The childhood craft of making dried pasta necklaces for Mother’s Day is all grown up as the 14-karat gold “Forever Macaroni” necklace.
Gemstone Passports: Colored Stone Origin Determination
Navigate origin determination with Continuing Education seminars offered by the GIA Alumni Collective™.

Brought To You By GIA Alumni Collective
Origin has long been a factor in determining the value of colored stones, but new demands from within the industry and increased interest from consumers have escalated the importance of origin even further. Traceability and the sourcing pipeline are no longer considered add-on factors but are now central to the storytelling aspect of fine jewelry. Accurate, authoritative origin determination is now considered of equal importance to quality factors such as color, size, and shape. The value of high-end colored stones can increase dramatically depending on their origins, making 'country of origin' a critical value factor.

Knowledge of stone origin and how it is evaluated provides essential knowledge for sellers and confidence to buyers. It can also be a connection point for consumers who are demonstrably more interested in the stories behind the finished product. The characteristics of a region – its geology, geography, and even human history – provide a colorful backdrop to each gemstone’s unique origin story. This valuable insight expands not only our understanding of how gemstones formed, but how they travel through the supply chain before ultimately reaching their new home as a cherished memento.

Protect Your Customers with Advanced Science

Continued Education Opportunities with GIA Alumni Collective
Visit collective.gia.edu/continuing-education to explore the seminars.
The Latest

Set with May’s birthstone and featuring an earthworm, this ring is a perfect celebration of spring.

“Bridal 2025–2026” includes popular styles and a dedicated section for quick pricing references of lab-grown diamond bridal jewelry.

Supplier Spotlight Sponsored by GIA

Though currently paused, high tariffs threaten many countries where gemstones are mined. Dealers are taking measures now to prepare.


Located in Miami’s Design District, the 4,000-square-foot store is an homage to David and Sybil Yurman’s artistic roots.

May babies are lucky indeed, born in a month awash with fresh colors and celebrated with one of the most coveted colored gemstones.

Six new retail businesses were selected for the 2025 program, which began in January.

The deadline to apply for the Seymour & Evelyn Holtzman Bench Scholarship is June 12.

What’s really worrying U.S. consumers isn’t the present situation; it’s what the economy is going to look like six months from now.

Now called The Instore Jewelry Show, it will include holiday-focused education, interactive workshops, and a window display contest.

It includes pricing for unenhanced Colombian emeralds in the fine to extra fine range.

The “Sea of Wonder” collection features pieces inspired by the ocean, from its waves to flora and creatures like urchins and sea turtles.

The 23-carat fancy vivid blue diamond, set to headline Christie’s May jewelry auction, was expected to sell for as much as $50 million.

Emmanuel Raheb outlines the differences between the two platforms and posits that the most successful jewelers use both.

The miner said its April sale featured a mix of commercial-quality primary rubies and secondary rubies of varying quality.

U.S. customs agents in El Paso, Texas, intercepted the package, which would have been worth $9 million if the jewelry was genuine.

Health monitors become statement pieces when paired with the brand’s new collection of stackable diamond-studded bands.

Ten organizations were selected this year.

“Shell Auranova” is the next generation of the brand’s bridal line, featuring half-bezel engagement rings with bold and fluid designs.

Boucheron and Pomellato performed well in an otherwise bleak quarter for Kering amid struggles at Gucci.

Designer Deborah Meyers created her birds from oxidized sterling silver, rose-cut diamond eyes, and Akoya Keshi pearl feathers.

The company said it expects sightholders to remain “cautious” with their purchasing due to all the unknowns around the U.S. tariffs.

Sponsored by the Gemological Institute of America

Simon Wolf shares why the time was right to open a new office here, what he looks for in a retail partner, and why he loves U.S. consumers.

A third-generation jeweler, Ginsberg worked at his family’s store, Ginsberg Jewelers, from 1948 until his retirement in 2019.

The company failed to file its quarterly reports in a timely manner.