A gold vermeil signet ring with a real SIM card chip set flush into a rectangular face. The chip's etched gold contacts read as a graphic, modern motif, framed by a fine pale border against the polished gold. Tapered shoulders flow into the flat face for the classic signet shape, scaled to a clean rectangle. Sterling silver beneath the gold plating gives it weight and an even shine. Bold and conversational, it makes a statement worn on its own or alongside plainer bands. A gold signet ring with an unexpected, tech-inspired detail.