Diamond Inscription Technologies recently announced the launch of "walk-in" laser service for rapid trade support nationwide. The service makes it possible for customers to mark each diamond with brand names, logos, certificate numbers, or personal messages. Inscription can be done on any facet. Diamond repair, cutting, recutting, and polishing services also are available. DIT's 48-hour service also is available. Free counter cards and inscription instructions are available when signing up for the Custom Inscription Program, which includes ad materials and brochures. For information, contact Diamond Inscription Technologies Inc., 36 W. 47th St., Suite 1008, New York, NY 10036; (646) 366-7944.