Sourcing

20 Cutters Collaborated to Make This Gemstone Baby Mobile

SourcingJan 29, 2020

20 Cutters Collaborated to Make This Gemstone Baby Mobile

What started out as a gift for a granddaughter turned into an epic project with an aspect of giving back.

20200129_SITR-header.jpg
Shelly Sergent, curator of Somewhere in the Rainbow, wanted to create a gemstone mobile for her granddaughter. The idea transformed into a project involving 20 gem cutters.
Phoenix—It started out as a project to create something special for a grandchild and soon became something larger.

Shelly Sergent, curator of the Somewhere in the Rainbow gem and jewelry collection, told National Jeweler the idea of a baby mobile comprised of colored gemstones came to her in early 2018 when her daughter, Bri, was four months pregnant with her granddaughter, Jenova.

“It literally woke me up at about 2:30 in the morning, and I said, ‘You know what? I’ve never seen a gemstone mobile. What a great legacy gift for me to leave my granddaughter.’”

To kick things off, Sergent sent a private Facebook message to several gemstone cutters asking them to participate.

Baby Jenova Grace sees her gemstone mobile for the first time.
Baby Jenova Grace sees her gemstone mobile for the first time.

The next thing she knew, cutters she hadn’t even asked were reaching out, asking to be a part of the project.

Sergent gave the group a budget, but ultimately let each cutter decide the material they wanted to use, and let them go to work creating one-of-a-kind pieces.

A total 20 cutters were involved in the project: Victor Tuzlukov, John Dyer, John Bradshaw, John Burleyson, Jeff Hapeman, Craig Oliveira, Nolan Sponsler, Dalan Hargrave, Alina Drobovich, Laura Phillis, Tom Munsteiner, Nick Alexander, Darryl Alexander, Ryan Anderson, Derek Katzenbach, Jeffrey Hunt, Kell Hymer, Wild & Petsch, Austin Burleyson and Bridges Tsavorite.

“It’s very rare to see so many artists collaborate for one piece, so I thought it would be a fun opportunity to be part of something special,” Katzenbach said.

Overall, the group used seven different types of material: quartz, olivine (peridot), danburite, spinel, tsavorite garnet, pearls, and beryl (aquamarine).

Though each cutter wasn’t aware of what the others were doing, five alone ended up using ametrine (a quartz).

Katzenbach was one of them. He said he chose the stone because it’s one of his favorite gems to cut, due to its mix of colors and how they look in fantasy- or ultra unique-cut gemstones.

Another was Hargrave, who took the opportunity to carve his ametrine into a 54-carat piece depicting the Rose Window in St. Mary’s Cathedral in Sydney, with the citrine oriented so it gives the effect of sunlight shining through (pictured below, at left).


“Although this project was a mobile for a baby, the longer-term purpose of passing these gemstones on to Shelly’s grandchild gave me an opportunity to create a gemstone with a significant meaning,” he said.

It features an inscription that means: “The Lord is with you.”

Nolan Sponsler, meanwhile, created a 65-carat amethyst with an elephant carving, perfectly matching the animal theme of baby Jenova’s nursery—though he didn’t know it at the time.

And it was cutter Darryl Alexander, who also created a piece for the mobile, who found a way to hang each gem.

He bezel-set each in sterling silver; some are finished in gold plating depending on the color of the stone.

Each bezel has a stationary jump ring on top, which Alexander tied off with fishing wire, to make the stones look as if they were floating and give them movement. 

He also created the wooden box to hold the mobile’s music player housed at the top, which plays “Somewhere Over the Rainbow.”

The mobile ended up featuring about 30 floating gems.

“As far as anyone knows, we can’t find a larger collaboration of gemstone cutters in one project,” Sergent said, insofar as the identity of each specific cutter is known. 

Most of the gems had been cut by late December 2018—just a couple weeks after Jenova was born—so it was during the Christmas holiday that Sergent showed her daughter the stones.

“She just lost it,” Sergent said.  

Bri and Jenova saw the final piece in June 2019, and there was another tearful reaction.

There is another another touching, unexpected aspect to the project—as the cut gemstones started rolling in, to Sergent’s surprise, none came with invoices. 

