The House of Sól Lock™ is a signature design innovation that merges aesthetics with functionality, forming the centerpiece of a modular fine jewelry system. Designed to offer personalization and versatility, this patented lock enables users to mix and match elements—such as pearls, turquoise, coral, or wood—from House of Sól collections or their own, allowing for infinite combinations and creative freedom.

Unlike traditional jewelry locks that are hidden behind the neck, the House of Sól Lock is intentionally designed to be seen. Thanks to its groundbreaking design and sculptural elegance, the lock has become the centerpiece of the necklace—equally important as the rest of the composition. Customers now wear it proudly at the front, transforming what is typically a hidden mechanism into a statement feature.

The Lock’s unique mechanism allows both ends to open independently and simultaneously, a rare feature in jewelry design. It is operable with one hand, empowering users with autonomy and ease of use. Engineered to be lightweight yet structurally strong, the lock can support multiple strands of heavy pearls and chains while remaining comfortable for extended wear.

Crafted through a blend of 3D modeling, laser precision, and traditional hand-finishing techniques, the lock is available in 14k solid gold, black rhodium-plated silver, and 24k micron gold-filled 925 sterling silver. The design was conceived in Istanbul’s Grand Bazaar in 2020 and launched after more than a year of R&D and iterative prototyping.

The House of Sól Lock is not just a closure—it is a creative instrument and a bold design statement that has redefined how jewelry is worn and styled.