Sourcing

Gemstone Cutter Glenn Lehrer Dies at 71

SourcingDec 03, 2024

Gemstone Cutter Glenn Lehrer Dies at 71

An innovative artist inspired by the natural world, Lehrer is remembered for being a visionary and a shining light.

Glenn Lehrer
Gemstone artist Glenn Lehrer, founder of Lehrer Designs Studio, died on Nov. 27 at age 71.
Larkspur, Calif.—Award-winning gemstone cutter and carver Glenn Lehrer died on Nov. 27, following a battle with cancer.

He was 71 years old.

A tribute written by his family was posted to Lehrer’s Facebook profile by Lehrer Designs Studio, the company he founded in 1980. 

The post inspired an outpouring of love from the jewelry design and lapidary artist communities, several of whom noted the impact of Lehrer’s passion, kindness, talent, and beautiful soul.

Lehrer was born March 3, 1953, in California. He developed a passion for art and adventure early in life, according to the tribute. 

His nearly 50-year career in gemstone carving and jewelry design began in the 1970s, when he traveled to India and established a spiritual connection to crystals and gemstones.

Lehrer was a largely self-taught lapidarist and goldsmith. 

In college, he studied crystallography, gemology, and mineralogy, and in 1979, he received his graduate gemology degree in residence from the Gemological Institute of America, according to an “About” page on the Lehrer Designs website. 

He was passionate about innovation and blending science and art. 

Lehrer invented new gemstone cuts, including the patented TorusRing, a modern, faceted gemstone with a hole in the middle designed for setting another gemstone in. 

He also enjoyed co-creating with other artists, including Mark Schneider, Paula Crevoshay, Gordon Aatlo, Kent Raible, Connie May, Marianne Hunter, and others. 

Notably, he worked with fellow artist Lawrence Stoller to create the monumental rutilated quartz sculpture “Bahia,” weighing 426 lbs. It has been on exhibition at the Carnegie Museum in Pittsburgh, Philadelphia, and the Los Angeles Museum of Natural History, and currently, it hangs in the lobby of the GIA Carlsbad campus.  


Crevoshay posted to Lehrer’s Facebook page saying, “We cherish our precious memories of all the wonderful times we spent with Glenn and Sharon dreaming up new projects and collaborating on bringing them to fruition. Glenn was noble of spirit, kind and generous, and an artistic genius. Our whole world is enriched by his legacy.” 

Lehrer won numerous awards for his designs, including several American Gem Trade Association (AGTA) Spectrum and Cutting Edge lapidary awards. 

His work has also been featured on the covers of industry trade magazine the Lapidary Journal several times, and his gemstone carvings and jewelry designs are in museums and private collections worldwide. 

Lehrer loved to share his passion, appearing on television programs such as QVC and Gemporia for his gem cutting knowledge. 

He also authored the 2016 book, “In Quest of the Indescribable: The Artistry and Life of a Gem Carver.” 

Lehrer volunteered his time to the jewelry industry in several ways. 

He was a member of AGTA and served on the board of directors for 10 years, where, as chair of the constitution committee, he contributed to the re-writing of AGTA's constitution and bylaws, according to the Lehrer Designs website. 

Lehrer was given a lifetime honorary membership with the International Colored Gemstone Association (ICA) for his work consulting with the board and staff to re-write and update their constitution and bylaws, the web page said.  

He also served on the board of trustees for UK-based nonprofit Colourful Life Foundation, an organization committed to helping improve health and education initiatives and foster sound environmental practices in gemstone mining and cutting communities in the developing world, the Lehrer Designs website said. 

Lehrer’s work was inspired by the natural world around him. 

Growing up riding a longboard in Los Angeles later turned to surfing on the coast of Northern California, particularly Rodeo Beach and Fort Cronkhite near the Golden Gate Bridge, where Lehrer was inspired by the fluidity and motion of waves in the ocean.  

The exhilaration and peace he found in its rhythm influenced the sense of movement and natural beauty seen in his creations. 

