Three Diamonds Bridal Boutique Share: Wedding ServicesSpeciality Stores Three Diamonds Bridal Boutique Visit Website 230 W. Saginaw Rd. Sanford, MI 48657 (989) 430-4396 Facebook About Map About Designer Bridal & Prom Boutique for women and girls of all shapes, sizes and budgets. Unique with large, dollhouse style fitting rooms and a very unique building! Opening December 2019 in Sanford, MI. What's Nearby? Distance: 5 10 15 20 25 50 mi.