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Gina... Round Brilliant Cut Lab Grown Diamond Solitaire Ring In 18 Yellow Gold
Gina... Round Brilliant Cut Lab Grown Diamond Solitaire Ring In 18 Yellow Gold
Gina... Round Brilliant Cut Lab Grown Diamond Solitaire Ring In 18 Yellow Gold
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Gina... Round Brilliant Cut Lab Grown Diamond Solitaire Ring In 18 Yellow Gold

$5,471.25 $7,295.00
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Harry... 5 Carat Radiant Cut Bezel Set Lab Grown Diamond Wide Ring
Gold ring with a lab diamond on a hand against a light background
Harry... 5 Carat Radiant Cut Bezel Set Lab Grown Diamond Wide Ring
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Harry... 5 Carat Radiant Cut Bezel Set Lab Grown Diamond Wide Ring

$8,996.25 $11,995.00
Gold ring with a lab grown pear diamond on a white background
 
Gold ring with a lab grown pear diamond on a white background
Gold ring with a lab grown pear diamond on a white background
Gold ring with a lab grown pear diamond on a white background
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Hayden... Pear Cut Lab Grown Diamond Open Wrap Ring

$1,721.25 $2,295.00
A gold cross pendant necklace adorned with clear round-cut lab diamonds, suspended from a delicate gold chain against a white background.
 
A gold cross pendant necklace adorned with clear round-cut lab diamonds, suspended from a delicate gold chain against a white background.
A close-up lifestyle shot of a gold cross pendant necklace adorned with white diamonds, worn by a model in a black top.
A close-up of a gold chain extender with a lobster clasp and an adjustable ring on a plain white background.
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Helen... 1.00ct Lab Grown Diamond Cross Pendant in 18ct Yellow Gold

$1,721.25 $2,295.00
Gold ring with a large lab grown diamond and smaller diamonds on a white background
 
Gold ring with a large lab grown diamond and smaller diamonds on a white background
Hand wearing a lab grown diamond ring on a neutral background
Gold ring with three lab grown diamonds on a white background
Save up to 25%

Jamie... 2.60ct Lab Grown Diamond Trilogy Ring

$5,621.25 $7,495.00
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Jean... Six Claw Round Brilliant Cut Lab Grown Diamond Solitaire Ring In 18 Yellow Gold
Jean... Six Claw Round Brilliant Cut Lab Grown Diamond Solitaire Ring In 18 Yellow Gold
Jean... Six Claw Round Brilliant Cut Lab Grown Diamond Solitaire Ring In 18 Yellow Gold
Save up to 25%

Jean... Six Claw Round Brilliant Cut Lab Grown Diamond Solitaire Ring In 18 Yellow Gold

From $4,496.25 $5,995.00
Gold ring with a large lab grown diamond on a white background
 
Gold ring with a large lab grown diamond on a white background
Hand wearing a gold ring with a lab grown diamond on a neutral background
Gold ring with a large lab grown diamond on a white background
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Jessica... 3.00ct Round Brilliant Cut Lab Grown Diamond Wide Tapered Ring

$6,746.25 $8,995.00
Gold ring with a large diamond on a white background at LeGassick, Gold Coast, Australia.
 
Gold ring with a large diamond on a white background at LeGassick, Gold Coast, Australia.
Gold ring with a large diamond on a white background at LeGassick, Gold Coast, Australia.
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Julie... Long Cushion Cut Lab-Grown Diamond Ring In Two-Tone 18ct Gold

From $3,671.25 $4,895.00
A yellow gold ring featuring a large rectangular radiant-cut lab diamond in a four-prong setting, shown on a clean white background with a soft reflection.
 
A yellow gold ring featuring a large rectangular radiant-cut lab 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 rectangular clear lab diamond, set against a warm beige background with soft diagonal shadows.
A yellow gold ring featuring a large rectangular radiant-cut lab diamond solitaire, shown on a clean white background with a soft reflection.
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Kaley... Radiant Cut Lab Grown Diamond Ring in 18ct Yellow Gold

$5,246.25 $6,995.00
Gold ring with a lab grown diamond on a white background at LeGassick.
 
Gold ring with a lab grown diamond on a white background at LeGassick.
Hand wearing a lab diamond ring on a light background at LeGassick.
Gold ring with a lab grown diamond on a white background at LeGassick.
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Katie... 1.50 Carat Oval Cut Lab Grown Diamond Offset Ring

$4,496.25 $5,995.00
Gold ring with an oval lab grown diamond on a white background at LeGassick, Gold Coast, Australia.
 
Gold ring with an oval lab grown diamond on a white background at LeGassick, Gold Coast, Australia.
Gold ring with an oval lab grown diamond on a lady's hand at LeGassick, Gold Coast, Australia.
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Kirsten... 1.0 Carat Oval Cut Lab Grown Diamond Bezel Set Ring

$3,221.25 $4,295.00
Gold necklace with a pear-shaped lab grown diamond pendant on a white background, at LeGassick, Gold Coast, Australia.
 
