Above image: The Antwerp Port House on a rainy day. (Source: Paul Zimnisky)
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Below is collection of freely accessible content brought to you by Paul Zimnisky Diamond Analytics including articles, slide show presentations and PZDA Podcast episode notifications. Please check back regularly for new content.
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June 28, 2025
> U.S. Consumers Resilient Despite Tariff Impact [Exclusive for GJEPC]
June 17, 2025
> Engagement Ring Design Trends Could Favor Natural [Exclusive for GJEPC]
May 14, 2025
> For Jewellery India Key to Trade Negotiations with U.S. [Exclusive for GJEPC]
April 14, 2025
> Press Release: Paul Zimnisky Comments on Consequences of Tariffs
April 10, 2025
> Thoughts on the Potential Impact of Trump’s Tariffs on the Diamond Market
April 9, 2025
> Podcast: Jon Phillips Returns, Again
April 2, 2025
> How Diamond Prices Are Faring [Exclusive for GJEPC]
March 18, 2025
> The Likelihood of a Recovery in Diamonds [Exclusive for GJEPC]
February 18, 2025
> Podcast: Rob Bates (8th Appearance)
January 23, 2025
> India Could Drive Diamond Demand [Exclusive for GJEPC]
January 17, 2025
> U.S. Diamond Demand Poised for Growth in 2025 [Exclusive for GJEPC]
December 16, 2024
> Diamond Supply Flirts with Lowest Level Since 1980’s [Exclusive for GJEPC]
November 18, 2024
> Luxury Points to Cyclical Downturn for Diamonds [Exclusive for GJEPC]
October 16, 2024
> Podcast: Amelia Bourdeau Returns
September 30, 2024
> A Recovery in China Would Really Help [Exclusive for GJEPC]
September 16, 2024
> Podcast: Erez Rivlin Returns
September 7, 2024
> The Wealth Gap Is Driving High-Jewellery [Exclusive for GJEPC]
August 20, 2024
July 22, 2024
July 15, 2024
> Diamonds Could See Inventory Rebalancing in H2 [Exclusive for GJEPC]
July 15, 2024
June 29, 2024
> Industry Hits Fundamentals With One-Two Punch [Exclusive for GJEPC]
June 13, 2024
> Podcast: Anthony Tsang Returns
June 4, 2024
> Podcast: Amish Shah (4th Appearance)
May 16, 2024
> How Russian Sanctions Will Impact Diamond Supply [Exclusive for GJEPC]
May 16, 2024
> Podcast: Rob Bates (7th Appearance)
May 1, 2024
> India a Bright Spot for Downstream Demand [Exclusive for GJEPC]
April 17, 2024
> Podcast: David Kellie Returns, Again
April 13, 2024
March 19, 2024
> Supply-Chain Transparency To Create Opportunities [Exclusive for GJEPC]
March 14, 2024
> Post-Pandemic, China’s A Wildcard [Exclusive for GJEPC]
February 16, 2024
> Factors Impacting Natural Diamond Supply In 2024 [Exclusive for GJEPC]
January 17, 2024
> Press Release: Research Shows LGD Generating Growing Incremental Demand
January 11, 2024
> LGD to Generate $10B in Incremental Diamond Demand by 2026
January 9, 2024
> Podcast: Mel Moss Returns, Again
December 7, 2023
> Diamond Prices Poised for a Rebound in 2024 [Exclusive for GJEPC]
December 4, 2023
> Diamond Category Marketing Thin But Resilient [Exclusive for GJEPC]
November 16, 2023
