My Jewelry Repair Is Now Montblanc-Certified
The online division of jewelry and watch repair service M&G Jewelers can now restore Montblanc watches, writing instruments, and more.

My Jewelry Repair, M&G’s online division, launched in 2016.
While M&G has been servicing jewelers around the country since the 1990s, My Jewelry Repair is consumer facing, attending to customers’ watch, ring, necklace, bracelet, earring and even gemstone repair needs.
With its new official Montblanc authorization, My Jewelry Repair now boasts the expertise to restore the brand’s writing instruments, watches, leather goods and accessories to full function and aesthetic form.
Sylvain Costof, president of Montblanc North America, said in a statement: “Since 1906, Montblanc has created products with uncompromised craftsmanship. So, when life gets in the way and a repair is necessary, we trust My Jewelry Repair’s expertise to restore any Montblanc product to its original condition with an unwavering commitment to quality."
Customers can visit the My Jewelry Repair website to arrange for Montblanc servicing.
Started in Southern California, M&G Jewelers has served over 4,000 retailers, performing repairs at two facilities.
Earlier this year, the company opened a third in Rancho Cucamonga, California.
The 15,000 square foot facility is equipped with the latest technology. M&G worked with WOSTEP, the Watchmakers of Switzerland Training and Educational Program, to implement its state-of-the-art machinery.
M&G and My Jewelry Repair’s President and CEO Juan Guevara said of its new Montblanc partnership: “Our team benefits from more than 25 years of experience and is regularly trained by Montblanc to ensure strict compliance to its quality control expectations.
"We are proud to have developed this relationship and to be able to contribute to Montblanc’s outstanding commitment to product excellence.
The Latest

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.

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

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.

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

From educational programs, advocacy, and recent MJSA affiliation, Jewelers of America drives progress that elevates businesses of all sizes.

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.

Mercedes Gleitze famously wore the watch in her 1927 swim across the English Channel, a pivotal credibility moment for the watchmaker.

GIA is offering next-day services for natural, colorless diamonds submitted to its labs in New York and Carlsbad.

Tiffany & Co., David Yurman, and Pandora have launched holiday campaigns depicting their jewelry as symbols of affection and happiness.

The National Retail Federation is bullish on the holidays, forecasting retail sales to exceed $1 trillion this year.

Late collector Eddy Elzas assembled “The Rainbow Collection,” which is offered as a single lot and estimated to fetch up to $3 million.

At the 2025 World Series, the Los Angeles Dodgers’ Yoshinobu Yamamoto sported a custom necklace made by California retailer Happy Jewelers.

The brand’s seventh location combines Foundrae’s symbolic vocabulary with motifs from Florida’s natural surroundings.

The retailer also shared an update on the impact of tariffs on watch customers.

Pink and purple stones were popular in the AGTA’s design competition this year, as were cameos and ocean themes.

All proceeds from the G. St x Jewel Boxing raffle will go to City Harvest, which works to end hunger in New York City.

Courtney Cornell is part of the third generation to lead the Rochester, New York-based jeweler.

De Beers also announced more changes in its upper ranks ahead of parent company Anglo American’s pending sale of the company.

Former Signet CEO Mark Light will remain president of Shinola until a replacement for Ulrich Wohn is found.

Kindred Lubeck of Artifex has three rings she designed with Anup Jogani in Sotheby’s upcoming Gem Drop sale.

The company focused on marketing in the third quarter and introduced two new charm collections, “Pandora Talisman” and “Pandora Minis.”

The jewelry retailer raised its full-year guidance, with CFO Jeff Kuo describing the company as “very well positioned” for the holidays.

Ahead of the hearing, two industry organizations co-signed an amicus brief urging the court to declare Trump’s tariffs unlawful.


















