A 43-carat sapphire brooch from the Vanderbilt collection was the top lot of the Geneva sale.
Alrosa Appoints Director for Polishing Division Overhaul
Dmitry Amelkin has been head of Alrosa’s strategic projects and analytics center since 2017.

Moscow—Alrosa has promoted from within to oversee the overhaul of its polishing division.
The diamond company announced last week that Dmitry Amelkin, the head of Alrosa’s strategic projects and analytics center since 2017, is the division’s new transformation director.
Alrosa’s board approved a two-year transformation plan for its polishing division at the end of 2019.
The division consists of two branches of Diamonds of Alrosa—one in Moscow and another in Barnaul, a city in Siberia—and the Kristall polishing facility, which Alrosa acquired last year.
The Moscow branch of Diamond of Alrosa polishes large and unique diamonds while the Barnaul factory does smaller stones, from a half-carat to about 2 carats.
Kristall was founded in 1963 in the city of Smolensk and has the capacity to polish more than 200,000 carats of rough diamonds per year.
The two-year transformation plan calls for the division to optimize production, increase efficiency and cut costs by creating a consolidated office for the sale of polished diamond staffed by Kristall’s sales representatives.
As transformation director, Amelkin will oversee implementation of the plan and the integration of Kristall into Alrosa while retaining his current role as head of the company’s strategic projects and analytics center.
The Latest

Rau is a fourth-generation art and antique dealer from M.S. Rau gallery whose first jewelry collection merges artifacts with modern design.

Former De Beers sustainability leader Purvi Shah will take over the role in February 2026.

How Jewelers of America’s 20 Under 40 are leading to ensure a brighter future for the jewelry industry.
La Joux-Perret is based in La Chaux-de-Fonds, Switzerland, and makes solar quartz as well as mechanical watch movements.


She previously taught at Gem-A and is the founder of The Gem Academy.

The British actress and her daughter modeled pieces from the brand’s new “Palette” capsule for its “Once Upon a Time” holiday campaign.

Roseco’s 704-page catalog showcases new lab-grown diamonds, findings, tools & more—available in print or interactive digital editions.

Plus, the tech giant shares the steps retailers should take if they believe they’re a victim of a review extortion scam.

Danny and Gaby Shaftel are now Shaftel Diamonds’ CEO and chief operating officer, respectively.

The jewelry manufacturer’s seasonal offering features its new “Melodie” bangles, as well as mini stud earrings and layering pieces.

With more than 140 activations taking place in New York City now through Nov. 23, these 12 events are can’t-miss moments.

The Chapter 11 filing follows the resignation of CEO Moti Ferder, who stepped down after an investigation into the company’s finances.

The artwork is part of an exhibition featuring works by Kathleen Ryan, an artist known for her gemstone-studded rotting fruit sculptures.

Faustino Alamo Dominguez and his son, 25-year-old Luis Angel Alamo, were gunned down following an armed robbery at their jewelry store.

Tiffany & Co. veteran Jeffrey Bennett has stepped into the role.

The showroom is located in a historic 1920s building in the Playhouse District.

The Swiss government announced the deal, which cuts the tax on Swiss imports by more than half, on social media Friday morning.

A buyer paid $4.4 million for the piece, which Napoleon wore on his hat for special occasions and left behind when he fled Waterloo.

Plus, how tariffs and the rising price of gold are affecting its watch and jewelry brands.

Furmanovich designed the box to hold Mellerio’s “Color Queen,” a high jewelry collection consisting of 10 rings.

Jennifer Hopf, who has been with JCK since 2022, will lead the execution of the long-running jewelry trade show.

Adler’s Jewelry is set to close its two stores as 82-year-old owner Coleman E. Adler II retires.

Founder Jim Tuttle shared how a dedication to craftsmanship and meaningful custom jewelry fueled the retailer’s double-digit growth.

The third-generation jeweler is remembered as a passionate creative with a love of art, traveling and sailboat racing.

JSA and Cook County Crime Stoppers are both offering rewards for information leading to the arrest of the suspect or suspects involved.

A buyer paid $25.6 million for the diamond at Christie’s on Tuesday. In 2014, Sotheby’s sold the same stone for $32.6 million.




