November 14, 2023
> Podcast: Amish Shah Returns, Again
October 29, 2023
> Factors to Impact Global Diamond Demand in 2024 [Exclusive for GJEPC]
October 17, 2023
> Podcast: Rob Bates (6th Appearance)
September 21, 2023
> India Positioned To Be Fastest-Growing Jewellery Market [Exclusive for GJEPC]
September 15, 2023
> 2023 Kimberley International Diamond Symposium [Slides]
June 24, 2023
> Natural Diamond Supply To Continue Lacking Growth [Exclusive for GJEPC]
August 16, 2023
July 24, 2023
> “Mid-market” Weighs On Diamond & Jewelry Industry [Exclusive for GJEPC]
July 17, 2023
June 30, 2023
> High Jewellery Is A Clear Bright Spot [Exclusive for GJEPC]
June 13, 2023
May 23, 2023
> Self-Purchase is Poised to Buoy U.S. Market [Exclusive for GJEPC]
May 18, 2023
> Podcast: Rob Bates (5th Appearance)
May 9, 2023
April 23, 2023
> China Re-Positions As Fastest Growing Market [Exclusive for GJEPC]
April 13, 2023
April 4, 2023
> What Supply Could Look Like in 2030 [Exclusive for GJEPC]
March 14, 2023
> Podcast: David Kellie Returns
March 2, 2023
> The Case For Exceptionals Remains [Exclusive for GJEPC]
February 14, 2023
February 7, 2023
January 17, 2023
> Inflation Is Impacting The Downstream [Exclusive for GJEPC]
January 16, 2023
> Press Release: Research Shows Growth in LGD Demand but Softer Prices
January 2, 2023
> Lab-Diamond Sales Grow as Prices Fall
January 2, 2023
January 1, 2023
> Podcast: Deborah Aroshas & Talchaim Damri
December 19, 2022
> Travel & Entertainment Is Impacting Demand [Exclusive for GJEPC]
December 13, 2022
> Demand Could Surprise As 2022 Draws To A Close [Exclusive for GJEPC]
November 14, 2022
> Podcast: Rob Bates (4th Appearance)
November 2, 2022
October 26, 2022
October 19, 2022
> Natural Diamond Supply to be Rangebound [Exclusive for GJEPC]
October 7, 2022
> Press Release: Comments on the Diamond Market Going into Holiday 2022
October 5, 2022
> Younger Indians Could Be A Boon For Diamonds [Exclusive for GJEPC]
September 13, 2022
August 26, 2022
> Supply Chain Transparency To Be Game Changer [Exclusive for GJEPC]
August 12, 2022
> Podcast: Jon Phillips Returns
August 3, 2022
> Press Release: Zimnisky Releases New Report on Lab-grown Diamonds
August 3, 2022
> What a Mature Lab-Grown Diamond Jewelry Market Could Look Like
August 3, 2022
July 29, 2022
> Macroeconomic Uncertainly Tempers Demand [Exclusive for GJEPC]
July 11, 2022
July 8, 2022
June 23, 2022
> There is a Place for ESG in Diamonds [Exclusive for GJEPC]
June 16, 2022
June 9, 2022
May 28, 2022
> The Jewellery Industry Pushes Omni-channel [Exclusive for GJEPC]
May 19, 2022
May 17, 2022
> Diamond Demand Poised to Remain Resilient [Exclusive for GJEPC]
April 19, 2022
> Podcast: Reena Ahluwalia Returns
March 29, 2022
> Podcast: The Armstrong Brothers
March 21, 2022
> China Jewellers’ Rapid Expansion Accelerates [Exclusive for GJEPC]
March 9, 2022
> Can New Diamond Sources Satisfy Shortages? [Exclusive for GJEPC]
February 17, 2022
> Press release: Rough Diamond Prices Make New All-time High
