Charm Diamond Centre Jewellery Store Contact Info Phone: 519-542-7154 Fax: 519-542-687 Email: service@charmdiamondcentres.com Location 1380 London Road Sarnia, ON N7S 1P8 View Map Online www.charmdiamondcentres.com Mailing Address: 1380 London Road, ON, Key Contact: Dave Laird NAICS Code: 44831 - Jewelry Stores Site Selector Map: View location