The Legacy Diamond Signet — Emerald gives the classic signet a molten-edge makeover in this sculptural diamond signet ring. A lab-grown emerald-cut diamond sits within fluid, organic gold that feels shaped by touch—smooth, weighty, and quietly radiant. Each curve catches light in motion, creating a piece that feels both grounded and expressive. Handcrafted to order in NYC from recycled 14k or 18k gold or 950 platinum.