Kentaro Nishimura, who has been with the pearl company since 1997, has been promoted to president and CEO of Mikimoto America.
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An across-the-board tariff of 10 percent remains in place for all U.S. trading partners, except China.

Cowlishaw earned a degree in horology after serving in World War II, working at one of the first Zales stores in Tulsa, Oklahoma.

In March 2022, the men went into a jewelry store in Beverly Hills and smashed the display cases with sledgehammers and crowbars.

Rio Tinto unearthed the diamond at its Diavik mine in Canada’s Northwest Territories.

Ronald Winston, son of Harry Winston, donated the diamonds to the Smithsonian National Museum of Natural History in Washington, D.C.

The layoffs come amid the TV shopping channel’s efforts to restructure and focus on live shopping through social media.

The longtime luxury executive led one of LVMH’s watch brands, TAG Heuer, for 12 years before taking over Bulgari in 2013.

The Congress is scheduled to take place May 19-22 in Brasilia, Brazil.

The Impact Initiative is part of the nonprofit association’s new three-year strategic plan.

Breitling is reviving Gallet, which was founded in 1826 and is known for making watches used in the early days of long-distance travel.

Jewelers of America is distributing a brochure for retailers to use when discussing the differences between natural and lab-grown diamonds.

Chandler started his jewelry career at Michelson Jewelers, joining the Diamond Council of America as president and CEO in 2001.

The 2025 Gem Awards are set to take place Friday at Cipriani 42nd Street in New York City.

The trade organization, which will mark 120 years of service next year, has a refined focus and a new mission statement.

The learning workshop and the convention are both scheduled to take place April 26 and 27 in Montgomery, Alabama.

The formal signing of the agreement comes nearly two years after De Beers and Botswana initially announced they had reached a new deal.

Sales at the Rio Tinto-owned mine also slid by a double-digit percentage, falling 37 percent in a difficult market for diamonds.

The reversal comes less than two months after the Zambian government reinstated the tax in an effort to bring in more money.

As anticipated, Anglo took another impairment charge on the diamond miner and marketer, which saw revenue sink 23 percent in 2024.

Ronald Winston is giving the 2.33-carat “Winston Red” to the Smithsonian, 67 years after his father donated the Hope Diamond.

Petra Diamonds Ltd. CEO Richard Duffy resigned as the diamond miner reported a 30 percent drop in sales to start its fiscal year.

Beginning in April, companies importing diamonds into the United States will have to list the country in which the diamonds were mined.

Assimon will be leaving at the end of February after nearly five years with De Beers.

Namib Desert Diamonds also put its security manager on leave following last month’s robbery that left one employee dead.















