MajorsSep 22, 2026
Foundrae’s Lawsuit Against Pandora Can Continue, Court RulesA federal judge denied Pandora’s motion to dismiss Foundrae’s claim for copyright infringement of its medallions.
OtherAug 09, 2016
Investigation into actions of NY jeweler expands
Police say that jeweler Paul Blarr, who has been accused of selling diamond simulants as natural diamonds, also may have been misrepresenting colored gemstones and selling gold-plated jewelry as karat gold.
Williamsville, N.Y.--The diamond simulants that one New York retailer allegedly was selling to his customers as real diamonds might have been just the beginning of his fraud, local police said.
According to a recent update on Amherst Police Department’s Facebook page, in addition to selling moissanite and other diamond simulants that he misrepresented as natural diamonds, Paul Blarr of RSNP Diamond Exchange might have sold enhanced diamonds without disclosing them as such at the time of purchase.
Additionally, the case has expanded to include colored gemstones, which in some cases may have been switched or were not the quality promised from the retailer. There also have been some reports of the retailer selling jewelry that was said to be solid karat gold but was actually found to be gold-plated, police said.
The police department in Amherst, N.Y., which has jurisdiction over the village of Williamsville, has been using its Facebook page to urge past customers of RSNP Diamond Exchange and Blarr’s previous business, Amherst Diamond Exchange, who feel they may be victims to have their jewelry tested.
To date, Blarr faces three counts of grand larceny and one count of scheme to defraud, all of which are felonies. The investigation is ongoing.
RELATED CONTENT: Retailer accused of larceny may face more charges
The Amherst Police Department could not be reached for more information or comment Wednesday.
Blarr’s attorney, Charles J. Marchese, confirmed that the jeweler is pleading not guilty.
Marchese maintains that after Blarr was arrested at the store, he immediately offered to let the police check all the stones they had at the store but they checked nothing and didn’t take anything with them, he said.
“If someone is operating a scheme to defraud, would they not have fake gemstones on hand? Wouldn’t it make sense for the police to take possession of the stones at that time? I find it interesting that they didn’t,” Marchese said, noting that he has talked to area jewelers who are helping test the stones and that a “great majority (of the stones) are fine.”
Blarr waived his right to a felony hearing. Marchese told National Jeweler that the next step would be for the district attorney to present the case to a grand jury for possible indictment.
In the meantime, customers who had items at RSNP Diamond Exchange for repair only can now contact Marchese’s office to arrange for pickup.
More on Other
The Latest
ColumnistsSep 22, 2026
Peter Smith: Our Struggle With Emotional SellingPeople aren’t thinking rationally when they are buying luxury products, and we shouldn’t be selling them that way, Peter Smith writes.
IndependentsSep 22, 2026
Constance Polamalu Named to '40 Under 40' ListThe Baltimore Business Journal recognized the entrepreneur for her leadership in business and the jewelry industry.
Brought to you by
Meet Gemology’s Next Generation Microscope: GIA® Gemolite® NXT Professional EditionExperience gemstones with greater precision and comfort than ever before.
GradingSep 22, 2026
GCAL by Sarine Opens New Lab in MumbaiThe facility is located within SEEPZ and is GCAL by Sarine’s second location in India, joining its existing grading lab in Surat.
Weekly QuizSep 17, 2026
This Week’s QuizTest your jewelry news knowledge by answering these questions.
Events & AwardsSep 22, 2026
NYCJAOS Returns for Autumn EditionThe four-day show is slated for Nov. 19-22 at the Metropolitan Pavilion in New York City’s Chelsea neighborhood.
AuctionsSep 21, 2026
Ultra-Rare Cartier Cheich Watch Sells for $3.4M Offered at Sotheby’s Hong Kong, the one-of-a-kind white gold watch now holds the title of most valuable Cartier wristwatch sold at auction.
Brought to you by
Your Piece Could Be the One Editors Talk AboutSubmit your pieces for a chance to win in this year's competition.
MajorsSep 21, 2026
Longtime Industry Executive Pamela Bernstein-Gulla to RetireBernstein-Gulla has been working in the jewelry industry for 40 years, most recently as chief engagement officer for Hill & Co.
