Gem Diamonds (GEMD) Stock Chart & Stock Price History GBX 3.33 -0.22 (-6.20%) As of 10/17/2025 11:54 AM Eastern Add Compare Share Share Chart Stock AnalysisChartCompetitorsHeadlinesBuy This Stock Gem Diamonds Stock Price Performance The Gem Diamonds (GEMD) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 71.72%, with a year-to-date return of -69.73%. In the past month, the stock has decreased 4.58%, reflecting recent market activity. As of the latest close, Gem Diamonds traded at GBX 3.33 with a market cap of £4.66 million and volume of 215,232 shares. Five years ago, the stock traded at GBX 37.90, representing a 91.21% decrease over that period. At the time, it had a market cap of £48.15 million and a volume of 9,530 shares. Receive GEMD Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Gem Diamonds and its competitors with MarketBeat's FREE daily newsletter. 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Read our full terms of service and privacy policy. 5 Day Performance-3.34%1 Month Performance-4.58%3 Month Performance-42.19%Year-To-Date Performance-69.73%1 Year Performance-71.72%5 Year Performance-91.21% GEMD Stock Chart for Saturday, October, 18, 2025 GEMD Chart by TradingView Gem Diamonds Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization10/17/2025GBX 3.31GBX 3.33+0.60%GBX 3.80GBX 3.11215,232 shs£4.66 million10/16/2025GBX 3.25GBX 3.31+1.85%GBX 3.79GBX 3.1075,988 shs£4.63 million10/15/2025GBX 3.45GBX 3.25-5.80%GBX 3.79GBX 3.10225,424 shs£4.55 million10/14/2025GBX 3.45GBX 3.45+0.15%GBX 3.45GBX 3.275,835 shs£4.83 million10/13/2025GBX 3.20GBX 3.45+7.66%GBX 3.56GBX 3.291.11 million shs£4.82 million10/10/2025GBX 3.49GBX 3.20-8.31%GBX 3.50GBX 3.2051,669 shs£4.48 million10/09/2025GBX 3.36GBX 3.49+3.87%GBX 3.50GBX 3.1069,903 shs£4.88 million10/08/2025GBX 3.33GBX 3.36+0.90%GBX 3.79GBX 3.36185,700 shs£4.70 million10/07/2025GBX 3.30GBX 3.33+0.91%GBX 3.33GBX 3.2025,728 shs£4.66 million10/06/2025GBX 3.17GBX 3.30+4.10%GBX 3.79GBX 3.2854,682 shs£4.62 million Get the Latest News and Ratings for GEMD and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Gem Diamonds and its competitors with MarketBeat's FREE daily newsletter. 10/03/2025GBX 2.95GBX 3.17+7.46%GBX 3.17GBX 2.92577,176 shs£4.44 million10/02/2025GBX 3.20GBX 2.95-7.67%GBX 3.21GBX 2.81516,004 shs£4.13 million10/01/2025GBX 3.27GBX 3.20-2.29%GBX 3.25GBX 3.01275,083 shs£4.47 million09/30/2025GBX 3.35GBX 3.27-2.39%GBX 3.36GBX 3.1269,366 shs£4.58 million09/29/2025GBX 3.37GBX 3.35-0.59%GBX 3.69GBX 3.3011,189 shs£4.69 million09/26/2025GBX 3.32GBX 3.37+1.51%GBX 3.69GBX 3.12157,314 shs£4.72 million09/25/2025GBX 3.30GBX 3.32+0.61%GBX 3.69GBX 3.24347,451 shs£4.65 million09/24/2025GBX 3.28GBX 3.30+0.61%GBX 3.69GBX 3.12313,826 shs£4.62 million09/23/2025GBX 3.31GBX 3.28-0.91%GBX 3.40GBX 3.2071,092 shs£4.59 million09/22/2025GBX 3.22GBX 3.31+2.95%GBX 3.50GBX 3.2088,095 shs£4.63 million09/19/2025GBX 3.49GBX 3.22-7.88%GBX 3.50GBX 3.2081,633 shs£4.50 million09/18/2025GBX 3.48GBX 3.49+0.29%GBX 3.50GBX 3.2036,350 shs£4.88 million09/17/2025GBX 3.20GBX 3.48+8.75%GBX 3.50GBX 3.30144,460 shs£4.87 million Related Companies UFO Stock Price Chart FME Stock Price Chart ROCK Stock Price Chart FMET Stock Price Chart CMRS Stock Price Chart BOD Stock Price Chart NTVO Stock Price Chart KDR Stock Price Chart FRES Stock Price Chart EEE Stock Price Chart Receive GEMD Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Gem Diamonds and its competitors with MarketBeat's FREE daily newsletter. 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