"Low Rates Guarantees. Book Blue Diamond Resort, Mae Haad, Koh Tao | Hotel Reviews. Blue Diamond Resort, Mae Haad, Koh Tao | Hotel Reviews last minute rates. Blue Diamond Resort, Mae Haad, Koh Tao | Hotel Reviews hot promotions. Blue Diamond Resort, Mae Haad, Koh Tao | Hotel Reviews bonus night offers www.siamvisit.com. Go to - Stay Free - Bonus Night Offers - Last Minute - Early Bird Promos and reserve Blue Diamond Resort, Mae Haad, Koh Tao | Hotel Reviews today."