IndependentsSep 21, 2026
Bhindi Jewelers Moves Into New, Larger California StoreThe relocated Glendale store, now at The Americana at Brand, was designed to be a contemporary “timepiece haven” inspired by luxury resorts.
AuctionsSep 18, 2026
7.52-Carat Unheated Paraíba Tourmaline Sells for $1.3M at Sotheby’s The top lot of the auction house’s Hong Kong jewelry sale was an Art Deco Mauboussin necklace with ruby beads, which sold for $2 million.
Policies & IssuesSep 18, 2026
Tariffs, Retail Crime Top of Mind at JA’s Annual Fly-In Retailers and manufacturers headed to the Capitol this week to discuss tariff exemptions for diamonds and gemstones, among other issues.
CollectionsSep 18, 2026
Nanis Transforms Its ‘Boule’ Into a Mirror Our Piece of the Week is a pair of drop earrings from the “Sway” collection featuring Nanis’ first use of mirror-polished gold.
GradingSep 18, 2026
De Beers Introduces Faster Version of Diamond Screening Machine SynthDetect 2 can scan a full tray in less than five minutes, De Beers said, making it six times faster than its predecessors.
AuctionsSep 18, 2026
Noonans To Auction Medieval Gold Seal Ring Recovered By 2 FriendsTwo metal detectorists discovered the ring, which may have belonged to English noblewoman Matilda of Lancaster, in Suffolk.
Policies & IssuesSep 17, 2026
Tariffs on India Could Increase as Russian Sanctions Bill Heads to Trump’s DeskThe bill has a provision that allows the president to raise tariffs on countries that import Russian oil and gas to as much as 100 percent.
Events & AwardsSep 17, 2026
This Is the Winner of the 2026 Robert M. Shipley AwardThe American Gem Society presented the annual award to a former president of its board.
CollectionsSep 17, 2026
Cynthia Erivo, Zoë Chicco’s Jewelry Collab Is an Ode to TransformationThe “Chrysalis” capsule centers butterfly motifs representing growth, transformation, and the unfolding of who you are.
Events & AwardsSep 17, 2026
Louisiana Retailer Kevin Patton Wins Lifetime Achievement AwardJewelers of Louisiana presented Patton, the third-generation president of Pattons Fine Jewelry, with the award at its annual convention.
PodcastsSep 16, 2026
Episode 9: Remembering Cindy EdelsteinTwo special guests join the podcast to commemorate the 10th anniversary of the designer advocate, mentor, and author’s untimely passing.
CollectionsSep 16, 2026
Jessica McCormack, L’Objet Collab on Homewares CollectionMcCormack brings sea-inspired motifs from her “Beaches” collection to L’Objet’s tableware, vanity pieces, and first-ever cutlery set.
CrimeSep 16, 2026
JSA Issues Warning to NJ Jewelers After Rash of Smash and GrabsNine New Jersey jewelers have been victims of smash-and-grab robberies this year, prompting JSA to circulate a list of recommendations.
IndependentsSep 16, 2026
Bromberg & Co. Names New PresidentMarlin “Brian” Hood, who has been with the store for 20 years, will succeed Ricky Bromberg, who died earlier this month.
MajorsSep 16, 2026
Midas Chain Releases ‘House of Midas’ Bridal CatalogThe new bridal catalog features the latest jewelry collections and designs from timeless classics to modern silhouettes.
EditorsSep 15, 2026
2026 Emmys Jewelry: An Either/Or Proposition Stars wore either a necklace or earrings at 78th Primetime Emmy Awards but rarely both, Natalie Francisco notes.
ColumnistsSep 15, 2026
The Levels Your Website Must Clear Before AI Recommends YouJennifer Shaheen compares this new era of AI-powered SEO to a video game: your website must clear one level before advancing to the next.
IndependentsSep 15, 2026
Armadani Launches Retail Support Program for Holiday SeasonThe program highlights “Made in Italy” fine jewelry with digital merchandising, sales education, and local marketing support.
