Sapphire Tower Unit B - Cosmopolitan 1640 10th Ave, San Diego, CA 92101 1240Sqft 2Beds 2Baths NoBalcony Click on other Floor Plans For Sapphire Tower Condos Below Sapphire Tower Unit A – Penthouse 2 Beds 3Baths 2981SQ. FT. Sapphire Tower Unit B – Penthouse 2Beds 3Baths 2823SQ. FT. Sapphire Tower Unit A – Sapphire 2Beds 2Baths 1949SQ. FT. View All Floor Plans Would you like more details about this Sapphire Tower floor plan? We are here for you and look forward to providing you with more information and available units matching this floor plan. Name* First Last Email* PhoneComments or Questions:NameThis field is for validation purposes and should be left unchanged. This iframe contains the logic required to handle Ajax powered Gravity Forms.