The Diamond Boy Gauge is a high-precision measuring instrument designed for professional jewelers, gemologists, and diamond setters. Crafted in Switzerland, this premium-quality tool offers fast, accurate measurements of diamonds and gemstones based on their diameter, ensuring reliable results without compromising the stone.
Built with durable stainless steel and engineered for smooth operation, the Diamond Boy Gauge is ideal for everyday use in gem labs, workshops, and retail environments where precision is key.
Features:
Swiss-made for exceptional accuracy and craftsmanship
Durable, compact, and portable for field or bench use
Non-digital mechanism — no batteries required
Trusted by gem professionals worldwide