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Sea Diamond Boutique Hotel & Spa by Sea Resorts

Property class: 4.5

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Photo gallery for Sea Diamond Boutique Hotel & Spa by Sea Resorts

A pool with clear blue water, surrounded by palm trees and a stone wall, with a view of the ocean and beach umbrellas.
An aerial view of a resort with multiple white buildings, a sandy beach, and a clear turquoise sea.
A spacious indoor area with high ceilings, large windows, and a variety of seating arrangements including sofas and chairs.
A beachside hotel with sun loungers and a pool.
A dining table with breakfast items and a view of the ocean.

Reviews

9.4 out of 10
Exceptional

Popular amenities

  • Spa
  • Parking included
  • Free Wi-Fi

Explore the area

View in a map
Mirabelle Avenue, Coastal Road, Calodyne
  • Place, Calodyne Beach
    ‪13 min walk‬
  • Place, Butte a L'Herbe
    ‪20 min walk‬
  • Place, Anse la Raie
    ‪3 min drive‬
  • Airport, Mahebourg (MRU-Sir Seewoosagur Ramgoolam Intl.)
    ‪59 min drive‬

Room options

View all photos for Senior Suite, Jetted Tub

A modern hotel room with a bed, bedside table, and a view of the bathroom.

Senior Suite, Jetted Tub

  • Garden view
  • 74 sq m
  • 1 bedroom
  • Sleeps 3
  • 1 Queen Bed
  • Free Wi-Fi

View all photos for Junior Suite, Bathtub

Junior Suite, Bathtub

Junior Suite, Bathtub

10.0 out of 10
Exceptional
(2 reviews)
  • Garden view
  • 55 sq m
  • 1 bedroom
  • Sleeps 3
  • 1 Queen Bed
  • Free Wi-Fi

View all photos for Suite, Private Pool

A modern bedroom with a bed, desk, and a view of a swimming pool and outdoor seating area.

Suite, Private Pool

8.0 out of 10
Very good
(2 reviews)
  • 80 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed
  • Free Wi-Fi

Room

  • Sleeps 5
  • Free Wi-Fi

Room

  • Sleeps 5
  • Free Wi-Fi

View all photos for Junior Suite with Bathtub

A modern hotel room with a sofa, a dining table, a bed with a canopy, and artwork on the walls.

Junior Suite with Bathtub

  • 60 sq m
  • Sleeps 1
  • 1 Queen Bed
  • Free Wi-Fi

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  • Spa
  • All-inclusive available
  • Parking included
4.7 out of 5, Exceptional, 886 reviews
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About this property

Sea Diamond Boutique Hotel & Spa by Sea Resorts

Catch some rays on Sea Diamond Boutique Hotel & Spa by Sea Resorts's private white sand beach or spend the day relaxing at the full-service spa. Then enjoy a meal at one of the hotel's 2 restaurants.
Sea Diamond Boutique Hotel & Spa by Sea Resorts offers 73 air-conditioned accommodations with minibars and espresso makers. Rooms open to furnished balconies or patios. Accommodations offer separate sitting areas. Beds feature premium bedding. 32-inch flat-screen televisions come with satellite channels. Bathrooms include bathrobes, slippers, designer toiletries, and complimentary toiletries.

This Calodyne hotel provides complimentary wireless Internet access. Business-friendly amenities include desks, desk chairs, and phones. Additionally, rooms include safes and complimentary bottled water. A nightly turndown service is provided and housekeeping is offered daily. Amenities available on request include irons/ironing boards.

A private beach and complimentary bicycles are featured at the hotel. In addition to an outdoor pool, other recreational amenities include a fitness center.

The recreational activities listed below are available either on site or nearby; fees may apply.

The onsite spa has 5 treatment rooms including rooms for couples. Services include deep-tissue massages, hot stone massages, facials, and body wraps. The spa is equipped with a sauna, a steam room, and Turkish bath/hammam. A variety of treatment therapies are provided, including aromatherapy and Ayurvedic. The spa is open daily.
During your stay at Sea Diamond Boutique Hotel & Spa by Sea Resorts, you'll be within walking distance of Calodyne Beach. You'll find features like free WiFi in public areas and free self parking, plus 2 restaurants.
  • Free WiFi
  • Free self parking
  • Enjoy local and international cuisine with a beachfront location at Main Restaurant, one of the property's 2 restaurants and 2 bars/lounges
  • Take a swim in the outdoor pool
  • Treat yourself to aromatherapy, massages, or body wraps at the spa
  • Services include babysitting, a free kid's club, and dry cleaning/laundry
  • Onsite recreation includes a private beach, a gym, and complimentary bicycles
  • 13 minutes by foot from Calodyne Beach and a 3-minute drive from Butte a L'Herbe
  • Airport shuttle service available for a fee
Some rates at Sea Diamond Boutique Hotel & Spa by Sea Resorts are all-inclusive. These rates include onsite meals and beverages, and may include taxes and gratuities. Additional charges may apply for meals at some restaurants, special dinners and dishes, certain beverages, and other amenities.

