The charm necklace features six nautical charms of shells and coral that founder Christina Puchi collected on Florida’s beaches.
Report: Japanese co. introduces diamond ‘smartring’
One Tokyo-based company has just upped the ante on wearable technology, introducing a diamond ring outfitted with near-field communication capabilities. See how it works in this video from Core Jewels.
Tokyo--One Tokyo-based company has just upped the ante on wearable technology.
While there are rings that connect to the wearer’s smartphone, bracelets that monitor how much they walk and even 18-karat gold versions of Apple’s new smartwatch, not many, if any, of these products are set with diamonds.
Enter “One,” a line of diamond and gold rings outfitted with near-field communication technology, also known as NFC.
NFC is the type of communication that takes place between smartphones/tablets and other devices. Users simply wave or hold up their smartphones/tablets in front of other devices to transmit information; they don’t have to touch the devices together or connect them in any way. QR codes, for example, use NFC as do e-money systems like Apple Pay or Google Wallet.
Created by TSLJ Co., which owns Japanese jewelry company Core Jewels, the rings can be used to unlock private data saved in cloud storage or as a way to access private information, such as wills, according to a report by Japan Real Time, a blog of The Wall Street Journal. The rings, however, cannot be used for e-money payments or to unlock smartphones--yet.
They are compatible with NFC readers on computers or Android devices.
The rings will retail for a maximum of about $3,600, according to the report. TSLJ, which says they are the world’s first diamond rings outfitted with NFC, will begin taking orders for One rings next week. They’ll be available beginning in December.
TSLJ Co. did not respond to National Jeweler’s request for more information on the rings.
The Latest

Campbell joins the company as vice president of business development while Liebler is the new vice president of operations.

The medals feature a split-texture design highlighting the Games’ first time being hosted by two cities and the athletes’ journeys.

The Seymour & Evelyn Holtzman Bench Scholarship from Jewelers of America returns for a second year.

Sponsored by The INSTORE Jewelry Show 2025


Globally, travel and transportation brands reigned, while in the U.S., alcoholic beverage companies and a lingerie brand took the top spots.

The Brooklyn-based jewelry designer is remembered as a true artist and a rare talent.

The countdown is on for the JCK Las Vegas Show and JA is pulling out all the stops.

Production at the mine in Canada’s Northwest Territories topped 1 million carats in Q2, the third consecutive quarter of growth.

A new slate of Learning Workshops will take place in Oklahoma, Mississippi, and Georgia.

The middle class is changing its approach to buying jewelry and affordable luxury goods, the NRF said.

It marks the third consecutive quarter of growth for Cartier, Van Cleef & Arpels, Buccellati, and Vhernier.

The reseller’s market trends report, based on its sales data, also shows exactly how much Rolex prices have jumped since 2010.

The auction house will be hosting a retrospective paying tribute to jeweler Jean Dinh Van and his company’s 60th anniversary.

Jake Duneier and Danielle Duneier-Goldberg have stepped into the roles of CEO and president, respectively.

The “Impermanence” collection contemplates nature through the Japanese art of Ikebana (flower arranging) and philosophy of wabi-sabi.

The Texas-based jewelry retailer has set up shop in Tennessee and Arizona.

Eric Ford will step into the role, bringing with him decades of experience.

In addition to improved capabilities, the acquisition will allow the jeweler to offer support to other independent jewelers.

The “Celestial Blue” capsule collection campaign features Olympian Kateryna Sadurska.

The seasonal store, located in Mykonos, Greece, offers exclusive events, personal styling, and curated experiences.

The New England jeweler is hosting a bridal event for the month of August.

The trade-only event will host its debut fair in the Emerald City later this month.

Its sessions will focus on inventory strategies, staff performance, retention and acquisition, emerging market trends, and more.

For its 10th anniversary, Miseno designed the “Arco” earrings based on the Arco Felice, an arch conceptualized in A.D. 95 in Miseno, Italy.

The jewelry company is one of several contributing to relief efforts in the region after the recent floods.

Inspired by fiancé Sid Wilson’s nickname for her, the white and yellow diamond ring features a unique honeycomb design.