Lab Grown Diamond Tennis Necklaces

A lab grown diamond tennis necklace is the definition of timeless: effortless sparkle, refined elegance, and a piece you’ll wear for years. At 24KT Concierge, our lab grown tennis necklaces are created for clients who want exceptional brilliance and a luxury finish—without compromise.

Each necklace features matched lab-grown diamonds chosen for consistent fire and clarity, then set into fine gold for a seamless look. Choose from 14K or 18K gold in yellow, white, or rose.

Prefer a classic silhouette? Go with prong settings that maximize light return for the brightest sparkle. Want something modern and sleek? Explore bezel settings for texture in your stack and perfect for daily wear along with a prong style setting.

Our lab grown tennis necklaces are available in popular lengths like 16” and 18”, and many styles can be customized for your neckline and styling preferences.

Whether you’re looking for a subtle glow or a high-impact statement piece, we can guide you to the ideal total carat weight—think 3ct, 5ct, 7ct, 10ct, 15ct+ and beyond.

If you want a piece that looks incredible in person, photographs beautifully, and instantly upgrades every outfit, a lab grown diamond tennis necklace is one of the best investments in your jewelry wardrobe.

✨ Need help choosing? Our concierge team is here to advise on fit, sparkle level, and the best style for your lifestyle.