February 14, 2022
> Podcast: Rob Bates Returns, Again
February 7, 2022
> Diamond Supply Struggles to Keep Pace [Exclusive for GJEPC]
January 14, 2022
January 4, 2022
> Small Rough is Finally Having a Moment [Exclusive for GJEPC]
December 16, 2021
December 9, 2021
> Podcast: Grant Erskine & Dr. John Watling
December 2, 2021
> Diamond Miners Spend Billions to Support Supply [Exclusive for GJEPC]
November 12, 2021
October 29, 2021
> Press release: Zimnisky Forecasts LGD Market to Double By 2025
October 26, 2021
> Lab-Grown Diamond Market Forecast to Almost Double by 2025
October 26, 2021
> How the Largest Jewelers Are Marketing LGDs [Exclusive for GJEPC]
October 11, 2021
> Supply Transparency Marks A Major Shift In Diamonds [Exclusive for GJEPC]
September 19, 2021
> Podcast: Matthew Hart Returns
September 8, 2021
> How The Diamond Industry Is Representing In ESG [Exclusive for GJEPC]
August 17, 2021
August 16, 2021
> China Driving Global Diamond Demand [Exclusive for GJEPC]
July 26, 2021
July 25, 2021
> 2021 Jewelers of America National Convention [Slides]
June 15, 2021
July 11, 2021
July 1, 2021
June 15, 2021
> Strong Demand and Tight Supply Pushes Prices [Exclusive for GJEPC]
June 14, 2021
> 2021 SIAMM Diamond Conference [Slides]
June 9, 2021
June 6, 2021
> H2 2021 Could See Generational Consumer Boom [Exclusive for GJEPC]
May 14, 2021
May 9, 2021
April 24, 2021
April 11, 2021
> Supply to Remain Below Pre-Pandemic Levels [Exclusive for GJEPC]
April 9, 2021
> Podcast: Olya Linde & Sophia Kravchenko
March 20, 2021
> Pandemic Accelerates Chinese Diamond Demand [Exclusive for GJEPC]
March 15, 2021
March 2, 2021
> Five Important Trends Playing Out in the Diamond Industry Right Now
February 13, 2021
January 17, 2021
December 22, 2020
November 23, 2020
> Pandemic Could be Catharsis for Diamond Industry
November 20, 2020
October 29, 2020
October 13, 2020
> Currency Debasement Concerns Could Support Nominal Diamond Prices
October 6, 2020
> Podcast: Economist Peter Sainsbury
October 1, 2020
> Podcast: Geoffrey Madderson of TOMRA
September 9, 2020
> Podcast: Katie Fergusson of De Beers
August 13, 2020
> The Diamond Mid-stream Begins to Gradually Reopen
June 8, 2020
> "A Q&A with Paul Zimnisky," AWDC Webinar Series [Transcript]
April 29, 2020
> A Look at Rough Diamond Prices in the Midst of the Covid Crisis
April 20, 2020
> The Impact of Coronavirus COVID-19 on the Diamond Industry
March 14, 2020
> 2020 PDAC Convention [Slides]
March 2, 2020
> Retail Margins Could Be Boosting Man-made Diamond Sales
February 11, 2020
> Podcast: Documentary Film Producer Cleo Abram
December 19, 2019
> Three Diamond Industry Catalysts to Look For in 2020
December 9, 2019
> 2019 Guangzhou International Jewelry & Diamond Conference [Slides]
November 21, 2019
> The Precarious But Opportunistic State of Signet Jewelers
August 16, 2019
> Podcast: Jewelry Designer and Artist Reena Ahluwalia
August 1, 2019
> Is the Diamond Industry Really in a Crisis?
