Square Pin EmeraldMinimal and refined, this sterling silver tie pin features a clean square face set with a natural emerald. The vivid green stone is framed in warm 18ct yellow gold, creating a subtle contrast against the cool tone of the silver. Understated yet distinctive, it secures the tie neatly to the shirt while adding a quiet flash of colour. A timeless finishing touch for formal occasions, weddings or everyday tailoring. Square Dimension: 10mm Gemstone: 0.