In addition to surfing, Lehrer had a deep love of horseback riding, finding a sense of peace and connection to the natural world through exploring coastal trails. He was member of the National Park Service’s horse patrol for the Marin Headlands in the Golden Gate National Recreation Area. 

Lehrer had a deep and abiding love for his wife of 45 years, Sharon, and considered their partnership a cornerstone of his life, the tribute said. 

Family was central to his life; he cherished his childhood, often speaking of how his older brother Wayne constantly inspired and encouraged him to pursue his passions. 

Lehrer is survived by his wife, Sharon; his two brothers, Harvey and Wayne; and a handful of nephews and nieces, as well as many friends, colleagues, and admirers. 

In lieu of flowers, the family encourages readers to contact GIA about creating a scholarship in honor of Lehrer. 

Donations can be made directly to GIA in remembrance of Lehrer at scholarship@gia.edu


Lauren McLemoreis the associate editor, gemstones at National Jeweler, covering sourcing, pricing and other developments.

The Latest

Gemist new retailer offering
TechnologyMay 01, 2026
Gemist, Saban Onyx Partner on Retailer-Focused Customization Offering

Their partnership combines Gemist’s customization technology with Saban Onyx’s U.S.-based manufacturing capabilities.

Hand putting gas pump in car
SurveysMay 01, 2026
Consumer Confidence Inches Up in April Despite Rising Gas Prices

Respondents were concerned about the Middle East conflict and how it will impact their finances.

Tiffany & Co. Blue Book 2026: Hidden Garden Butterfly Diamond Necklace
CollectionsMay 01, 2026
A ‘Hidden Garden’ Emerges in Tiffany & Co.’s 2026 Blue Book

Our Piece of the Week, the “Butterfly” necklace, showcases a 7.02-carat oval diamond set between diamond, platinum, and 18-karat gold wings.

Antique Jewelry & Watch Show
Brought to you by
Discover Timeless Treasures: A Showcase of Antique Jewelry & Timepieces in Las Vegas

Gain access to the most exclusive and coveted antique pieces from trusted dealers during Las Vegas Jewelry Week.

The Retail Smiths partner and National Jeweler columnist Peter Smith
ColumnistsApr 30, 2026
Peter Smith: A Sleazy Salesman and the Case for Regret Avoidance

Smith uses a comment he overheard in the grocery store to remind retailers that their job is to inspire buying behavior, not just sell.

Weekly QuizApr 30, 2026
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Claire’s new summer campaign
MajorsApr 30, 2026
Claire’s New Summer Campaign Is a Sensory Wonderland for Gen Alpha

“A Girl SMR at Claire’s” celebrates girlhood through the five senses with stacked jewelry, slime toys, scented accessories, and ASMR.

Cartier London Crash Watch
AuctionsApr 30, 2026
Vintage Cartier Watch Crashes Through Records, Selling for $2M

Believed to be one of three made in 1987, the Cartier London Crash was hot at the “Shapes of Cartier” sale at Sotheby’s Hong Kong.

lvajws image 1.jpg
Brought to you by
Las Vegas Antique Jewelry & Watch Show: Showcasing the Most Collectible Merchandise from Across the Globe

Gain access to the most exclusive and coveted antique pieces from trusted dealers during Las Vegas Jewelry Week.

Police cars
CrimeApr 30, 2026
Masked Group Uses Hammers, Pepper Spray in Texas Jewelry Store Robbery

Officials are looking for a group that robbed Marc Robinson Jewelers at an outlet mall in Round Rock, Texas, in broad daylight on April 21.

OAR26_NJ_bulletin_1872x1052_01.jpg
Supplier BulletinApr 30, 2026
OROAREZZO 2026: The B2B Event for Italian Excellence in Goldsmith, Jewelry and Silver Manufacturing

Sponsored by OROAREZZO International Jewelry Exhibition

Tiffany & Co. Mother’s Day email opt out
TechnologyApr 29, 2026
The Thought Process Behind the Mother's Day Email Opt-Out

Some retailers are taking a nuanced approach to marketing what can be a difficult holiday for many.

