McCormack looked to the 19th century’s “golden age” of astronomy when designing her new celestial-themed collection.
Lorenzo Yih, Founding Sponsor of GIA Hong Kong, Dies at 77
Yih was chairman and CEO of the Lorenzo Jewelry Group, with more than 30 years of experience in the industry.
New York--Lorenzo Yih, the chairman and CEO of the Lorenzo Jewelry Group, died earlier this month. He was 77.
Born June 5, 1939 in China, Yih was raised in Brazil.
There, he first worked as an architect on projects ranging from the residence of the president to the Ministry of Foreign Affairs building.
Yih went on to work as a colored gemstone trader, founding a manufacturing company in the 1980s before establishing Lorenzo Jewelry Ltd. in Hong Kong in 1987. The company became a major global supplier and was listed on the NASDAQ exchange in 1998.
In 2004, Yih launched a retail jewelry brand in China, called Enzo. Enzo’s first shop opened in Shanghai and spread to several wholly owned locations across China.
In 2014, Yih created a gem mining division, called GMP, which completed his vertically integrated, “mine to market” business model.
Yih established GIA Hong Kong in 1994 and was the founding sponsor from 1994 to 2002. In 2000, Yih was inducted into GIA’s League of Honors.
Yih also was an active member of the International Colored Gemstone Association (ICA), which he joined in the early ‘90s.
A statement released this week regarding Yih’s death included this quote from former ICA President Wilson Yuen, who said, “During our 2009 Panyu (China) Congress and 2011 Brazil Congress, Lorenzo had contributed greatly, supporting those ICA events, and also promoting ICA and colored gemstones throughout China.”
Yih died on Aug. 5.
The Latest

Nelson will be honored as the inaugural grant winner at the Gem Awards gala on Friday.

The new smart design software allows jewelers to configure, price, and confirm a custom engagement ring in real time for in-store customers.

Every jeweler faces the same challenge: helping customers protect what they love. Here’s the solution designed for today’s jewelry business.

The MJSA Education Foundation’s scholarships support students pursuing jewelry careers.


The largest white diamond to come to market in the U.K. in more than a decade, the VVS1, I-color stone is expected to top $1 million.

Skelly shares her plans for reimagining the fine jewelry retailer she re-acquired after it faltered last year.

With refreshed branding, a new website, updated courses, and a pathway for growth, DCA is dedicated to supporting retail staff development.

The collection takes inspiration from the emotional space between people, moments, and experiences.

In 2026, the jewelry retailer is celebrating a milestone only a small percentage of family-owned businesses survive to see.

The group of jewelers held a jewelry raffle in support of the Children’s Hospital of Richmond at VCU.

The jewelry giant released preliminary results for the fourth quarter and full year on Monday, with final results slated to come next week.

The retailer also gave an update on its vendor partnerships.

The award-winning actress is the “epitome of modern allure,” the brand said.

The “Bloom” collection draws from the flower power movement of the 1960s and ‘70s with inlay pendants offered in eight colorways.

The unique piece was one of the custom works offered at the foundation's recent silent art auction, which garnered nearly $15,000 in total.

Bulgari named Gyllenhaal as its brand ambassador for his embodiment of artistic depth, intellectual curiosity, and warmth.

Awards were given to four students, one apprentice, and an emerging jeweler.

The top jewelry lot of the late model’s estate sale, hosted by John Moran Auctioneers, was an Oscar Heyman & Brothers for Cartier necklace.

Moses, who started at GIA’s Santa Monica lab in 1976, will leave the Gemological Institute of America in May.

Increased competition, falling lab-grown diamond and moissanite prices, and the rising cost of gold took a toll on the moissanite maker.

The earrings, our Piece of the Week, feature pink tourmalines as planets orbiting around an aquamarine center set in 18-karat rose gold.

“The Price of Freedom” campaign video for International Women’s Day confronts the quiet violence of financial control.

Also, a federal judge has ordered that companies that paid tariffs implemented under the IEEPA are entitled to refunds.

The ever-growing collection, which just expanded with the addition of Olga of Kyiv, features cameos of 12 women from history.

We asked a jewelry historian, designer, bridal director, and wedding expert what’s trending in engagement rings. Here’s what they said.

The annual event will be held in Orlando, Florida, from Sept. 14-17.





















