's finest diamond engagement rings and jewellery. If you are after something special for a loved one or want to spoil yourself, stop by and fall in love.

Runaway Bay Centre

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