I really don't know how this hotel has got 4 stars.Maybe 30 years ago,when it was quite new. it could be classified 4 star, but surely not now. Rooms are old and over used.,small and dark. Maybe, due the economic universal economic crise, the owner have to save energy.The only positive thing is the position, whit a amazing seaview, but surely is overpriced.Parking is available only for few cars. Breakfast was not satisfactory compared the price requested.
I didn't enjoy my vacation

We went for a 10 day holiday in Alassio and booked ourselves into the Diana grand.
The hotel feels nice when you walk in but the room we were given was small, dark and unwelcoming. The beds were like boards and the bathroom was very small and not well equipped. Water ran through the the toilet cystern all night and the toilet would not flush. When we told them about this, the staff offered to move us to another room but said that we could have the other room for 1 night only and would then have to move back to the first room. There was no offer to do the move for us - we were just handed the keys of the second room
The room was clean but the lampshades were so old that we thought they were covered in cobwebs and asked the cleaner to clean them. But she demonstrated that in fact they had gone like that with age and were perfectly clean. The only good thing about the room was the sea view.
There is a lovely terrace outside where you can sit and look out to sea.
The breakfast was OK.
The room was very expensive and poor value.
After one night we booked out and found a far nicer hotel. No-one asked us why we were leaving.

We have just returned from a 3-days stay at Diana Grand Hotel in Alassio. We booked there basing on the good reviews in Tripadvisor.com and it proved to be a good choice.
The hotel is in a good position with a wonderful seaview (choose the Panorama Rooms) and not far from the center of Alassio.
We were in a Panorama Superior room and paid 170 EUR per room and night with breakfast.
The food at the hotel restaurant is excellent (excellent quality, good choice) and not at all expensive (25 EUR for a 4-course menu)compared to other good restaurants in Alassio. The staff at the hotel is helpful and friendly.
Only point on the negative side: The hotel is in an old building and, even if renewals are made on a regular basis, it would need more.
Alassio is a very nice town with many shopping opportunities and a variety of good restaurants ("La Prua" and "I Tre Mori" to cite the best ones), and the people are very friendly.

Perfect again!
We have been to Alassio before and loved it again.
The warm welcome we received at the hotel felt like coming to stay with friends.
Wonderful view, safe parking, comfortable beds. Not far from the center.
Our children enjoyed the inside pool and private sandy beach, mummy and daddy loved breakfast on the terrace and wine on the balcony in the evernig.
We will certainly go back.