WSET Diploma D4 & D5 Bundle

Master the World's Most Celebrated Wines — and Save $150

Advance your WSET Level 4 Diploma journey with the D4 + D5 Online Bundle—the most flexible, value-packed way to complete two of the Diploma's most rewarding specialist units at your own pace.

Start with D4: Sparkling Wines, where you'll explore the methods, regions, and styles behind the world's great sparklers—from traditional-method Champagne to Prosecco, Cava, and beyond—and learn what separates the exceptional from the ordinary.

Then move into D5: Fortified Wines, where you'll master the production, styles, and heritage of Port, Sherry, Madeira, and the world's other iconic fortified wines.

Whether you're advancing a career in wine or committing to true mastery, this bundle gives you both structure and freedom while saving $150 compared to enrolling in each unit individually.

Why Choose the D4 + D5 Bundle

• Learn on your schedule: Webinars are held live with an instructor so you can engage and ask questions, but all classes are recorded so you can watch them again later or catch up if you miss a session.
• Complete two Diploma units: Add two focused specialist qualifications to your Diploma progress.
• Save while you study: Enroll in both together and keep $150 in your pocket.
• Trusted by top wine professionals: Learn from America's #1 WSET school.

Perfect For

• Wine professionals pursuing the WSET Level 4 Diploma.
• Sommeliers and trade experts sharpening their specialist knowledge.
• Serious enthusiasts committed to the highest level of wine study.

Learn online at home, then take your exams in person in beautiful Napa, California.

Complete two Diploma units. Save $150.

Both units in this bundle must be used by the same student.