GemOro PRO-D II™ Tester Diamond Tester DI757--New Item! Identifies, Detects and Separates Diamond or Moissanite from CZ • Unprecedented lifetime limited warranty • State-of-the-art ULTRA digital electronics • Bright white LED stone illuminator light • Fast warm-up time • Durable and protective spring-loaded retractable ULTRA probe tip • Glowing probe tip cone indicator: DIAMOnD = GREEN and METAL WARnInG = RED • ULTRAgrip rubberized paint finish • Ergonomic shape with angled probe tip • Powered by 3 included user-replaceable long life niMH rechargeable batteries (alkaline batteries may be used in place of the niMH rechargeable batteries if needed) • May be used with GemOro UltraDock™ battery charging stand accessory (Item #DI752) • Exclusive metal warning beep tone indicator • Superior Surface Mount Technology (SMT) • LED bar graph/beep tone provides audible and visual diamond (or moissanite) indication • Battery saving auto sleep-mode function • Protective probe tip cap and carrying case, niMH rechargeable batteries, AC adaptor /charger, premium leatherette storage box and loose stone holder included • Designed in the USA Ship wt. 1.75 lb. Stock DI757 Sugg List Price $169.00, our price $119.00