Set in a Tiffany & Co. necklace, it sold for $4.2 million, the highest price and price per carat paid for a Paraíba tourmaline at auction.
Longtime JCK Editor Rob Bates Pens Mystery Novel
Bates’s debut novel, “A Murder is Forever: The Diamond District Mystery Series,” combines his industry expertise with a murder mystery storyline.

“A Murder is Forever: The Diamond District Mystery Series” combines Bates’ industry expertise and diamond knowledge with a murder mystery storyline.
The story follows Mimi Rosen, whose family is in the diamond business.
When her diamond-dealer cousin Yosef is murdered, allegedly for a $4 million pink diamond, Rosen finds herself tangled in a conspiracy as she tries to get the bottom of who killed Yosef.
"Bates, who has more than 25 years as a journalist covering the diamond business, easily slips in loads of fascinating information on diamonds and Jewish culture without losing sight of the mystery plot. Readers will look forward to Mimi’s further adventures," said Publishers Weekly.
Bates has written about the diamond industry for more than 25 years, winning 12 editorial awards, including the Gem Award for Media Excellence in 2016.
He is also a comedy writer and performer, whose work has appeared on Saturday Night Live’s Weekend Update segment, Comedy Central’s website, and McSweeney’s .
The book is available on Amazon and other major booksellers.
The Latest

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This year's theme is “Unveiling the Depths of the Ocean.”


In its annual report, Pinterest noted an increase in searches for brooches, heirloom jewelry, and ‘80s luxury.

Starting Jan. 1, customers can request the service for opal, peridot, and demantoid garnet.

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

The 111-year-old retailer celebrated the opening of its new location in Salem, New Hampshire, which is its third store in the state.

The new catalog features its most popular chains as well as new styles.

The filmmaker’s personal F.P. Journe “FFC” prototype was the star of Phillips’ recent record-setting watch auction in New York.

The new location in the Design District pays homage to Miami’s Art Deco heritage and its connection to the ocean.

Inflations, tariffs, and politics—including the government shutdown—were among consumers’ top concerns last month.

“Longtime favorite” presenters, as well as first-time speakers, will lead talks and workshops at the annual event in Tucson next year.

Silas Smith of Meridian Metalworks won the challenge with his pendant that blends Australian and American landscapes.

The sale of the 31.68-carat, sunset-hued stone was part of Sotheby’s first series of events and auctions in Abu Dhabi.

Most customers who walk into your store this month have made up their minds. Your job is to validate their choice, Emmanuel Raheb writes.

The collection features characters and motifs from Ukrainian folklore, including an enchanted mirror and a magic egg.

MatrixGold 3.11, the newest version of the jewelry design program, offers more flexibility, precision, and creative control.

The pavilion will be part of the 2026 JA New York Spring show, scheduled for March 15 to 17.

Kadet, a 1994 National Jeweler Retailer Hall of Fame inductee, helped grow the family-owned retailer in the Chicago area and beyond.

Billed as the world’s smallest wearable, Lumia Health’s new smart earrings have a health tracker subtly embedded in the back.

Don’t let those with December birthdays feel blue. Help them celebrate their month with blue zircon, turquoise, and tanzanite.

The new pink sapphire version of the piece dances with its wearer in the brand’s “Icons After Dark” holiday campaign.

A choice that’s generated a lot of commentary, Pantone says “Cloud Dancer” marks a fresh start and encourages relaxation and creativity.

The manufacturer’s holiday campaign features a gift guide filled with trending designs and jewelry that can be personalized.

The Florida independent expanded its store from 8,000 to 14,000 square feet, fulfilling the vision of its late co-founder, Jim Dunn.




















