Diamond Couture Bridal will make you comfortable and help you find your dream dress with style and honesty.




Diamond Couture Bridal by My Sewing Studio’s goal is to provide the best service and quality, while offering versatile and affordable wedding gowns from the top designers.  We will leverage our customer’s grown purchase by providing full-service wedding needs, such as, bridesmaids and other dresses, accessories, jewelry, and much more.  





Our custom dressmaking and alterations

will suit all needs, and make our customers the center of attention for any wedding, party or event.

Bridal Alterations and more

My Sewing Studio


A customized experience, tailored to perfection with personal attention.


My Sewing Studio has been in operation in the Frederick area for more than four years, serving the tailoring and alterations needs of the greater Frederick area. Due to its overwhelming success, mostly word-of-mouth from many satisfied customers and now it is expanding to feature Diamond Couture Bridal. 

Olga De Simone has consistently proven

her intent to provide her customers excellent care.

Professional Dressmaker/Seamstress



Olga is a professional dressmaker/seamstress with a lifetime of experience in wedding gown alterations, wardrobe tailoring, custom clothing design, and formal/informal wear for every occasion at the highest quality. She has been serving clients for over 20 years in her home country and here in the United States.


Olga’s trained eye for details and style will help make your vision a reality! Her quality work speaks for itself.