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DIAMOND GEMS WEEKLY


May 2025
Tariff Volatility A federal appeals court has temporarily paused a lower court ruling that blocked President Trump’s sweeping tariffs...
May 31, 20259 min read


Vegas Bound, Diamond Trade Feels the Squeeze
It’s that time of year again — Vegas is calling. As the industry gears up for its biggest week on the calendar (June 4 to 9), I’m looking...
May 27, 20254 min read


The Return of Diamond Category Marketing Isn’t Enough
De Beers is investing again, but the trade must do its part. Natural Diamond Council (NDC) ambassador Lily James inspects a diamond as...
May 26, 20255 min read


From Compliance to Community: The KP’s Quiet Evolution
The Kimberley Process (KP) intersessional meeting in Dubai marked what the World Diamond Council (WDC) called a “significant...
May 20, 20253 min read


What's Next for Lab-Grown Diamonds
Lab-grown diamond seeds (Credit: De Beers / Lightbox) National Jeweler: I'm honored to have contributed to National Jeweler’s State of the Majors Report, which dropped this week. My article explores the state of play for lab-grown diamonds in the U.S. jewelry market — a segment that's fast evolving and sparking strong opinions across the trade. Retailers are taking varied approaches to lab-grown — some are separating it entirely from natural, others offering it as an alternat
May 15, 20251 min read


Big Volumes, Soft Prices — And a Bold New Jewelry Forum
I’m thrilled to announce a new collaboration with Hill & Co. We’re launching The Business of Jewelry Roundtable, an exclusive, bi-monthly...
May 13, 20252 min read


US Tariffs Spark New Headwinds
Solitaire International: US tariffs are stirring new headwinds for the global diamond trade — disrupting supply chains, squeezing margins, and weighing on industry sentiment. But tariffs don’t change the diamond market’s core challenge: reigniting consumer demand. I unpack these dynamics in my debut column for Solitaire International, the digital magazine of India’s Gem & Jewellery Export Promotion Council (GJEPC). Read the full article: US Tariffs Spark New Headwinds for the
May 12, 20251 min read


Lightbox is Dead, Long Live Natural Diamonds
Synthetic diamond growing at De Beers' Element Six facility in Oregon, which will now focus on lab grown for industrial use. (De Beers...
May 9, 20253 min read


Tariffs, Trade, and the WDC’s Growing Influence
An intriguing press release arrived in our inboxes Monday from the World Diamond Council (WDC), calling on the US administration to...
May 6, 20253 min read


April 2025
Taxing Imports President Donald Trump on April 2 announced a 10% tariff on most imports into the United States, with several...
May 5, 202511 min read


Missing Diamonds, Inventory Woes, and Glimmers of Hope
This week’s headline story is, ironically, about what won’t happen: Christie’s has pulled the Golconda Blue diamond from its Geneva...
Apr 29, 20254 min read


The Real Star of The Diamond Heist
Image: The Millennium Star (De Beers) As storylines go, The Diamond Heist would have been far more compelling if the robbers had...
Apr 28, 20253 min read


Average Jewelry Spending Up, Diamonds Down in Asia
Mid-April signals the start of the first-quarter earnings season, when we begin to assess just how the industry fared in the early months...
Apr 22, 20253 min read


Liberation or Inflation? What Trump’s Tariffs Mean for the Diamond Trade
Wishing those who celebrate a meaningful Passover and Easter — both festivals commemorating historic and biblical stories of liberation...
Apr 15, 20254 min read


Patience Over Panic in Tariff Turmoil
How quickly markets change. Last week we were merely concerned about the residual affect higher US tariffs would have on the diamond...
Apr 8, 20254 min read


First Quarter Reflections: Fulfillment & Frustration
Can you believe we’re already at the end of March? The first quarter has flown by, marking not just a milestone in the year but also the...
Apr 1, 20254 min read


March 2025
Exceptional Stones The Mediterranean Blue (Sotheby's) Sotheby’s unveiled The Mediterranean Blue; a cushion-cut, modified brilliant,...
Mar 27, 20256 min read


Diamonds of Botswana
The Natural Diamond Council (NDC) published its ‘Diamonds of Botswana’ report, presenting a comprehensive overview of the contribution diamonds make to the country. Beyond the activity within the diamond value chain, stemming from its mining and beneficiation sectors, the secondary benefits touch the lives of Batswana in immeasurable ways. The report is an important read considering the growing influence that Botswana has on the diamond market, following the recent agreemen
Mar 27, 20251 min read


The Diamond Exec’s Dilemma
Here’s a question for you: Can the corporate entities in the diamond and jewelry industry connect with their customers in a personal and...
Mar 25, 20253 min read


Signet Jewelers Has A New Plan
Transcript of the video: Signet Jewelers announced a massive shift in strategy, highlighting a significant difference between the...
Mar 24, 20257 min read
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