Thanks to our in-house production, MARLII LAB crafts your engagement ring, wedding ring, or fine jewellery in under three weeks. With Australia’s largest inventory of lab-grown diamonds and coloured gemstones, we deliver exceptional quality swiftly.

Complimentary Insurance

Included with your purchase is a complimentary one-year comprehensive insurance plan through our esteemed partner, Q-Report, offering you peace of mind for your precious investment.

Australian Made

Each piece is meticulously handcrafted in or local workshop, upholding the highest standards of ethical craftsmanship in the jewellery industry.

Lifetime Warranty

Our commitment to quality is underscored by a comprehensive lifetime warranty on all engagement rings, reflecting our confidence in the longevity of our pieces.

Crafted in Just 3 Weeks

Experience the luxury of bespoke jewellery crafted in under three weeks, thanks to our in-house production and Australia’s largest inventory of lab-grown diamonds and coloured gemstones. Our streamlined process ensures exceptional quality and swift delivery, while our commitment to sustainability means every piece is responsibly made with ethically sourced gold. Discover how MARLII LAB can bring your unique vision to life quickly and beautifully.

DISCOVER YOUR PERFECT ENGAGEMENT RING

Design Your Dream Jewel

From lab-grown diamonds, sapphires, emeralds and rubies, collaborate with our expert specialists to create a bespoke jewel that perfectly symbolises your unique story.

Start the process

Wedding Rings

Your Sublime Stack

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Tennis Bracelets

Game. Set. Match.

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AS SEEN IN

"Sustainability drives design at Marlii Lab, an Australian label that uses lab-grown instead of naturally mined gemstones in their jewellery."

"The energy requirement is the only significant sustainability concern, she adds, but MARLII LAB source diamonds produced in solar-powered facilities."

"This new South Australian sustainable jeweller caters to the modern, fashionable and socially aware woman who appreciates a blend of style and ethics."

Bespoke Engagement Rings

DISCOVER OUR ADELAIDE BOUTIQUE

Crafted in 3 Weeks

Complimentary Insurance

Australian Made

Lifetime Warranty

Crafted in Just 3 Weeks

Design Your Dream Jewel

Wedding Rings

Tennis Bracelets

AS SEEN IN

"Sustainability drives design at Marlii Lab, an Australian label that uses lab-grown instead of naturally mined gemstones in their jewellery."

"The energy requirement is the only significant sustainability concern, she adds, but MARLII LAB source diamonds produced in solar-powered facilities."

"This new South Australian sustainable jeweller caters to the modern, fashionable and socially aware woman who appreciates a blend of style and ethics."

BESPOKE ENQUIRY

Bespoke Engagement Rings

DISCOVER OUR ADELAIDE BOUTIQUE

Crafted in 3 Weeks

Complimentary Insurance

Australian Made

Lifetime Warranty

Crafted in Just 3 Weeks

Design Your Dream Jewel

Wedding Rings

Tennis Bracelets

AS SEEN IN

"Sustainability drives design at Marlii Lab, an Australian label that uses lab-grown instead of naturally mined gemstones in their jewellery."

"The energy requirement is the only significant sustainability concern, she adds, but MARLII LAB source diamonds produced in solar-powered facilities."

"This new South Australian sustainable jeweller caters to the modern, fashionable and socially aware woman who appreciates a blend of style and ethics."

JOIN THE MARLII LAB JOURNEY

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