The “Royal Axis” is a striking smart strap jewel crafted with precision-cut 18k yellow gold and centered around a natural fancy color diamond, elegantly framed within a dual-layered diamond-shaped setting of white gold. This design draws inspiration from the architecture of ancient crowns and modern geometric symmetry, creating a sense of poised luxury.

At both ends of the charm, golden X-shaped latticework adds a dynamic crisscrossed structure, framing the central stone with strength and style. The centerpiece — a square white gold setting with a fancy yellow diamond at its core — evokes a royal insignia, commanding attention through its subtle sparkle and well-defined structure.

The interplay between warm gold tones and icy white accents brings balance and harmony to the piece, enhancing the visual rhythm on the smartwatch band. It fits snugly, functioning as both a fashion statement and a luxurious expression of individuality.

Royal Axis is not just a strap charm — it’s a symbol of power, elegance, and precision. Designed for those who walk confidently on the intersection of innovation and style, it transforms your wristwear into a modern heirloom.