Necklaces are taking centre stage in 2025, with designers pushing the boundaries of how diamonds are worn. Lab diamond necklaces have become the modern choice—not just for their innovation, but for the freedom they give to explore fresh forms without compromise. From everyday pendants to show-stopping diamond tennis necklaces, here are the styles defining the year ahead.
1. The Classic Tennis Line
Few silhouettes hold the same timeless appeal as tennis necklaces—a continuous line of diamonds draped perfectly around the neck. Their strength lies in their adaptability: equally at home with a tailored blazer as with an evening gown. Brands like Jean Dousset refine the look with options like the Olivia or La Petite necklaces, each crafted to move fluidly while maintaining perfect symmetry.
2. Pendant Focus
Minimalist yet impactful, a single-diamond pendant epitomises quiet luxury. Chic and versatile, these pieces emphasise proportion and precision, placing one lab-grown diamond at the centre of attention. For example, Jean Dousset’s Elle pendant distils modern geometry into a design that layers effortlessly or sparkles beautifully on its own. It’s proof that less can often feel like more.
3. Structured Statements
Beyond classics, 2025 is seeing a rise in structured necklaces—styles that balance architectural design with artistry.
For example, heart-shaped diamonds are finding a place in bold choker-inspired formats. Jean Dousset’s Eve captures this trend, delivering romance with a sculptural edge. Statement pieces like these are made for those who want their necklace to start a conversation.
4. Everyday Wearability
Necklaces designed for everyday use are leaning into slimmer silhouettes and versatile proportions. Lighter diamond bracelets for women have already paved the way, and now necklaces are following. The La Petite collection, for instance, offers a scaled-down take on the tennis line that transitions seamlessly from day to night.
5. Layered Looks
Layering continues to dominate styling in 2025. The key is mixing profiles without crowding the neckline: a continuous line paired with a pendant, or a bold choker balanced with a more minimal chain. Jean Dousset’s Chelsea collection exemplifies this balance with a refined language that complements both pendants and tennis lines.
Final Word
The future of lab diamond necklaces is versatile, intentional, and deeply personal. From diamond tennis necklaces that embody tradition to pendants and chokers that push design forward, these styles aren’t just accessories—they’re defining pieces. Brands like Jean Dousset show how each silhouette can be reimagined, giving you options that evolve with your wardrobe and your story.

