As of March 2026 Signet Jewelers has a market cap of S$4.99 Billion. This makes Signet Jewelers the world's 3545th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Mar 3rd, 2026 the market cap of Signet Jewelers was reported to be: