Gem Diamonds (GEMD) Stock Chart & Stock Price History GBX 3.20 -0.30 (-8.44%) As of 12:43 PM 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 71.30%, with a year-to-date return of -70.91%. In the past month, the stock has decreased 14.89%, reflecting recent market activity. As of the latest close, Gem Diamonds traded at GBX 3.49 with a market cap of £4.88 million and volume of 69,903 shares. Five years ago, the stock traded at GBX 39.50, representing a 91.90% decrease over that period. At the time, it had a market cap of £48.15 million and a volume of 63,332 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+0.95%1 Month Performance-14.89%3 Month Performance-52.80%Year-To-Date Performance-70.91%1 Year Performance-71.30%5 Year Performance-91.90% GEMD Stock Chart for Friday, October, 10, 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 Capitalization10/09/2025GBX 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 million10/03/2025GBX 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 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. 09/25/2025GBX 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 million09/16/2025GBX 3.10GBX 3.20+3.23%GBX 3.49GBX 3.202.90 million shs£4.48 million09/15/2025GBX 3.30GBX 3.10-6.06%GBX 3.50GBX 2.711.10 million shs£4.34 million09/12/2025GBX 3.68GBX 3.30-10.33%GBX 3.94GBX 31.13 million shs£4.62 million09/11/2025GBX 3.76GBX 3.68-2.13%GBX 3.75GBX 3.6523,728 shs£5.15 million09/10/2025GBX 3.86GBX 3.76-2.59%GBX 3.76GBX 3.501.04 million shs£5.26 million09/09/2025GBX 3.50GBX 3.86+10.29%GBX 4GBX 3.501.76 million shs£5.40 million Related Companies ROCK Stock Price Chart UFO 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 THS 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. This page (LON:GEMD) was last updated on 10/10/2025 by MarketBeat.com Staff From Our PartnersBitcoin grabs headlines, but smart money likes this tokenIf you're a futures trader (or want to be one), this could be the biggest shift you'll ever see in the prop fi...Neuro Street Trading Academy | SponsoredYour Bank Account Is No Longer SafeWhat If Washington Declared That: YOUR Money ISN'T Actually Yours? 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