So you want to do the WSET Diploma

A group photo of WSET Diploma students standing outside

Deep Understanding and Formal Appreciation for the Beauty of the Wine World

The market-leading WSET Level 4 Diploma in Wines qualification provides expert level knowledge and develops key analytical skills for success in the global wine business. Perfect for both the trade professional and the serious enthusiast, the course will arm you with specialist-level skills and experience, plus international recognition as an expert in the field of wine.

Holders of the Diploma will be able to identify characteristics of the principal wines of the world, make informed assessments of a product’s quality and value, and identify appropriate opportunities for the products within a given market. 

Graduates will be equipped with the knowledge and skills to underpin the job requirements in such roles as Food & Beverage Manager, Wine Buyer or Sales Executive.

The Diploma fulfills the prerequisite for the wine qualification requirement for entry to the Master of Wine (MW) program.

To enroll in the Diploma, you must have successfully completed the WSET Level 3 Award in Wines (previously known as the WSET Level 3 Award in Wines and Spirits or WSET Advanced Certificate). If your first language is not English, you are strongly recommended to have an IELTS score of 6.5 or above or be able to demonstrate an equivalent ability level.

The 2023-25 in-class program in Toronto will start on Wednesday, August 23rd, 2023 at IWEG, 211 Yonge Street, Suite 501. Learn more.

The 2023-25 online program will start on Monday, October 2nd, 2023. Learn more.

The IWEG experience

As the leading organization in wine, spirits and sake education in Canada, IWEG has offered the WSET Level 4 Diploma since 1988.

Our Diploma graduates over the years have gone on to become vital members of the wine and spirits industry in Canada and worldwide. IWEG holds the record for having the largest amount of Diploma graduates in Canada!

IWEG has been offering Diploma studies for longer than any institute outside of the WSET School in London, which means we enjoy a long history of student success. Our passionate and highly qualified Diploma educators, who come from different fields within the trade, provide on-going support to help you master the analytical tasting skills and supplemental theoretical knowledge necessary to succeed.

Key Factors Influencing Style, Quality and Price

A woman with her arms outstretched sitting on the edge of a cliff at Machu Picchu

WSET Level 3 Award in Wines is an advanced-level course is for industry professionals as well as dedicated enthusiasts who want to develop a broader and deeper understanding of wine. You’ll have a thorough understanding of grape growing and wine making and the factors that account for the style, quality and price of the principal still, sparkling and fortified wines of the world. You’ll learn how to use your tasting notes to make objective conclusions on a wine’s style, quality and readiness for drinking.

This 40-hour course provides in-depth and detailed understanding of how human and natural factors in vineyard and winery affect wine style, quality and price. It further develops systematic tasting and description skills. Expect to spend 50 hours of preparation and review outside of the classroom.

You’ll learn:

  • Grape varieties, wines and wine-growing regions in detail
  • The key factors in the production of wine: location, grape growing, winemaking, maturation and bottling
  • How these key factors influence the key characteristics of the principal still wines of the world, sparkling wines of the world and fortified wines of the world
  • How to apply your understanding to explain wine style and quality
  • How to make appropriate wine recommendations
  • How to taste wines, describe their characteristics and evaluate their quality, using the WSET Level 3 Systematic Approach to Tasting Wine® (SAT)

WSET Level 3 Award in Wines 
Date: Wednesdays, August 30th – December 13th at 6pm – 8pm
Register Now!

A Closer Look at Ingredients in Wine

Vineyard setting with an arm pouring a bottle of red wine into a glass.

Wine is fermented grape juice…in theory. However, in practice, modern wine may be made by using a wide array of compounds aimed at facilitating the winemaking process, enhancing the product’s organoleptic qualities, or simply fixing problems before or after they arise. Some compounds have a millenary history. For example, the use of sulfur dioxide as a preservative has been documented since ancient times. Others, however, are more recent additions resulting from the modernization of the wine industry. Learn more.