Dick Abbott
IndependentsApr 29, 2026
Dick Abbott to Retire From The Edge

The Edge has announced its new CEO, as well as a new partnership with an investment firm focused on founder-led software businesses.

John Wayne Signet Ring
AuctionsApr 29, 2026
This'll Be the Day You Own John Wayne's Ring

A signet ring belonging to the Western film star of Hollywood’s Golden Age will be up for auction at Elmwood’s next month.

Stock image of money
Policies & IssuesApr 28, 2026
Tariff Refunds: How to File, What to Expect

Importers can submit claims now to receive money back for the IEEPA tariffs they’ve paid, with refunds expected to take up to 90 days.

Gregory's Jewelers storefront
IndependentsApr 28, 2026
This North Carolina Jeweler Is Passing the Torch

The owners of Gregory Jewelers in Morganton, North Carolina, are heading into retirement.

Natural Diamond Council Chief Marketing Officer Susie Dewey
SourcingApr 28, 2026
NDC Hires Tapestry Exec to Head Global Marketing

Susie Dewey joins the Natural Diamond Council as its new chief marketing officer.

The Ocean Dream diamond
AuctionsApr 27, 2026
12 Years Later, the ‘Ocean Dream’ Diamond Resurfaces at Christie’s

The largest known fancy vivid blue-green diamond could fetch more than $12 million at its second auction appearance.

Smart Age Solutions CEO and National Jeweler columnist Emmanuel Raheb
ColumnistsApr 27, 2026
Stop Treating Mother’s Day Like an Afterthought

Emmanuel Raheb says jewelers need to start marketing early and make it easy for customers to pick a gift for mom.

Longnecker Jewelry storefront
IndependentsApr 27, 2026
Longnecker Jewelry Celebrates 30 Years

In honor of the milestone, the Nebraska jeweler has debuted Leslie & Co., its new in-house jewelry brand.

Jeff Corey
MajorsApr 27, 2026
JBT Re-Elects Jeff Corey as Board Chair

The trade organization, which held its annual elections earlier this year, also added five new board members.

Fourteen August Irene mom ring
SurveysApr 24, 2026
Mother’s Day 2026 Jewelry Spending to Top $7B, NRF Says

NRF’s annual survey found that 45 percent of consumers plan to purchase jewelry for a loved one this Mother’s Day.

TwentyFour Vault Locket
TechnologyApr 24, 2026
TwentyFour’s Digital-Age Locket Is a Virtual Vault

The “Vault” charm, our Piece of the Week, expands on the memories that can be stored in a locket by connecting to your phone.

Hamptons Jewelry Show exhibitors Maison Mèrenor, Jochen Leën, Studio Javo
Events & AwardsApr 24, 2026
Hamptons Jewelry Show to Return in July

The open-to-the-public luxury jewelry and timepiece show, in its second year, is slated for July 23-26.

Photos from Day’s Jewelers 2025 Mother’s Day campaign
IndependentsApr 23, 2026
Meet the Real Moms of Day’s Jewelers

The jeweler’s Mother’s Day campaign highlights the women who work there—mothers, grandmothers, women who want to be mothers, and dog moms.

National Jeweler - Supplier Bulletin - April 2026 - JMSS Graphic.jpg
Supplier BulletinApr 23, 2026
JM® Shipping Solution: Smarter Shipping for High-Value Goods

Sponsored by Jewelers Mutual

Woman wearing Charles & Colvard lab grown diamond jewelry
Lab-GrownApr 23, 2026
Charles & Colvard May Sell Assets for $1.5M

The proposed agreement follows the moissanite maker’s Chapter 11 bankruptcy protection filing last month.

John Jacob Astor IV’s Titanic pocket watch and a gold pencil case
AuctionsApr 23, 2026
John Jacob Astor IV’s Titanic Pocket Watch Fetches $1M

The Patek Philippe for Tiffany & Co. timepiece Astor brought aboard the ill-fated ship sold for double its estimate at a Freeman’s auction.

×

This site uses cookies to give you the best online experience. By continuing to use & browse this site, we assume you agree to our Privacy Policy