Diamonds Studio Architectural Plaster Moulding is the premier manufacturer of the highest quality plaster ornamental and architectural mouldings, including ceiling systems, centerpieces and crown mouldings.

Moulding - ©Diamonds Studio 2014
Moulding - ©Diamonds Studio 2014

We are proud to be the first choice of architects, designers and contractors whose clients demand the finest in craftsmanship, quality, and attention to detail. We have one of the largest collections of standard catalogue items and stock embellishments.


We excel in creating custom mouldings and designs based on just your imagination or detailed architectural drawings.


Established in 1998, Diamonds Studio Architectural Plaster Moulding has grown to be one of the leading companies in the ornamental and architectural plaster moulding industry. We proudly manufacture all of our mouldings in Toronto, Ontario.


Diamonds Studio Inc. , 145 Norfinch Dr., Unit 4 & 5,

Toronto, ON  M3N 1W8, Tel. 416-736-1962

© 2014 Diamonds Studio Inc., All Rights Reserved.

Designed by Marianna Osko