The nicest - and probably most expensive - home fragrance diffuser on earth has to be Rosso Nobile by Dr. Vranjes ($350). I was introduced to this wonderful product at Art with Flowers at the Tysons Galleria in Virginia. It's available online at Luckyscent and a few other places you can find with a Google search.
The fragrance fills my home with an indescribably enticing and voluptuous fragrance. I have never smelled anything quite like it! The top notes are dominated by strawberry and blackberry, but mixed in are tannins from red wine, citrus, violets, and roses. This short description doesn't really do it justice. It's just heavenly. It wraps you in luxury. Men and women find it intoxicating - we keep sniffing at the bottle!
The container is gorgeous, as you can see here, with a modern, Danish appeal to the glass vase (reusable) and grape vines to diffuse the fragrance. As with any diffuser, all you have to do is turn the vines over now and then. Once you purchase the set, you can buy refills ($250) and continue to use the same container "forever."
For those of us for whom $350 is more than a splurge, there are beautiful candles (and refills for those) and a room spray. I keep the room spray at my office and use it when someone's awful perfume wafts in - or when I just need an aromatherapy treat.
If you are wealthy, win the lottery, or just want a splurge, you will love Rosso Nobile!
Photo courtesy of Luckyscent.