Best Overall Performance: Vitruvi Stone Diffuser
The Vitruvi Stone Diffuser is a simple, easy-to-use ultrasonic design. This ceramic diffuser is made out of porcelain and has a matte finish. It is also easy to clean: simply twist off the ceramic top and wipe the inside.
The Stone has two settings: continuous and interval. It runs for 3 hours on a continuous mist and 7 hours in intervals. Not only is this an aromatherapy diffuser, but it also doubles as a humidifier with 2.3 fluid ounces per hour. Whether off or on the Stone has a light feature that exudes warm, colorful lights you can turn on or off.
Though it has one of the smallest capacities at 100mL, it has one of the biggest ranges, diffusing up to 540 square feet—that’s bigger than an average living room. The Vitruvi Stone’s power cord is 6 feet long, so it can be placed virtually anywhere in the room. And if you’re worried about longevity, Vitruvi will replace your diffuser if anything goes wrong for one year after purchase.
- Price: $119
- Dimensions: 8.5” x 7.5” x 4.5”
- Reviews and ratings: 3.6 out of 5 stars, 69 Amazon reviewers