Avg. for September
Select dates to see prices and availability
Avg. for September
Nightly prices at Grand Diamond Suites Hotel average $56 in May, the cheapest month, and $162 in December, the most expensive, based on the last 12 months.
| Month | Average price |
|---|---|
| January | $101 |
| February | $82 |
| March | $68 |
| April | $57 |
| May | $56 |
| June | $59 |
| July | $62 |
| August | $63 |
| September | $58 |
| October | $64 |
| November | $94 |
| December | $162 |
Most expensive: December (~$162)
Cheapest: May (~$56)
Restaurant
Swimming pool
Non-Smoking Rooms
Family Room
Room Service
Pool Outdoor
Platinum Fashion Mall (0.1 miles)
Pratunam Market (0.1 miles)
Baiyoke Tower II (0.3 miles)
CentralWorld (0.3 miles)
Erawan Shrine (0.6 miles)
Central Chidlom Department Store (0.8 miles)
6
Room details
Sleeps 3
484 ft²
5
Room details
Sleeps 3
484 ft²
5
Room details
Sleeps 5
1292 ft²
5
Room details
Sleeps 2
366 ft²
9
Room details
Sleeps 8
2152 ft²
5
Room details
Sleeps 4
484 ft²
5
Room details
Sleeps 5
968 ft²
Based on 19,850 verified reviews
AI-generated summary based on recent guest reviews
At Grand Diamond Suites Hotel, travellers consistently praise the highly convenient location next to major shopping and the generally friendly service, while many reviews highlight dated rooms, maintenance issues, and inconsistent cleanliness including dirty carpets and occasional cockroaches.
Read moreWas this helpful?
MAE
Aug 17, 2026
·
Stayed 3 nights
Helen
Aug 9, 2026
·
Stayed 4 nights
Gregory
Aug 6, 2026
·
Stayed 6 nights
Romzi
Jul 21, 2026
·
Stayed 4 nights
Toh
Jul 14, 2026
·
Stayed 3 nights
Check-in
Check-out
From 14:00 to 23:00
Before 12:00
Yes, free self-parking is available on-site.
Check-in is from 14:00 to 23:00, and check-out is at 12:00. Early or late check-in/check-out may be available upon request.
The hotel is located in the heart of Bangkok, steps from Pratunam Market and Platinum Fashion Mall, approximately 0.6 miles from CentralWorld and Erawan Shrine.
Yes, the hotel features an outdoor swimming pool, which is seasonal. Specific operational hours are not provided.
One child 11 years old or younger stays free when occupying the parent or guardian's room, using existing bedding.
Extra beds are available for a fee of THB 1000 per day. Advance request or confirmation may be required.
Have a question?
Instant AI responses are based on hotel information
Over the next 60–90 days, room rates at Grand Diamond Suites Hotel in Bangkok typically land around $58 a night for two guests, ranging from $49 to $89 on peak dates.
April is the quietest month to stay at Grand Diamond Suites Hotel in Bangkok, with demand noticeably lower than the summer peak. Expect crowds and activity to rise toward August, which is the busiest month of the year.
May is the cheapest month to stay at Grand Diamond Suites Hotel in Bangkok, averaging $65 a night; December is the priciest at $190. The quietest month differs from the cheapest month—April is the calmest period for crowds while May offers the lowest rates.
Grand Diamond Suites Hotel is cheaper than 8 of 16 comparable hotels nearby, with a typical median of $71 a night versus about $67 for peers. That positioning makes it a mid-to-lower-priced option among Bangkok hotels in the same set.
Set in Bangkok Province near Pratunam Market, Platinum Fashion Mall and Baiyoke Tower II, Grand Diamond Suites Hotel in Bangkok is ideal for shoppers and business travellers. The hotel also appeals to families and couples wanting easy access to CentralWorld and Siam Square.
The current price at Grand Diamond Suites Hotel in Bangkok is $59 per night for 2 guests, which is low for this hotel: about 15% below its $72 average over the last 60 days. Most nights over that period fell between $49 and $119.
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Cheaper
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Average nightly price across deals, with taxes & fees.
Prices in USD for 2 guests, updated daily.