Some of the cutters wrote notes or cards for the baby, but none took money for the pieces.

“I thought to myself, I’ve got this money that’s just sitting here. I can’t keep it; that’s not the right thing to do. I have to do something with it.”

So, she circled back to the group of cutters and let them decide where the money would go.  

The idea they came up with benefitted both one of their own as well as a generation of new cutters: donating the money to Hargrave to go toward the lapidary arts classes he offers in Texas.

Hargrave used the funds as a sort of scholarship, offering discounts to several students who were having trouble coming up with the funds for classes.

“To many of these younger students, it can make a substantial difference to receive the training we offer,” he said. “To date we’ve offered discounted tuition to at least a dozen students, many of whom had some kind of hardship, and they were elated to receive assistance.

“Education is the key to preserving and advancing the lapidary arts, and we were blessed to be the recipient of Shelly’s generous contribution.”

The project has been named “Grace,” after Jenova’s middle name.

Sergent and her family aren’t keeping the mobile to themselves. It will make its debut in Tucson next month, on display at Somewhere in the Rainbow’s AGTA GemFair Booth 1950 all week. 

“I think it really lends itself to the story of how connected our industry really is,” she said.

“We’ve really become, I think, an industry where collaborations are much more common and much more welcomed, and on this level, it goes on to verify for people that it’s OK to work together. Look what happens when people come together.”
Brecken Branstratoris the senior editor, gemstones at National Jeweler, covering sourcing, pricing and other developments in the colored stone sector.

The Latest

Stock image of gavel
CrimeDec 24, 2025
LA Jewelry District Couple Pleads Guilty to Hiding Millions from IRS

The couple pleaded guilty to concealing at least $127 million in cash transactions at its precious metals businesses.

People shopping in winter clothes
SurveysDec 24, 2025
Consumer Confidence Falls Again in December

Consumers shared concerns about prices, inflation, tariffs, trade, and politics in the survey’s write-in response section.

Bonhams US headquarters
AuctionsDec 24, 2025
Bonhams to Open New U.S. Flagship in NYC

In February 2026, the auction house will move its headquarters to the former Steinway Hall, a neoclassical landmark on Billionaires’ Row.

Recipients Collage 2025 - NJ (1872 x 1050 px) (1872 x 1052 px).png
Brought to you by
Impacting Tomorrow Today

How Jewelers of America’s 20 Under 40 are leading to ensure a brighter future for the jewelry industry.

Hana Kaneko rings
Events & AwardsDec 24, 2025
NYC Jewelry, Antique, & Object Show Announces Winter Event

The new show will take place Jan. 23-25, 2026.

Weekly QuizDec 23, 2025
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Costume Designers Guild Award By Bulgari
Events & AwardsDec 23, 2025
Bulgari Reimagines Costume Designers Guild Award

The LVMH-owned brand has partnered with the costume design union to revamp its award for 2026.

Kering logo
MajorsDec 23, 2025
Kering to Acquire Stake in Raselli Franco Group

The luxury titan inked a deal to acquire an initial minority stake in the jewelry manufacturer with a pathway to full ownership by 2032.

roseco-catalog.png
Brought to you by
Roseco Releases New Full-Line Catalog

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

For Future Reference Vintage
MajorsDec 23, 2025
For Future Reference Vintage Enters Bloomingdale’s

The company’s curation of unsigned vintage and estate jewelry debuted at the Bloomingdale’s in Costa Mesa, California.

Counterfeit Cartier and Audemars Piguet watches
CrimeDec 22, 2025
Customs Seizes Hundreds of Fake Rolex, Cartier Watches

In the recent multi-shipment seizure, CBP also found counterfeit Audemars Piguet, Moncler, and Chrome Hearts items.

Helzberg new store concept rendering
EditorsDec 22, 2025
How Helzberg Is Reimagining Its Stores

Helzberg’s Chief Retail Officer Mitch Maggart shared details about its tests of a new store concept rooted in an elevated luxury experience.

Graphic for the 2025 Year-End Webinar
Recorded WebinarsDec 22, 2025
2025 Jewelry Rewind: Looking Back on an Eventful Year

Jewelers of America execs and National Jeweler editors discuss tariffs, the sky-high gold price, and the engagement that broke the internet.

