Diana Bastone Designs is an award-winning boutique design firm known for its contemporary interiors, thoughtfully designed with classic styles in mind. Diana Bastone leads her team with a simple, practical approach to every project, then layers in thoughtfully tailored details that echo the authentic warmth and character of each client. Owner and principal designer Diana Bastone and her professional team are guided by the principles of simplicity, practicality and beauty in balance, and the steadfast belief that interiors can inspire inner peace.
The firm has garnered accolades for their thoughtful approach to every project, which blurs the boundary between the trendy and the timeless, layered with tailored details that echo the authentic warmth and character of each client. The result is a home that is liveable, loveable and meets the client’s perception of what a home should be.
Operating as a collective of experienced designers and skilled builders, contractors, fabricators and a variety of workrooms, Diana Bastone Designs offers a full roster of turn-key residential design services throughout the Greater Toronto Area. Whether it is a new build, a renovation or redecorating a room, each design is executed with exacting attention to detail and with the highest standards for the quality of products and services delivered.
Starting with the client’s vision and objectives, Diana Bastone Designs considers functional and liveability as well as the lifestyle principles that matter most to that client – think environmentally conscious, minimal, luxury, locally sourced, or imported. Then, the team expertly crafts an emotional experience that leaves a lasting impression for all the right reasons, and turns a house into a “home.”
“Home is so much more than skin-deep beauty and fleeting trends. The practicality and function beneath the surface is the foundation to meeting our clients’ needs and goals, and we tap into this for every project.” – Diana Bastone
Diana is a graduate of the Interior Design program at Toronto Metropolitan University (formerly Ryerson University), but her pathway to design started in childhood, when she flourished through her love of drawing and painting as a means of creative expression. As a young girl, she recalls watching her mother renovating and decorating their beautiful home, chiming in with her opinions and preferences, and seeing the transformation of the family home. She recalls how different she felt in the final result. It’s that transformative feeling that she wants each of her clients to experience.
In adulthood, the field of interior design allows Diana to channel her innate creativity whenever she finds herself sketching concepts, working with colour and seeing the final product, whether it is custom millwork or furniture. Diana’s discerning taste and design style is sophisticated yet approachable, qualities visible in each of her projects through the years.
Diana’s formal education combined with 30 years of practical experience have equipped her with skills spanning every facet of interior design, from construction to space planning, millwork design and custom décor.
Diana also has a passion for the business side of interior design, and has continuous coordination and communication with her team of contractors, suppliers and clients. From concept to completion, Diana prides herself on her robust supportive roster of professional collaborators, each contributing their unique talents to carry out the shared vision for success.
“My design philosophy is that our home has a profound impact on our well-being. If we surround ourselves with beautiful spaces that are also practical for everyday living, our home can bring us much joy to our daily life.” – Diana Bastone
Ashley Tomasone
Senior Designer
With over 10 years of interior design experience, Ashley brings a keen eye and meticulous attention to detail to every project at Diana Bastone Designs.
Ashley's distinctive design approach seamlessly connects fashion and interior design, recognizing both as authentic expressions of one's self. She believes that a home narrates a story of one's personality, life experiences, history, and holds memories that can be passed on through generations. Understanding and getting to know each client is the key to truly making a house feel like a home.
While there are various facets to interior design, custom millwork and space planning stand out as Ashley's favorite areas. These aspects set the flow and foundation of a home, contributing to the creation of well articulated and functional spaces that are essential to every project.
Ashley is unafraid to roll up her sleeves, investing the time and effort needed to complete a job. Her passion for construction and the building process allows her to collaborate seamlessly with clients, contractors, and trades, ensuring a smooth project from start to finish.
Her love of travel serves as a continuous wellspring of motivation and inspiration in the ever-changing world of design. The most rewarding aspect of her job is turning the client's vision into reality—creating spaces that are not merely lived in but cherished, where memories are made.
Paul Y
CAD Specialist
Paul has been with Diana Bastone Designs for over fifteen years and is a tremendous asset to our firm. His attention to detail is obvious and note worthy. Through the years he has contributed to many outstanding quality drawings.
Paul is not one that likes public attention and shy in front of the camera but his drawings speak volumes to the fantastic quality of work he produces.
We are recognized for creating stylish and thoughtfully-tailored liveable interiors.
Our experience working with Diana was wonderful. Diana was able to bring our vision to life with her creativity and attention to detail. She was extremely helpful in all stages of our kitchen/main floor remodelling. I would highly recommend Diana to others.Read More
S. Grotsky
My husband and I hired Diana Bastone to take our home to the finish line after construction was completed. She is meticulous and was able to discern our personal style, even when we were unclear as to what we wanted. Throughout the entire process Diana was very professional, accessible and an absolute pleasure to work with. Her attention to detail, ranging from paint colours, art, furniture, window coverings, area rugs and a myriad of accessories, is second to none! She truly took our home to the next level with a timeless design that is unequivocally stunning. If you want a team that will exceed your expectations, look no further, as we would highly recommend Diana Bastone Designs, without the slightest hesitation.Read More
Natalie Simonetta
I hired Diana as my designer on a new home build. She has not only guided me professionally through the process but has also provided me with reassurance I so often needed when I felt overwhelmed. I completely trust her input and vision. Equally as important, she is always available when I have a question. A complete professional and very easy to work with. Without hesitation I would highly recommend Diana to anyone looking for a designer. You will not be disappointed!Read More
