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

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

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

Only at LeGassick
$3,995.00
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
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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
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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
A yellow gold ring featuring a large marquise-cut lab diamond centre stone in a four-prong setting, shown on a clean white background with a soft reflection.
 
A yellow gold ring featuring a large marquise-cut lab diamond centre stone in a four-prong setting, shown on a clean white background with a soft reflection.
A close-up of a hand wearing a gold ring with a marquise-cut clear lab diamond, set against a warm beige background with soft window-light shadows.

Amy... 2 Carat Marquise Cut Lab Grown Diamond Ring

Only at LeGassick
$6,995.00
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Angelina... 2 Carat Pear Cut Solitaire Lab Created Diamond Ring
Angelina... 2 Carat Pear Cut Solitaire Lab Created Diamond Ring

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

Only at LeGassick
From $4,895.00
A platinum tennis bracelet with a continuous line of clear round-cut and baguette-cut lab diamonds, displayed on a clean white background with a soft reflection.
 
A platinum tennis bracelet with a continuous line of clear round-cut and baguette-cut lab diamonds, displayed on a clean white background with a soft reflection.
A delicate platinum tennis bracelet with various shaped lab dimaonds, worn on a person's wrist against a textured beige background with soft shadow overlays.
New

Anita... 5.22ct Mixed Cut Lab Grown Diamond Tennis Bracelet in Platinum

Only at LeGassick
$10,995.00
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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 $4,895.00
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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
From $2,595.00
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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
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Cara... Four Claw Oval Lab Grown Diamond Ring In 18ct Yellow Gold
Cara... Four Claw Oval Lab Grown Diamond Ring In 18ct Yellow Gold

Cara... Four Claw Oval Lab Grown Diamond Ring In 18ct Yellow Gold

Only at LeGassick
From $5,995.00
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Carol... Lab Grown Claw Set Diamond Band In 18ct Gold
Carol... Lab Grown Claw Set Diamond Band In 18ct Gold

Carol... Lab Grown Claw Set Diamond Band In 18ct Gold

Only at LeGassick
$2,195.00
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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
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Charlize... 4.70 Carat Lab Grown Diamond Tennis Bracelet in 18ct Gold
Charlize... 4.70 Carat Lab Grown Diamond Tennis Bracelet in 18ct Gold

Charlize... 4.70 Carat Lab Grown Diamond Tennis Bracelet in 18ct Gold

Only at Legassick
$7,995.00
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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
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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
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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
$8,995.00
A yellow gold ring featuring a cushion-cut diamond in a four-prong setting, shown on a clean white background with a soft reflection.
 
A yellow gold ring featuring a cushion-cut diamond in a four-prong setting, shown on a clean white background with a soft reflection.
A close-up of a hand wearing a yellow gold ring with a cushion-cut diamond. The hand has light pink manicured nails, and the background is a warm beige wall with soft diagonal shadows.

Drew... 3 Carat Long Cushion Cut Lab Grown Diamond Ring in 18ct Yellow Gold

Only ay LeGassick
$7,995.00
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 white gold tennis bracelet with a row of clear round-cut lab diamonds and a clasp, shown against a plain white background.
 
A white gold tennis bracelet with a row of clear round-cut lab diamonds and a clasp, shown against a plain white background.

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

Only at LeGassick
$8,995.00
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Emmy... 5.90ct Cushion & Round Lab Grown Diamond Tennis Bracelet in Yellow Gold
Emmy... 5.90ct Cushion & Round Lab Grown Diamond Tennis Bracelet in Yellow Gold
New

Emmy... 5.90ct Cushion & Round Lab Grown Diamond Tennis Bracelet in Yellow Gold

Only at LeGassick
$9,995.00
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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

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.

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.