Family-owned since 1937, Montague's Jewelers is committed to quality and service. In 1937, W.J. “Wally” Montague purchased the Fortney Pease Jewelry store located at 2817 2nd Avenue North in downtown Billings. Wally served the community for m... See More Montague’s Jewelers provides all jewelry services including custom design, jewelry repair, watch repair, watch battery replacement, jewelry cleaning and assessment, and estimated replacement value/appraisals for jewelry items. We only sell conflict-free diamonds!