Step outside to feel the sun on your face and the sand in your toes on the white sand beach. Enjoy the umbrellas and sun loungers for a relaxing day at the beach. At Sea Diamond Boutique Hotel & Spa by Sea Resorts, pamper yourself with a treatment at the full-service spa or have fun in the sun with activities like snorkeling and kayaking.

There are 2 restaurants on site. You can unwind with a drink at one of the 2 bars/lounges. WiFi is free in public spaces. This luxury hotel also offers a complimentary children's club, an outdoor pool, and a fitness center. Free self parking is available.

Smoking is allowed in designated areas at this 4.5-star Calodyne hotel.

Main Restaurant - This beachfront restaurant specializes in local and international cuisine and serves breakfast, lunch, and dinner. Guests can enjoy drinks at the bar. Open daily.
Fine Dining Restaurant - This beachfront fine-dining restaurant serves lunch and dinner. Reservations are required. Open daily.
Main Bar - This bar overlooks the ocean. Open daily.

All-inclusive details

All-inclusive room rates at Sea Diamond Boutique Hotel & Spa by Sea Resorts are available. These rates are higher because they include onsite food and beverages in the room rate (some restrictions may apply).

Food and beverages

All à la carte meals, snacks, and select beverages included
Basic alcoholic beverages included

Activities and facilities/equipment

All onsite activities and use of facilities and equipment are included.

Property amenities

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transport

  • 24-hour return airport shuttle on request for a surcharge
  • Free secured self parking on site
  • Limited on-site self parking

Food and drink

  • 2 bars/lounges
  • 2 restaurants
  • Couples/private dining

Restaurants on site

  • Fine Dining Restaurant
  • Main Bar
  • Main Restaurant

Things to do

  • Books
  • Evening entertainment
  • Free bicycle rentals
  • Free children's club
  • Full-service spa
  • Gym
  • Kayaking
  • Library
  • Outdoor pool
  • Paddleboard
  • Snorkelling
  • Water sports equipment

Family friendly

  • Babysitting (surcharge)
  • Free children's club
  • Laundry facilities
  • Outdoor pool

Conveniences

  • 24-hour front desk
  • Laundry facilities
  • Luggage storage
  • Safe at front desk

Guest services

  • Concierge services
  • Dry cleaning/laundry service
  • Housekeeping (daily)
  • Multilingual staff
  • Porter/bellhop
  • Tour and ticket assistance
  • Turndown service

Outdoors

  • Beach loungers
  • Beach towels
  • Beach umbrellas
  • Garden
  • On a private beach
  • Outdoor furniture
  • Pool loungers
  • Pool umbrellas
  • Terrace

Full-service spa

  • 5 treatment rooms
  • Aromatherapy
  • Ayurvedic treatments
  • Body scrubs
  • Body wraps
  • Couples treatment rooms
  • Deep-tissue massages
  • Facials
  • Hot stone massages
  • Manicures/pedicures
  • Sauna
  • Spa open daily
  • Steam room
  • Turkish bath

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • No lift
  • Stair-free path to entrance
  • Tile flooring in room
  • Well-lit path to entrance

More

  • 1 building
  • 2 floors
  • Built in 2024
  • Designated smoking areas
  • Local artist showcase
  • Locally-owned and organised tours and activities
  • No plastic coffee stirrers
  • No plastic drinking straws
  • No plastic soft drink bottles
  • No plastic water bottles
  • Non-plastic coffee stirrers available
  • Non-plastic drinking straws available
  • Reusable cups
  • Some LED lighting used
  • Vegan dining options
  • Vegetarian breakfast available
  • Vegetarian dining options

Room amenities

Bedroom

  • Blackout drapes
  • Premium bedding

Bathroom

  • Designer toiletries
  • Dressing gowns
  • Hair dryer
  • Private bathroom
  • Shampoo
  • Slippers
  • Soap
  • Toilet paper
  • Towels provided

Entertainment

  • 32-inch flat-screen TV with satellite channels

Food and drink

  • Coffee/tea maker
  • Electric kettle
  • Espresso maker
  • Free bottled water
  • Minibar

