Nalan S925 Silver Dainty and Sweet Ins-style Minimalist Design Diamond-inlaid Hollow Auspicious Lock Abacus Necklace Y02103. This exquisite piece features a delicate abacus charm and an intricately carved hollow pendant, symbolizing fortune and protection. Crafted from premium sterling silver with sparkling diamond accents, it combines vintage elegance with modern minimalist aesthetics. Perfect for layering or as a standalone statement, this unique necklace is an ideal gift for those who appreciate subtle luxury and meaningful design.