{"product_id":"presidium-ultra-ai-diamond-verification-instrument","title":"Presidium Ultra AI Diamond Verification Instrument","description":"\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eThe Presidium Ultra AI Diamond Verification Instrument® is a portable desktop screening device designed to help jewellery professionals distinguish natural diamonds from CVD and HPHT lab-grown diamonds, moissanite and cubic zirconia.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCombining photoluminescence imaging with Presidium’s AI-powered mobile application, Ultra AI analyses fluorescence and phosphorescence characteristics to provide clear, colour-coded indicative results in approximately 15 seconds.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSuitable for jewellers, gemmologists, diamond dealers, pawnbrokers, buyers and other jewellery professionals, Ultra AI screens both loose stones and mounted jewellery, with mains-powered or battery-powered operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAI-powered analysis:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The proprietary Presidium mobile app automatically analyses photoluminescence images and provides indicative screening results.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eNatural and lab-grown diamond screening:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Helps distinguish natural diamonds from CVD and HPHT lab-grown colourless diamonds, as well as moissanite and cubic zirconia.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eResults in approximately 15 seconds:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Screens stones quickly to support professional testing workflows.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eClear, colour-coded results:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Displays indicative results including DIA, LGD-HPHT, LGD-CVD and REFER.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eLoose and mounted jewellery testing:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e A two-in-one testing tray accommodates loose gemstones and mounted jewellery.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTests stones from 0.003 ct:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Suitable for polished gemstones of all diamond cuts, with a minimum stone size of 0.003 carat.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFree mobile app:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e No annual subscription or recurring app fees.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImage comparison:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Toggle-view functionality allows users to compare test images for easier interpretation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFlexible power options:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Operates using the supplied Presidium power adaptor or compatible 18650 rechargeable lithium batteries.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBluetooth® Low Energy connectivity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Connects wirelessly to a compatible smartphone.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBuilt-in safety feature:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The UV light automatically switches off when the unit is not positioned safely for testing.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCompact and lightweight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Weighs approximately 900 g without batteries, making it practical for worktop or mobile professional use.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eHow It Works\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003ePlace your loose gemstone or mounted jewellery in the testing tray and pair Ultra AI with a compatible smartphone via Bluetooth®. The instrument captures photoluminescence information, which the Presidium mobile app analyses.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIn approximately 15 seconds, the app displays an AI-assisted, colour-coded indicative result to help determine the appropriate next step in the diamond verification process.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTesting capability\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNatural diamonds, CVD lab-grown diamonds, HPHT lab-grown diamonds, moissanite and cubic zirconia\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMinimum stone size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.003 ct\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTesting format\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLoose stones and mounted jewellery\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eResult time\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApproximately 15 seconds\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnectivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBluetooth® Low Energy (LE)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e233 × 117 × 147 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApproximately 900 g without batteries; 1,200 g with batteries\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower supply\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSupplied Presidium power adaptor or four 3.7 V 18650 rechargeable lithium batteries\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBatteries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNot included\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecommended operating temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e18–27°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan\u003eMobile Device Requirements\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eRequirement\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eiOS\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eAndroid\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating system\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eiOS 16.0 or later\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAndroid 9.0 or later\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDevice or processor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eiPhone 14 Pro or newer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSnapdragon 8 Gen 1 processor or equivalent\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRAM\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMinimum 6 GB; 8 GB or higher recommended\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMinimum 6 GB; 8 GB or higher recommended\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCamera\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMinimum 48 MP\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMinimum 48 MP\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e*A compatible smartphone is required and is not included.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Dynagem","offers":[{"title":"Default Title","offer_id":58175444910462,"sku":"51-241","price":3495.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0116\/0219\/8585\/files\/Presidium_Ultra_AI_Diamond_Verification_Instrument.webp?v=1791451016","url":"https:\/\/dynagem.co.uk\/sv\/products\/presidium-ultra-ai-diamond-verification-instrument","provider":"Dynagem ","version":"1.0","type":"link"}