More

  • Air conditioning
  • Desk
  • Desk chair
  • Iron/ironing board on request
  • LED lighting
  • Phone
  • Safe
  • Separate sitting area
  • Water-efficient showers
  • Water-efficient toilets

Policies

Check-in

Check-in time starts at 2:00 PM
Early check-in subject to availability
Early check-in is available for a fee
Late check-in subject to availability

Check-out

Check-out before 11:30 AM
Late check-out subject to availability
A late check-out fee will be charged

Special check-in instructions

This property offers transfers from the airport (surcharges may apply); to arrange pick-up, guests must contact the property 72 hours prior to arrival, using the contact information on the booking confirmation
Front desk staff will greet guests on arrival at the property
At check-in, guests must provide a record of full COVID-19 vaccination
COVID-19 vaccination record requirement applies to all guests aged 6 and up
Information provided by the property may be translated using automated translation tools
Holiday gala dinner fees are included for adults booked on December 24 and December 31 annually. The listed mandatory service fee of EUR 100 applies to holiday gala dinners for children age 13-17, and a fee of EUR 75 applies to children age 6-12. Fees are collected onsite. There are no fees for children age 5 and under.

Access methods

Staffed front desk

Pets

  • Pets and service animals are not allowed at Sea Diamond Boutique Hotel & Spa by Sea Resorts

Children and extra beds

  • Children are welcome.
  • Rollaway/extra beds are available for EUR 100.0 per night.

Payment types at the property

Important information

Fees

Guests will be asked to pay the following charges at the property:

  • A tax is imposed by the city: EUR 3.00 per person, per night. This tax does not apply to children under 12 years of age.

We've listed all charges provided to us by the property.

Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

  • Airport shuttle fee: EUR 90 per vehicle (one-way, maximum occupancy 3)
  • Airport shuttle fee per child: EUR 75 (one-way)
  • Early check-in is available for a fee (subject to availability)
  • Late check-out is available for a fee (subject to availability)
  • Rollaway bed fee: EUR 100.0 per night

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

You need to know

This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession.
Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards; cash is not accepted
Cashless transactions are available
Safety features at this property include a fire extinguisher, a smoke detector, and a first aid kit
This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room
Please note that cultural norms and guest policies may differ by country and by property; the policies listed are provided by the property
Sea Diamond Boutique Hotel & Spa by Sea Resorts offers transfers from the airport (fees may apply). Please contact the property at the number on the booking confirmation 72 hours prior to arrival with your arrival details. Front desk staff will greet guests on arrival at the property.
If you cancel your booking, you'll be subject to the host's cancellation policy. In accordance with EU regulations about consumer rights, property booking services are not subject to the right of withdrawal.

We should mention

  • Reservations are needed for massage services and spa treatments. For reservations, contact the hotel before arrival using the contact information on the booking confirmation.
  • For stays on 24 December, the total price shown includes a charge for a mandatory Christmas Eve gala dinner.
  • For stays on December 31, the total price shown includes a charge for a mandatory New Year's Eve gala dinner.
  • Pets and service animals are not allowed on site.

Property is also known as

Karats Boutique Hotel Spa
Sea Diamond & By Sea Resorts
Sea Diamond Boutique Hotel Spa
Sea Diamond Boutique Hotel & Spa by Sea Resorts Hotel
Sea Diamond Boutique Hotel & Spa by Sea Resorts Calodyne
Sea Diamond Boutique Hotel & Spa by Sea Resorts Hotel Calodyne

Sea Diamond Boutique Hotel & Spa by Sea Resorts Reviews

Reviews

9.4

Exceptional

Rating 10 - Excellent. 19 out of 27 reviews
Rating 8 - Good. 7 out of 27 reviews
Rating 6 - Okay. 1 out of 27 reviews
Rating 4 - Poor. 0 out of 27 reviews
Rating 2 - Terrible. 0 out of 27 reviews

9.8/10

Cleanliness

9.2/10

Staff & service

8.8/10

Amenities

9.6/10

Property conditions & facilities

Reviews

Verified review

10/10 Excellent

Jan

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The hotel is located in the north of the island with beautiful views of the surrounding islands and close to restaurants and shops.
Stayed 9 nights in Mar 2026
Verified review

10/10 Excellent

Maria

Liked: Cleanliness, amenities, property conditions & facilities
The room has a bath tub in the middle. How luxurious. The staff, the service, the ambience. If I ever go back to Mauritius this is where I’m staying hands down.
Stayed 4 nights in Feb 2026
Verified review

