Independents

Retailer Talk: Two tools that changed my year

IndependentsNov 25, 2013

Retailer Talk: Two tools that changed my year

Michigan retailer Randy Cole attended a trade show earlier this year where he found two products that, he says, changed his entire business model. One is a patented princess-cut diamond and the other is a machine that leaves its mark.

112613_FM-article.jpg
The FireMark is a patented princess-cut diamond created by New York-based diamond company Hasenfeld-Stein Inc.

Troy, Mich.--Michigan retailer Randy Cole attended a trade show earlier this year where he found two products that, he says, changed his entire business model.

One was the FireMark, the patented princess-cut diamond from New York-based diamond company Hasenfeld-Stein Inc.

The other was Gemprint, a service offered by the Gem Certification and Assurance Lab, or GCAL, the New York laboratory run by Don Palmieri.

In a recent interview with National Jeweler, Cole, CEO of the Diamond Vault of Troy, broke down why these two tools, which he discovered at the Centurion Jewelry Show held in Scottsdale, Ariz. in February, are working for him, a jeweler whose business is heavily reliant on bridal.

Retailer Talk is a new feature for National Jeweler that allows jewelers to share the practices that are working in their stores or vent about the ones that aren’t.

1. Sales on Fire. Cole, admittedly, has never been a fan of princess-cut stones, even though they are the second most popular shape for engagement rings, trailing only the traditional round.

Cut for weight, princesses are, generally speaking, too deep, have a wide-open table and a low crown, resulting in poor light return and no prismatic color. 

But this is not the case with the FireMark, he says. The diamond has a 98 percent average light return, compared with 80 percent for traditional princess, thanks to its higher double crown, smaller table and shallower depth.

“For me, selling a FireMark is the easiest thing I’ve ever done,” said the retailer.

Cole said after Centurion, Hasenfeld-Stein sent him two stones on memo. He sold both the same day, “And we haven’t stopped since,” he says, noting that they’ll sell as many as three in a single day. 

The way he sells the diamond is this: he keeps a normal 0.70-carat princess-cut diamond on hand and compares it with a 0.60-carat FireMark princess cut. The FireMark is more brilliant and actually looks bigger, he says, making for an easy sale.

Another feature he likes about the FireMark may sound counter-intuitive to many retailers: Hasenfeld-Stein doesn’t offer jewelers any co-op.

While co-op is nice, Cole says the advertising gets built into the price of the goods, resulting in a higher cost for him and, ultimately, his customers. He’d rather market the diamonds himself and be able to keep his prices down.

Cole adds that he is not necessarily

a big believer in any of the big diamond brands and the marketing messages behind them. The mystique around De Beers’ Forevermark, as one example, is the fact that De Beers says they can trace the stones from mine to market.

But Cole said using trusted sources is adequate reassurance for him. “We do the Kimberley Process. That’s enough,” he says.

2. Leaving fingerprints. Gemprint shoots a non-damaging laser into a diamond, which creates a constellation-type reflection that’s unique to that stone. The registration of this reflection pattern allows the diamond to be positively identified if it’s lost or stolen, the same way that people can be identified by their fingerprints.

Cole shelled out $14,000 for the Gemprint machine at Centurion but he said it has been worth it, for the exclusivity alone.

“I am the only one in Michigan who has a machine,” he said, noting that another retailer actually pays him to Gemprint his stones for him.

He said the machine sits out in the open where customers can see the scanning process while their online registration is created.

“A customer’s biggest fear is that their stone may be switched at some point. Gemprint allows a positive identification even if it does not have a grading report,” he says.

As an added selling point, Cole says more than 20 insurance companies offer discounts to consumers on their annual personal jewelry insurance premium if their stone is registered with Gemprint.

Want to share a practice or product that is, or isn’t, working for your store? Email Editor-in-Chief Michelle Graff at michelle.graff@emeraldexpo.com.

Michelle Graffis the editor-in-chief at National Jeweler, directing the publication’s coverage both online and in print.

The Latest

Anne Hathaway and Rose Byrne
EditorsMar 16, 2026
2026 Oscars Jewelry: One Necklace After Another

Natalie Francisco rounds up the top Oscars jewels, including Rose Byrne’s Taffin necklace with a more than 20-carat yellow-brown diamond.

Tag Heuer CEO Béatrice Goasglas
WatchesMar 16, 2026
TAG Heuer Has a New CEO

Béatrice Goasglas has been with TAG Heuer since 2018. She is the first woman to head the 166-year-old, LVMH-owned watch brand.

