Adnan Aydin and Nadir Aydin, formerly of Nyman Jewelry Inc., have created a new company called Sabo Jewelry LLC. The company will focus on more upscale diamond jewelry lines, specializing in round diamonds with invisible sets, black and white diamond sets, Braccio Collection, and other lines.

For more information, contact Sabo Jewelry LLC., 27 W. 47th St., Plaza Arcade #5, New York, NY 10036; (877) 840-4242 or (212) 764-2637, fax (212) 764-6438.