10/10 Excellent

natalie

Liked: Cleanliness, amenities, property conditions & facilities
A really great boutique hotel to relax in. The grounds of the hotel are immaculately maintained and the rooms are luxurious and spacious. The staff are so friendly and polite and make your stay easy. You need a car or taxis if you want to venture out. But the hotel is perfect to completely switch off from the outside world. The restaurant setting overlooks the beach and is lovely. Dinners are a little formal but tasty. Thank you so much to all the Sea diamond staff especially Diana, Enzo and the restaurant team, as well as the charming GM. We loved meeting you all and making our stay so special!
Stayed 9 nights in Dec 2025
Verified review

10/10 Excellent

Reda

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Friendly staff The rooms are very nice There is one mane pool on the beach. Some water activities are available for free
Stayed 3 nights in Sep 2024
Verified review

10/10 Excellent

Raymond

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Perfection!!

I could use many words but easier just to say simply fantastic.
Stayed 10 nights in Jan 2025
Verified review

6/10 Okay

R

Liked: Cleanliness, amenities, property conditions & facilities
We (husband and I) recently had the pleasure of staying at the Sea Diamond Boutique Hotel in Mauritius. If you're considering this hotel primarily for its food and water sports, I'd recommend looking elsewhere. Unfortunately, both aspects were a letdown during my visit. The food was mediocre at best, failing to meet the high expectations I had. I was hoping for a variation of delicious local and international flavors and dishes, but what I experienced was less than satisfactory. Similarly, the water sports were underwhelming. I attempted water activities on two separate occasions, and both times the offerings failed to impress. It felt like the experiences didn't quite live up to the excitement promised. However, if your focus is on beautiful scenic views, a relaxed atmosphere, and some tranquil moments, then the Sea Diamond Boutique Hotel is definitely worth considering. The serene environment and breathtaking vistas make it an ideal spot for unwinding and enjoying the natural beauty of Mauritius. Overall, I would rate my experience at the Sea Diamond Boutique Hotel three stars. It's a lovely place to relax, but not the best choice if you're looking for great food or thrilling water sports.
Stayed 9 nights in Jun 2025
Verified review

10/10 Excellent

Oumnia

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Ein Traum!
Stayed 7 nights in Apr 2026
Verified review

10/10 Excellent

Alexander

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Hotellet var veldig fint. Langt over våres forventning i forhold til prisen vi betalte. Fineste hotellrommet jeg har hatt noen gang. Veldig fint området med basseng rett foran en nydelig strand. Personalet var veldig vennlige. De bistå med forlovelsen min og pyntet rommet veldig fint! Må også legge til at maten i restauranten og til frokosten var veldig god.
Stayed 2 nights in Mar 2026
Verified review

10/10 Excellent

Sune

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Väldigt god mat,lite rörigt ibland vid beställningen.
Stayed 5 nights in Mar 2026
Verified review

10/10 Excellent

Johannes Leendert

Liked: Cleanliness, amenities, property conditions & facilities
Mooi rustig en kleinschalig. Vriendelijk personeel. Schone ruime kamers.
Stayed 9 nights in Dec 2025
Verified review

10/10 Excellent

Jacques-Olivi

Liked: Cleanliness, staff & service, amenities
super séjour, personnel très attentifs
Stayed 5 nights in Nov 2025
Verified review

10/10 Excellent

Patrik

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Einfach toll!

Super Lage direkt am Strand. Einzigartige Ausstattung mit Stil. Ganz neu uns sehr gepflegt. Sehr gutes Frühstücksbüffet. Aufmerksames Personal. Tauchshop Gleich um die Ecke. War 7 Tage hier und würde wieder kommen.
Stayed 2 nights in Nov 2024
Verified review

8/10 Good

Sabrina

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Ouverture très récente de l’hôtel avec un personnel qui prend ses marques peu à peu mais avec la volonté de bien faire. Il y a quelques points à améliorer dans le fonctionnement de l’hôtel mais les choses se mettront en place au fur et à mesure s’ils tiennent compte des remarques des clients.
Stayed 4 nights in Sep 2024
Verified review

10/10 Excellent

philippe

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Stayed 4 nights in May 2026
Verified review

10/10 Excellent

Mathylde

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 10 nights in Mar 2026
Verified review

8/10 Good

Samy

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 1 night in Mar 2026
Verified review

8/10 Good

Yannick

Stayed 1 night in Jan 2026
Verified review

10/10 Excellent

Julie

Stayed 4 nights in Nov 2025
Verified review

8/10 Good

Suneesha

Stayed 2 nights in Apr 2025
Verified review

10/10 Excellent

SAMMY

Stayed 3 nights in Apr 2025
Verified review

10/10 Excellent

Aida

Stayed 5 nights in Mar 2025