Gem Diamonds Limited (LSE: GEMD) has a market capitalization of $17.45M. Last close 10.05 GBp (as of 2026-10-21); 52-week range 2.5 GBp to 15.4 GBp. ORTEX data as of 2026-10-19: short interest is 0.22% of free float, 0.4 days to cover and the average cost to borrow is 84.99%.