Gold necklace with a pear-shaped lab grown diamond pendant on a white background, at LeGassick, Gold Coast, Australia.
Gold chain with clasp on a white background
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Lana… 0.30ct Lab Grown Diamond Pear Pendant With 9ct Gold Chain

$1,121.25 $1,495.00
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Lily... 2ct Emerald Cut Lab Grown Diamond Stud Earrings in 18ct Gold
Lily... 2ct Emerald Cut Lab Grown Diamond Stud Earrings in 18ct Gold
Lily... 2ct Emerald Cut Lab Grown Diamond Stud Earrings in 18ct Gold
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Lily... 2ct Emerald Cut Lab Grown Diamond Stud Earrings in 18ct Gold

$2,621.25 $3,495.00
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Liza... 2 Carat Pear Cut Lab Grown Diamond Hoop Earrings in 18ct Yellow Gold
Liza... 2 Carat Pear Cut Lab Grown Diamond Hoop Earrings in 18ct Yellow Gold
Liza... 2 Carat Pear Cut Lab Grown Diamond Hoop Earrings in 18ct Yellow Gold
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Liza... 2 Carat Pear Cut Lab Grown Diamond Hoop Earrings in 18ct Yellow Gold

$3,371.25 $4,495.00
Gold necklace with a lab grown diamond pendant on a white background at LeGassick, Gold Coast, Australia.
 
Gold necklace with a lab grown diamond pendant on a white background at LeGassick, Gold Coast, Australia.
Gold chain with clasp on a white background
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Lucy… 0.25ct Oval Lab Grown Diamond Pendant With 9ct Gold Chain

$1,121.25 $1,495.00
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Maggie... Radiant Cut Lab Grown Diamond Dress Ring
Maggie... Radiant Cut Lab Grown Diamond Dress Ring
Maggie... Radiant Cut Lab Grown Diamond Dress Ring
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Maggie... Radiant Cut Lab Grown Diamond Dress Ring

$7,121.25 $9,495.00
Gold ring with a lab grown diamond on a white background at LeGassick, Gold Coast, Australia.
 
Gold ring with a lab grown diamond on a white background at LeGassick, Gold Coast, Australia.
Gold ring with a lab grown diamond on a lady's hand at LeGassick, Gold Coast, Australia.
Gold ring with a lab grown diamond on a white background at LeGassick, Gold Coast, Australia.
Save up to 25%

Marilyn... Round Brilliant Cut Lab Grown Diamond Solitaire Ring

From $3,671.25 $4,895.00
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Marla... Lab Grown Diamond Wedding Band in 18ct Gold
Marla... Lab Grown Diamond Wedding Band in 18ct Gold
Marla... Lab Grown Diamond Wedding Band in 18ct Gold
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Marla... Lab Grown Diamond Wedding Band in 18ct Gold

From $1,871.25 $2,495.00
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Maya... East West Lab Grown Diamond Pendant with 18 Carat Yellow Gold Chain
Maya... East West Lab Grown Diamond Pendant with 18 Carat Yellow Gold Chain
Maya... East West Lab Grown Diamond Pendant with 18 Carat Yellow Gold Chain
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Maya... East West Lab Grown Diamond Pendant with 18 Carat Yellow Gold Chain

$2,996.25 $3,995.00
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Millie... Lab Grown Diamond Letter L Pendant in Yellow Gold
Millie... Lab Grown Diamond Letter L Pendant in Yellow Gold
Millie... Lab Grown Diamond Letter L Pendant in Yellow Gold
New Save 25%

Millie... Lab Grown Diamond Letter L Pendant in Yellow Gold

$2,996.25 $3,995.00
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Millie... Lab Grown Diamond Letter M Pendant in Yellow Gold
Millie... Lab Grown Diamond Letter M Pendant in Yellow Gold
Millie... Lab Grown Diamond Letter M Pendant in Yellow Gold
New Save 25%

Millie... Lab Grown Diamond Letter M Pendant in Yellow Gold

$2,996.25 $3,995.00
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Naomi... 9 Carat Fancy Bezel Set Lab Grown Diamond Bracelet in Yellow Gold
Naomi... 9 Carat Fancy Bezel Set Lab Grown Diamond Bracelet in Yellow Gold
Naomi... 9 Carat Fancy Bezel Set Lab Grown Diamond Bracelet in Yellow Gold
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Naomi... 9 Carat Fancy Bezel Set Lab Grown Diamond Bracelet in Yellow Gold

$9,746.25 $12,995.00
Gold necklace with a lab grown diamond pendant on a white background
 
Gold necklace with a lab grown diamond pendant on a white background
Gold necklace with a square lab grown diamond pendant on a person's neck
Gold necklace with a lab grown diamond pendant on a white background
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Natalie... Bezel Set Radiant Cut Lab Grown Diamond Pendant

$2,996.25 $3,995.00
Gold ring with a lab grown solitaire diamond on a white background at LeGassick, Gold Coast, Australia.
 
Gold ring with a lab grown solitaire diamond on a white background at LeGassick, Gold Coast, Australia.
Gold ring with a lab grown solitaire diamond on a lady's hand at LeGassick, Gold Coast, Australia.
Gold ring with a lab grown diamond solitaire on a white background at LeGassick, Gold Coast, Australia.
Save up to 25%

Nicole... Round Brilliant Cut Lab Grown Diamond Solitaire Ring

From $3,671.25 $4,895.00

Certified diamonds

Every diamond is independently certified for quality and authenticity, giving you confidence and peace of mind with every purchase.

Free insured delivery

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

Rigid quality standards

From hand-selected gemstones to expert craftsmanship, we uphold the highest standards to ensure enduring beauty and exceptional value in every piece.

Here to help

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

The Madison Collection

Luxury Lab Grown Diamond Jewellery in Australia

The Madison Collection offers luxury lab grown diamond jewellery designed with timeless elegance and modern sophistication. Explore diamond rings, earrings, necklaces and tennis bracelets featuring the world’s whitest lab grown diamonds. Inspired by the style and glamour of New York City, our collections are crafted to celebrate life’s special moments with exceptional beauty and craftsmanship. Shop luxury lab diamond jewellery online in Australia with fast delivery and exclusive contemporary designs.

FREE shipping on all orders Australia wide