Seaside Cabanas is a great place to stay, Bright yellow/orange in color it is livly and happy and upbeat. The rooms are modern some coming with a private rooftop with thatched roof and hammocks great veiws, right on the beach with the islands only swimming pool, a bar and nice gift shop. great location.
Iguana reef, great place as well, located on the back sde of the island, but only minutes away from the village, it is quiet and very relaxing, elegant, it has a wonderful grass lounging area were you can sun, swim and have cocktails served to you from the bar while you watch the sunset.
They are both simaliar in price I am not exact on this but around $100 US a nite. be sure to check with a wedding planner as there are requirments on getting married here, may I suggest Sally Gilham.