top of page

Lab Notes


Gemological Observations: De Beers, then & now
The diamond industry just witnessed a historic shift. A couple of weeks ago, De Beers held its first sight of the cycle, and it looked radically different from anything we have seen in past years. After years of holding rough-diamond values artificially high, De Beers cut its official prices, downsized its distribution network to align with modern market realities, and shifted away from moving massive volumes and toward offering smaller boxes containing higher-quality rough.
6 min read


Jennifer Heebner
PGS had the pleasure of welcoming jewelry journalist Jennifer Heebner to Chicago this past week, following her trip to the Tucson Gem Show. Jewelers and enthusiasts alike gathered for her talk at the Maller's Building to learn about upcoming trends for 2026. Heebner has been covering the jewelry industry for over 25 years, tracking and predicting trends in the industry. She served as senior editor for JCK magazine for 19 years and now serves as editor in chief of AGTA's Prism
3 min read


Eco-Conscious Jewelry
The jewelry market is witnessing a renewed appreciation for traditional wedding pieces, especially simple gold wedding bands. Younger, eco-conscious brides are choosing responsibly sourced “virgin” gold, prioritizing conflict-free origins as part of their commitment to meaningful, ethical unions. In diamond bridal sets, white metals continue to dominate, but pink tones are steadily gaining traction as modern couples seek softer, more expressive alternatives. Vintage Coral e
2 min read


Jeweler Spotlight
featuring Christopher Duquet Fine Jewelry Design C hristopher Duquet is a jewelry designer in the city of Evanston. His shop produces one-of-a-kind and limited-edition works of fine jewelry. Christopher has won several national awards for design and is currently working on a new series scheduled to debut this fall called Facing East. This collection is inspired by ancient Edo (modern-day Tokyo) which became renowned for its artistic achievements in painting, printma
1 min read
bottom of page