Our Designer: Gregorio Jewelry (Greg) Greg is not only the owner of Gregorio Jewelry company, he also does diamond settings and is a master jeweler; designing the next work of art. Greg’s passion for jewelry designing started in 1989. He was employed by a jewelry manufacturer. He always longed for owning his own jewelry business creating his own designs. Greg started Gregorio Jewelry Company in 1995, since then it has been the hallmark of contemporary engagement rings. Gregorio Jewelry has strived to create the most exquisitely detailed, perfectly finished fine jewelry. The quality has been in the detail and always will be. All styles are unique and inspired by today’s lifestyle. Designs can be contemporary to classic, we infuse the best of both worlds and introduce you to a new keepsake for generations to come. Turning dreams into reality. Whitemarsh can alter any of Greg’s designs, your pictures, or ideas and provide a video of the finished product providing a custom design especially for you.