Jewelry Expert Helen Molesworth to Release First Book
“Precious: The History and Mystery of Gems Across Time” will be available on Sept. 17.

“Precious: The History and Mystery of Gems Across Time,” is a blend of gemology, world history, pop culture, and memoir.
The book traces gems from ancient Egyptian records and “forgotten hiding spots” to the high-stakes auctions of today, according to Random House Publishing Group’s Ballantine Books.
Molesworth, who currently works as the senior jewelry curator at London’s Victoria and Albert Museum, has also been a professor of jewelry history at HEAD, an art and design school in Geneva, as well as managing director of the Gübelin gem academy in Hong Kong.
She spent 10 years as a jewelry specialist for Sotheby’s and Christie’s in London, where she led the sale of Princess Margaret’s private jewelry collection in 2006, as well as in Geneva, where she was responsible for “business-getting” for biannual multi-million-dollar Magnificent Jewels sales.
Throughout her time with the auction houses, she handled, researched, and valued many world-class gems and important collections.
In the book, she dives into the history of important gems—some of which she has personally handled—such as the Cheapside Hoard Emerald, the Graff Ruby, the Poltimore Tiara, and the Cullinan Diamond, among others.
The narrative also includes stories of famous pieces, such as Lady Diana’s famous blue sapphire, Jackie Kennedy’s pearls, the curse of the Hope Diamond, and more.
“Beautifully written and superbly interesting, Helen Molesworth tells a compelling, global story of gems—their unending allure and continuing impact on human history,” said Tristram Hunt, director of the Victoria and Albert Museum.
Having travelled extensively to gem shows and mine sites across the world, Molesworth also weaves the tales of her own travels into the book. She recounts her journeys to African diamond mines, Colombian emerald mines, and the sapphire-rich rivers of Sri Lanka.
While Molesworth has co-authored and published several works throughout her career, “Precious” is her first book for general readers.
The hardcover is $30, and it will be available for purchase on Sept. 17.
The Latest

The new jewelry collection uses a colorful palette of onyx, malachite, tiger’s eye, mother-of-pearl, lapis, turquoise, and coral.

Lee Michaels Fine Jewelry is celebrating 30 years in the Ridgeland, Mississippi community.

Sean Milliner has joined the company.

Colored gemstones, artisan finishes, mixed metals, and meaningful details are shaping demand in bridal jewelry.

Classes will begin in August at GIA’s new Canary Wharf location.


A ring set with “hogback” diamonds, an early stone cut dating to around the 16th century, sold for more than $20,000 at a U.K. auction.

The rainbow version of the ring, our Piece of the Week, features angel-cut, octahedral lab-grown sapphires designed to be worn as armor.

DCA is preparing the next generation of professionals by supporting workforce development, leadership growth, and career advancement.

The new initiative donates a portion of the proceeds from select charms to charitable causes.

The Brooklyn-based jeweler created a limited-edition version of its “Aura” eternity band, set with gemstones in the team’s colors.

Senior Editor Lenore Fedow headed to Savannah to learn more about the 10-year, $10 million partnership between JM and the art school.

Its new capsule jewelry collection features gold-finished stainless steel pieces designed for a maximalist look without a luxury price tag.

The week-long event in Geneva is slated for April 2027.

Jewelers are missing out by not offering this one key add-on at the online point of sale, Emmanuel Raheb writes.

The fourth collaborative collection from the retailer and jewelry content creator focuses on gemstone charms and strands of colorful beads.

This year’s AGTA Spectrum & Cutting Edge Awards will feature two new categories.

The collection features traceable alexandrite from Brazil in calibrated sizes that is sorted by grade.

Dhaval Raja has been appointed to the role.

The capsule collection looks to vintage trunk pins that echo the spirit of speed, freedom, and the mythology of the American road trip.

SSEF issued a notice about the potential new source of the sought-after gemstone, citing “credible reports” from trade sources.

As Amazon Prime Day kicks off, Etsy is encouraging shoppers to support small businesses.

Cole Winward is the recipient of 2026 AGA Gemological Scholarship.

Whether they evoked nostalgia, wonder, or laughter, these jewels put a smile on our faces.

Scheduled for April 2027, Basilia will be the first watch and jewelry trade show held in Basel since the collapse of Baselworld in 2020.

Submissions for the milestone 25th annual Gem Awards will be accepted across three categories from now through July 31.

The beloved beagle dons his aviator outfit for the new Engineer Master II Snoopy Flying Ace timepiece.

The recent high jewelry auction, which also featured the sale of a 10-carat blue diamond, was “a celebration of color.”
