July 23, 2019
> 2019 Diamonds in Canada Symposium [Slides]
June 20, 2019
> What We Call Man-made Diamonds Could Determine Their Success
May 22, 2019
> Podcast: Sally Morrison of Lightbox
May 17, 2019
> Podcast: Ken Johnson of Lipari Mineração
May 7, 2019
> Investor Sentiment in Diamond Mining Stocks Makes for a Contrarian Play
April 5, 2019
> Podcast: Rob Bates of JCK Magazine
April 1, 2019
March 20, 2019
> Diamond Recycling Could Save the Natural Industry
March 8, 2019
> Don’t Give Up on the Diamond Industry Just Yet
January 20, 2019
> 3 Themes That Will Shape the Industry in 2019 [Exclusive for AWDC]
December 13, 2018
> 2018: The Year of the Lab-created Diamond
November 26, 2018
> Brazilian Diamond Geology Symposium [Slides]
November 5, 2018
> Press release: LCD Jewelry Market to Grow to $15B by 2035
August 28, 2018
> Lab-created Diamond Jewelry Market Forecasted at $15B by 2035
August 28, 2018
> Replenishing Economic Diamond Resources, A Daunting Task for Miners
August 1, 2018
> Diamonds in Canada Symposium [Slides]
June 11, 2018
> Why Rough Diamond Prices are at a 52-week High
May 21, 2018
> Mines and Money Conference [Slides]
May 9, 2018
> The Price of Lab-created Diamonds Continue to Fall
March 18, 2018
> Global Diamond Supply Expected to Decrease 3.4% in 2018
March 4, 2018
> Mining Indaba Conference [Slides]
February 6, 2018
> 2018 Global Diamond Industry Primer
December 18, 2017
> The Discovery of Newsworthy Diamonds is Increasing
October 2, 2017
> Lab-created Diamonds: Where to Go from Here?
September 1, 2017
> The State of the Diamond Industry in the Second Half of 2017
July 28, 2017
> Review of Rough Prices in the 10 Yrs Since the Global Financial Crisis
July 19, 2017
> 2017 Global Diamond Production Forecasted at 142M Cts Worth $15.6B
May 3, 2017
> INTERTECH 2017 Industrial Diamond Conference [Slides]
April 20, 2017
> 5 Reasons Why Diamond Mining Stocks Have Been Under Pressure
March 14, 2017
> A Trip Through the Diamond Industry in March 2017
March 5, 2017
January 6, 2017
> Diamonds 2016: A Year in Review (with a Quiz)
December 26, 2016
> Rough Prices Higher as Supply Cuts and Restocking Flip Supply/Demand
December 15, 2016
> Gahcho Kué Start, Bunder Halt Leaves Few New Diamond Projects
September 12, 2016
> Diamond Production Down, Sales Volume Up
August 5, 2016
> Dominion Diamond Stock Apathetic Amid Significant Production Ramp
July 20, 2016
> The State of the Global Diamond Industry Going Into Summer 2016
May 5, 2016
> Global Diamond Production Forecasted at 137M Cts in 2016
February 1, 2016
> Scotiabank Commodities Outlook Conference 2016 [Slides]
January 12, 2016
> Supply/Demand Balance In Diamonds Could Be Reached By Mid-2016
December 11, 2015
> Plant Optimization Complete, Lucara Resumes Normalized Production
November 11, 2015
> The State of the Diamond Mining Industry Going into Year-end 2015
November 4, 2015
> Timing of Tender Sets Up Trade For Small-Cap Diamond Miner
September 15, 2015
> Market Commentary Going Into September 2015 [Macro]
September 2, 2015
> Press release: Rough -3.4% Over 6Mo According To New Index
July 9, 2015
> 80% of Stand-Alone Diamond Miners Initiate First-Ever Dividend
June 12, 2015
> Lucara Realizes Lowest Diamond Price Since Q1 2013
May 13, 2015
> What It Will Take For The Synthetic Industry To Be (Un)Successful
May 1, 2015
> Through Q1 2015 Diamond Industry More Stable But Pressures Remain
April 17, 2015
> Global Rough Diamond Production Estimated to Hit Over 135M Cts in 2015
February 6, 2015
> Canadian Diamond Production Estimated to Double in Next 4 Years
October 14, 2014
> The Separation of Power (or lack thereof?) in the Rough Diamond Industry
August 18, 2014
> De Beers Market Share to Rebound to 40% with Gahcho Kué Diamonds
July 8, 2014
> The State of Global Rough Diamond Supply 2014
March 13, 2014
February 18, 2014
> Marange May Not Be the World’s Largest Producer for Much Longer
February 10, 2014
> Is The Fed Taper Too Little Too Late? [Macro]
February 1, 2014
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