# Event Details - **Event Name**: The Diamond Game: Cosgrove Pulls Back The Curtain - **Event Start and End Date**: Wed, 18 Mar, 2026 at 01:00 pm – Wed, 18 Mar, 2026 at 02:30 pm - **Event Description**: Step inside the real world of FBI operations with Dennis T. Cosgrove, former FBI Special Agent and author of The Diamond Game.About this EventWednesday, March 18 | 1:00 PM – 2:30 PMBACK BY POPULAR DEMAND!A Personal Journey Through High-Risk FBI CasesPresented by Dennis T. Cosgrove, Former FBI Special Agent & AuthorWhat really happens when the FBI steps onto the world stage?In The Diamond Game, Dennis T. Cosgrove pulls back the curtain on a little-known but extraordinarily dangerous corner of international crime: the global diamond trade. Drawing from his firsthand experience as an FBI Special Agent from 1986–2008, Cosgrove recounts his deep involvement in high-stakes investigations that took him from the United States to post-Soviet Russia—where diamonds, organized crime, government corruption, and international diplomacy collided.At the heart of the book is Cosgrove’s work alongside Russian law enforcement during a volatile period of history, as newly opened markets and weakened institutions created opportunities for massive diamond smuggling operations. These were not abstract cases—they involved real power brokers, enormous sums of money, personal risk, and delicate negotiations where one wrong move could derail years of work or put lives in danger.COSGROVE WEAVES TOGETHER:Insider stories from international FBI operationsThe hidden role diamonds play in global crime and geopoliticsThe challenges of collaborating with Russian authorities during a time of deep mistrustPersonal moments of tension, uncertainty, and moral complexity rarely discussed outside the BureauTHIS IS NOT A LECTURE, IT'S A CONVERSATIONThis highly interactive program invites attendees to ask questions, explore behind-the-scenes decisions, and hear candid reflections that never made it into official reports. Cosgrove doesn’t just tell you what happened—he explains why it mattered and how these cases reshaped modern international law enforcement.If you’re fascinated by true crime, espionage, global politics, or real-world stories that read like a thriller, this is a must-attend event.ADMISSION:$5 for Members | $18 for Non-MembersIncludes museum admission. Valid Membership card required for member entryPlease Pay Online to ensure your seat. NO REFUNDSThis talk is expected to sell out – there is no guaranteed availability at the doorAny Questions, please contact us:? Email rsvp@elliottmuseumfl.org or Call (772) 225-1961 - **Event URL**: https://allevents.in/stuart/the-diamond-game-cosgrove-pulls-back-the-curtain/100001982800124548 - **Event Categories**: Art, literary-art, fine-arts - **Interested Audience**: - total_interested_count: 0 ## Ticket Details - **Ticket URL**: https://consumer.pxf.io/c/1339408/3151484/39691?partnerpropertyid=1191892&MediaPartnerPropertyId=1191892&svlink=14105511&level=1&u=https%3A%2F%2Fwww.eventbrite.com%2Fe%2Fthe-diamond-game-cosgrove-pulls-back-the-curtain-tickets-1982800124548 - **Ticket Price Range**: min: 5, max: 18, currency: USD ## Event venue details - **city**: Stuart - **state**: FL - **country**: United States - **location**: Elliott Museum - **lat**: 27.2143933 - **long**: -80.17502139999999 - **full address**: Elliott Museum, 825 NE Ocean Blvd., Stuart, United States ## Event Organizer details - **affiliate_id**: 10 - **organizer**: The Historical Society of Martin County (https://allevents.in/org/the-historical-society-of-martin-county/18807855) ## Event gallery - **Alt text**: banner - **Image URL**: https://cdn-az.allevents.in/events6/banners/dc3d21dc7d2382d0829ee935124b2f3a2b140e1f27206b5ede9e2644ea4027a0-rimg-w1200-h600-dc020203-gmir.jpg?v=1770788907 - **Alt text**: thumbnail - **Image URL**: https://cdn-az.allevents.in/events6/banners/ce188f645f0bf0f32a808fd2c5c2702fc404de65cd08d83a62b8c1bb60aee556-rimg-w400-h400-dc020203-gmir.jpg?v=1770788906 ## FAQs - **Q**: When is the event happening? - **A:** Wed, 18 Mar, 2026 at 01:00 pm - **Q**: Where is the event happening? - **A:** Elliott Museum, 825 NE Ocean Blvd., Stuart, United States - **Q**: What is the ticket price? - **A:** starting from 5 up to 18 USD - **Q**: Who is organizing the event? - **A:** The Historical Society of Martin County - **Q**: What type of event is this? - **A:** Art, literary-art, fine-arts - **Q**: Where can I find ticket details about The Diamond Game: Cosgrove Pulls Back The Curtain ? - **A:** You can find ticket details about this event on AllEvents. ## Structured Data (JSON-LD) ```json [ { "@context": "https://schema.org", "@type": "Event", "name": "The Diamond Game: Cosgrove Pulls Back The Curtain", "image": "https://cdn-az.allevents.in/events6/banners/dc3d21dc7d2382d0829ee935124b2f3a2b140e1f27206b5ede9e2644ea4027a0-rimg-w1200-h600-dc020203-gmir.jpg?v=1770788907", "startDate": "2026-03-18", "endDate": "2026-03-18", "url": "https://allevents.in/stuart/the-diamond-game-cosgrove-pulls-back-the-curtain/100001982800124548", "location": { "@type": "Place", "name": "Elliott Museum", "address": { "@type": "PostalAddress", "streetAddress": "825 NE Ocean Blvd.", "postalCode": "34996", "addressLocality": "Stuart", "addressRegion": "FL", "addressCountry": "US" }, "geo": { "@type": "GeoCoordinates", "latitude": "27.2143933", "longitude": "-80.17502139999999" } }, "eventAttendanceMode": "https://schema.org/OfflineEventAttendanceMode", "description": "Step inside the real world of FBI operations with Dennis T. Cosgrove, former FBI Special Agent and author of The Diamond Game.", "offers": [ { "@type": "AggregateOffer", "availability": "https://schema.org/InStock", "priceCurrency": "USD", "availabilityStarts": "2026-04-04", "availabilityEnds": "2026-03-18", "validFrom": "2026-04-04", "lowPrice": "5.00", "highPrice": "18.00", "price": "5.00", "url": "https://allevents.in/stuart/the-diamond-game-cosgrove-pulls-back-the-curtain/100001982800124548" }, { "@type": "Offer", "availability": "https://schema.org/InStock", "priceCurrency": "USD", "availabilityStarts": "2026-04-04", "availabilityEnds": "", "validFrom": "2026-04-04", "url": "https://allevents.in/stuart/the-diamond-game-cosgrove-pulls-back-the-curtain/100001982800124548", "price": "5.00", "name": "MEMBERS" }, { "@type": "Offer", "availability": "https://schema.org/InStock", "priceCurrency": "USD", "availabilityStarts": "2026-04-04", "availabilityEnds": "", "validFrom": "2026-04-04", "url": "https://allevents.in/stuart/the-diamond-game-cosgrove-pulls-back-the-curtain/100001982800124548", "price": "18.00", "name": "NON MEMBERS" } ], "organizer": [ { "@type": "Organization", "name": "The Historical Society of Martin County", "url": "https://allevents.in/org/the-historical-society-of-martin-county/18807855", "description": "The Elliott Museum enriches the community through its wide variety of exhibits, collections, and lectures, all designed to serve the interests of the people who live in and visit the Treasure Coast.  You will enjoy our significant collection of classic cars, trucks, bicycles, and boats; baseball memorabilia; local history; Americana; a variety of art; a tribute to actress Frances Langford; and even a Foucault Pendulum." } ] } ] ```