Bonhams fine jewelry Paris
AuctionsMar 16, 2026
Bonhams Paris To Offer Antique, Signed Jewels

The live fine jewelry auction will take place later this week, showcasing antique pieces, rare gemstones, and signed jewels.

TopImageCrop.jpg
Brought to you by
Is This You? Every Jeweler Has This Problem; We Have the Solution.

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

Silvia Furmanovich Horse Mane Earrings, Cece Jewellery Underworld Triptych Necklace, Almasika Invictus Flower Brooch
CollectionsMar 13, 2026
A Trio of Jewels from the 3 Gem Award Nominees for Jewelry Design

Our Pieces of the Week honor the 2026 nominees for the Gem Award for Jewelry Design, Silvia Furmanovich, Cece Fein-Hughes, and Catherine Sarr.

Weekly QuizMar 12, 2026
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Vera Wang
WatchesMar 13, 2026
Citizen, Vera Wang to Launch Watch Collection

The 24-piece watch collection is set to debut in spring 2027.

Andrea Pooler
SourcingMar 13, 2026
Andrea Pooler Joins Third-Generation Diamond Company as COO

Pooler, who has more than 25 years’ experience in jewelry, is now chief operating officer of Modani Jewels, Soham Diamonds, and SNJ Creations.

dca-laptop.jpg
Brought to you by
DCA Enters a New Chapter in Jewelry Education

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

24 Karat Club banquet
MajorsMar 13, 2026
24 Karat Club of New York’s Banquet to Return to Waldorf Astoria

The reopening of the Waldorf Astoria means a homecoming for the industry group’s annual event, which will take place Saturday.

Zoë Kravitz in Jessica McCormack’s Planetary Necklace
CollectionsMar 12, 2026
Jessica McCormack Sends Gold, Gemstones Into ‘Orbit’

McCormack looked to the 19th century’s “golden age” of astronomy when designing her new celestial-themed collection.

Johnny Nelson Wins David Yurman Gem Award Grant Graphic
Events & AwardsMar 12, 2026
Johnny Nelson Wins David Yurman Gem Awards Grant

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

David Berdugo
TechnologyMar 12, 2026
Caratwise Launches, Names Former Signet Exec CEO

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

Woman working at bruting machine, seal at new Grandview Klein factory in South Africa
SourcingMar 12, 2026
Grandview Klein Opens New Factory in South Africa

The 10,000-square-foot diamond manufacturing facility officially opened in late February and employs 50 people.

MJSA Education Foundation logo
Events & AwardsMar 12, 2026
MJSA ‘Future of Jewelry Making’ Scholarship Applications Open

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

26.36 carat round brilliant cut
AuctionsMar 11, 2026
‘Spectacular’ 26-Carat Diamond Going Up for Auction in London

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.

Cast Compass pendant
TechnologyMar 11, 2026
Cast Jewelry’s Rachel Skelly on Coming Back Online Only

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

Pyrrha The Space Between Campaign
CollectionsMar 11, 2026
Pyrrha Highlights ‘The Space Between’ In New Collection

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

Virginia jewelers at charity ball
IndependentsMar 11, 2026
Virginia Jewelers Raise Nearly $30K for Children’s Hospital

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

Stack of gold bangles on denim
FinancialsMar 10, 2026
Signet Jewelers’ Q4 Sales Fall Flat

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

Saks Fifth Avenue door sign
MajorsMar 10, 2026
Saks Global to Close 15 More Stores

The retailer also gave an update on its vendor partnerships.

Julianne Moore
TrendsMar 10, 2026
Messika Names Julianne Moore as Ambassador

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

Sorellina Large Bloom Inlay Pendant
CollectionsMar 10, 2026
Gemstones ‘Bloom’ in Sorellina’s New Collection

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

Constellations Over the Sedona
Events & AwardsMar 10, 2026
Diamond-Studded Painting Shines at RJO Foundation Auction

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.

Jake Gyllenhaal as Bulgari Brand Ambassador
TrendsMar 09, 2026
Jake Gyllenhaal Is Bulgari’s Latest Ambassador

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

TJS scholarship winners 2026
Events & AwardsMar 09, 2026
TJS Announces 2026 Scholarship Winners

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

Model wearing diamond necklace and ring
AuctionsMar 09, 2026
Joanna Carson’s Jewels Lead White-Glove Sale

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

Tom Moses
GradingMar 06, 2026
Tom Moses Leaving GIA After Nearly 50 Years

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

×

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