Coupon code & discounted price for Sun Diamond Hotel
New IMPT customers receive a discounted price of 10% off their first booking at Sun Diamond Hotel. The coupon code is applied automatically at checkout when you book through IMPT — it stacks with our best-rate guarantee. Find a lower price elsewhere within 24 hours and we'll refund the difference.
- Discounted price on your first stay at Sun Diamond Hotel
- Free cancellation on most rates
- Best-rate guarantee — match anywhere on the web
- Every booking removes CO₂ at no extra cost
Key facts about Sun Diamond Hotel
Sun Diamond Hotel is a 2-star hotel in Ha Long, Vietnam. The property has 10 rooms. Check-in is from 15:00 and check-out by 11:00. Featured amenities include spa & wellness. Every booking through IMPT funds verified climate-positive action at no extra cost.
| Property type | Hotel |
|---|---|
| Star rating | 2★ |
| Total rooms | 10 |
| Check-in | From 15:00 |
| Check-out | By 11:00 |
| Location | Ha Long, Vietnam |
| Address | 04 Tram Huong, Ha Long, Vietnam |
| Coordinates | 20.9444, 107.0319 |
| Languages | English |
| Climate impact | Carbon-neutral booking · UN-verified |
What's included at Sun Diamond Hotel?
Sun Diamond Hotel offers 15 verified amenities across the property — free wifi, free car parking, spa & wellness, 24 hour front desk, dry cleaning service, and more. Full list below.
- 🏨Free wifi
- 🏨Free car parking
- 💆Spa & Wellness
- 🏨24 hour front desk
- 🏨Dry cleaning service
- 🏨Wheelchair accessible
- 🏨Babysitting service
- 🏨Meeting room
- 📺Flat-screen TV
Your booking removes real CO₂.
When you book Sun Diamond Hotel through IMPT, a portion of every booking funds UN-verified carbon removal — real farmers, real land, every tonne publicly tracked. You pay the same as any direct rate; the planet is what changes.
What guests say about Sun Diamond Hotel
Sun Diamond Hotel is rated 6.7/10 — Good based on 35 verified guest reviews from people who booked at Sun Diamond Hotel.
Where is Sun Diamond Hotel located?
Sun Diamond Hotel is located in Ha Long, Vietnam — 04 Tram Huong. Coordinates: 20.9444, 107.0319. Tap the map below to open the location in Google Maps.
More hotels in Ha Long
Frequently asked about Sun Diamond Hotel
Is there a discount code for Sun Diamond Hotel?
Yes. New IMPT customers can save 10% on a stay at Sun Diamond Hotel with discount code IMPT10. Apply the code at checkout — it stacks with our best-rate guarantee.
How can I get the best rate at Sun Diamond Hotel?
Booking Sun Diamond Hotel through IMPT.io guarantees the best available rate. Use code IMPT10 for an additional 10% off your first booking. If you find a lower price elsewhere within 24 hours, we'll refund the difference.
How do I book Sun Diamond Hotel?
Book Sun Diamond Hotel through IMPT using the booking widget on this page. Select your dates, apply discount code IMPT10 if eligible, and click Book Now. Every booking removes CO₂ from the atmosphere at no extra cost to you — UN-verified.
Does booking through IMPT cost more?
No. Booking through IMPT costs exactly the same as booking direct. IMPT funds the carbon removal from its commission — you pay the same rate, the planet wins. Zero premium, zero catch.
Is free cancellation available at Sun Diamond Hotel?
Most room rates at Sun Diamond Hotel include free cancellation. The cancellation policy is displayed in full before you confirm your booking.
Does Sun Diamond Hotel have a spa?
Yes — Sun Diamond Hotel offers spa and wellness facilities for guests.
How does IMPT verify the carbon removal?
Every carbon credit funded through IMPT is independently UN-verified through farm-to-plate carbon removal projects — primarily regenerative agriculture. You can track your credits at any time through your IMPT account.
What are the check-in and check-out times at Sun Diamond Hotel?
Standard check-in is from 3:00 PM and check-out by 11:00 AM. Early check-in and late check-out can be requested and are subject to availability — contact the hotel directly after booking.