Pair of Ippolita Lollatini earrings
MajorsDec 19, 2025
MadaLuxe Group Acquires Ippolita

The luxury goods company said founder Ippolita Rostagno will remain at the brand’s helm.

Bulgari CEO Laura Burdese
MajorsDec 19, 2025
LVMH Names New Bulgari CEO

Laura Burdese, who joined the Italian luxury brand in 2022, will take on the role in July.

Harwell Godfrey Lil Buddies
EditorsDec 19, 2025
2025 Jewelry Superlatives: A Yearbook-Style Year in Review

The National Jeweler editors revisit the most noteworthy industry happenings and design trends from 2025.

Front of Jean Schlumberger’s ‘African Cat’ brooch
AuctionsDec 19, 2025
Jean Schlumberger’s ‘African Cat’ Is Purr-Fection

Need a gift for the cat lover who has everything? Look no further than our latest Piece of the Week.

Audemars Piguet Grosse Pièce
AuctionsDec 18, 2025
Audemars Piguet Reclaims Historic Pocket Watch at Auction

It purchased the “Grosse Pièce,” an ultra-complicated Audemars Piguet pocket watch from the ‘20s, for a record-breaking price at Sotheby’s.

Diamond ring in parts
Lab-GrownDec 18, 2025
Kira Jewels Debuts Custom Lab-Grown Diamond Jewelry Service

The lab-grown diamond grower now offers custom engagement and fashion jewelry through its Kira Custom Lab Jewelry service.

Terry and Cindy Chandler at AGS Conclave
EditorsDec 18, 2025
Terry Chandler Looks Back on 40 Years of Opportunity, Change, and Friends

Chandler got his start at Michelson Jewelers and has served as DCA president and CEO since 2001. He will retire at the end of the month.

Rendering of Bob’s Watches JFK airport store
WatchesDec 18, 2025
Bob’s Watches to Open Store in New York’s JFK Airport

The boutique is slated to open this week inside Terminal 8, offering pre-owned Rolex watches and more to international travelers.

JamAlert 1872x1052.png
Supplier BulletinDec 18, 2025
Cell Jammers Are Targeting Your Business. Here's How to Beat Them

Sponsored by Digital Monitoring Products

Fabergé egg pendant near gloved hand
CrimeDec 17, 2025
Man Pleads Not Guilty to Swallowing Fabergé Pendant

The special-edition egg pendant ingested in a New Zealand jewelry store was recovered after a six-day wait.

Ashley Zhang Jewelry Snake Necklace, Renato Cipullo Hematite Blaze Necklace, Vanessa Fernandez Studio Curva Wrap Hoops, Hernsdorf Tears of Aphrodite Necklace, Robinson Pelham Tsar Star Earrings, Marla Aaron Nymphenburg Lock, Lof The Valentine Ring
EditorsDec 17, 2025
2025 Jewelry Rewind: The Best Piece of the Week Picks

Associate Editor Natalie Francisco plays favorites with Piece of the Week, selecting a standout piece of jewelry from each month of 2025.

Lucy Hale in Jacquie Aiche’s Love and Desire Campaign
CollectionsDec 17, 2025
Lucy Hale Stars in Jacquie Aiche’s Holiday Campaign

The “Love and Desire” campaign is inspired by the magic that follows when one’s heart leads the way, said the brand.

SSEF logo
GradingDec 17, 2025
SSEF Announces 2025 Scholarship Winners

Two awardees will receive free tuition for an educational course at the Swiss lab, with flights and lodging included.

Pandora Alexander Lacik and Berta de Pablos-Barbier
MajorsDec 16, 2025
Pandora’s New CEO Will Step Up Early

Berta de Pablos-Barbier will replace Alexander Lacik at the start of January, two months earlier than expected.

JAR pendant brooch, fancy intense blue diamond
AuctionsDec 16, 2025
Suzanne Belperron, JAR Shine in Sotheby’s First Auctions at New HQ

Sotheby’s held its first two jewelry sales at the Breuer building last week, and they totaled nearly $44 million.

×

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