Filter and sort 167 products
Discover the radiant beauty of Luminesce Lab Grown Diamond Necklaces at ICE Jewellery Australia. Designed for modern elegance and everyday wear, these necklaces combine timeless sparkle with ethical sourcing. Each piece features lab created diamonds that deliver all the brilliance and clarity of mined stones, with a gentler impact on the planet.
Lab grown diamonds are chemically and physically identical to natural diamonds. What sets them apart is how they're made, in a controlled environment that reduces environmental strain. The result is a stunning necklace you can wear with pride, knowing it reflects both your style and values. Browse the full Luminesce collection to explore more ethical diamond designs.
Perfect for gifting or keeping
Whether you're celebrating a special milestone, searching for a birthday gift, or just treating yourself, Luminesce Lab Grown Diamond Necklaces make a thoughtful and memorable choice. Their timeless silhouettes and radiant sparkle suit any age or occasion. Choose from delicate solitaires, meaningful pendants, and elegant multi-stone designs that shine on their own or layered with your favourites.
Looking to match your necklace with other pieces? Pair it with our Luminesce Lab Grown Diamond Earrings or coordinate with styles from the Diamond Necklaces collection to complete the look.
Timeless design meets modern values
Each necklace in the Luminesce range is set in high-quality materials including sterling silver, white gold, and yellow gold. From minimalist chains to bold centrepiece pendants, these designs offer something for every jewellery lover. The brilliance of lab grown diamonds ensures your necklace catches the light beautifully, adding an elegant finishing touch to day or evening wear.
These pieces are made to be worn and loved. They're comfortable, durable, and easy to layer, making them a smart addition to your jewellery collection. Whether you wear yours solo or stack it with others, it’s bound to become a favourite go-to.
Ethical, stunning and accessible
At ICE Jewellery Australia, we believe you shouldn’t have to choose between beauty and conscience. Our Luminesce Lab Grown Diamond Necklaces deliver the best of both, giving you ethical luxury at a price that makes sense. With every piece, you're choosing a future-friendly option that doesn't compromise on sparkle or sophistication.
Explore other sustainable diamond styles across our Lab Grown Diamond Engagement Rings or Diamond Bracelets collections. With fast shipping, quality assurance, and dedicated customer service, ICE Jewellery Australia is here to make every shopping experience seamless and inspiring.
