CollectionsFeb 18, 2025
Tabayer Debuts Its First Men’s Jewelry SelectionsTrendsFeb 24, 2025
Renna’s Lobster Clasp Looks Like a Claw, Now It's Patented by Law
The designer’s new patent transforms the everyday clasp into her jumbo “Lobster Clasp,” modeled after the look of a crustacean’s claw.
The jumbo “It’s a Lobster Clasp” link necklace turns the clasp into the focal part of the design with Renna’s newly patented “Lobster Clasp” in 18-karat yellow gold with 0.30 total carats of reverse set diamonds ($9,500).
New York—Renna Brown-Taher, the founder and creative director of her namesake brand Renna, received a patent for her literal design of a lobster clasp in November.
Her jumbo “Lobster Clasp” takes the function of a traditional lobster clasp and pairs it with a design that gives it the look of a crustacean’s claw.
Brown-Taher was inspired to create an ornamental design for the traditional clasp when she found a crab claw while walking on the beach in Nantucket, the brand said.
As she sat in the sun with her newfound treasure, the idea came to her to marry form and function.
“While it is a piece born of function, it should also be appreciated for its form,” said Brown-Taher.
Her jumbo “Lobster Clasp” takes the function of a traditional lobster clasp and pairs it with a design that gives it the look of a crustacean’s claw.
Brown-Taher was inspired to create an ornamental design for the traditional clasp when she found a crab claw while walking on the beach in Nantucket, the brand said.
As she sat in the sun with her newfound treasure, the idea came to her to marry form and function.
“While it is a piece born of function, it should also be appreciated for its form,” said Brown-Taher.
This one-of-a-kind “Jumbo Lobster Clasp” necklace evokes feelings of the sea with green, blue, and yellow beryl beads totaling 240 carats and 0.30 carats of diamonds on the jumbo “Lobster Clasp” to imitate the texture of a crab claw ($15,000).
The “Lobster Clasp” link charm bracelet in 18-karat yellow gold is a smaller version of Brown-Taher’s design created without diamonds ($2,800).
The clasp is available in a jumbo and small version, in 18-karat yellow, white, or rose gold.
The larger version features 0.30 carats of reverse-set diamonds to mimic the small spikes and texture of a claw.
While the smaller Lobster Clasp does not usually include diamonds, Renna is debuting a version of the clasp with diamonds in June at the Couture Show in Las Vegas.
Once she received a patent (US D1,052,444 S) for the clasp, she implemented it across nine pieces.
It is used in her charm bracelet, link necklaces, and beaded gemstone necklaces and bracelets.
“I particularly love using it when working on unique beaded projects as it adds a little extra character,” said Brown-Taher.
The jumbo Lobster Clasp and small Lobster Clasp are available in select pieces on the Renna website.
More on Trends
The Latest
CollectionsApr 08, 2026
Hearts On Fire Celebrates 30 Years By Asking a QuestionThe “What’s Your Signature?” campaign invites women to think about how they see themselves.
SourcingApr 08, 2026
Sale of 42-Carat Blue Diamond Gives Petra a Boost in Q3The big diamond’s sale added to the company’s revenue though the market remains “challenging” overall, particularly for smaller goods.
Events & AwardsApr 08, 2026
AGS Confluence Returns with AI, Sustainability SessionsRob Bates of The Jewelry Wire will also moderate a panel on the state of the jewelry industry during the virtual event.
Brought to you by
Protect Your Customers and Your BusinessYou deserve to know what you are selling–to protect your customers as well as your business and your reputation.
Events & AwardsApr 08, 2026
TJS to Honor 2 Longtime Former Stuller EmployeesThe Jewelry Symposium will honor two industry veterans with lifetime achievement awards at its upcoming May event.
Weekly QuizApr 02, 2026
This Week’s QuizTest your jewelry news knowledge by answering these questions.
MajorsApr 07, 2026
QVC Group’s Latest Filing Calls Its Future Into QuestionThe retailer failed to file its annual report on time and said it may issue a going concern warning.
ColumnistsApr 07, 2026
Peter Smith: A Tip to the Post Office on Workplace CultureSmith recounts a recent trip to the post office that included an uncomfortable, embarrassing, and public exchange between two employees.
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.
GradingApr 07, 2026
GIA CFO David Tearle to Retire in June John Cowley, who has more than 30 years of experience, is succeeding Tearle as the lab’s chief financial officer.
CollectionsApr 07, 2026
Nerd Out Over Gemology Geek’s First Jewelry CollectionFounder Erica Silverglide has designed 35 colorful pieces set with fluorescing gemstones for the brand's first finished jewelry offering.
CollectionsApr 07, 2026
Ukrainian Jewelers Highlighted In New Book“Ukrainian Jewelry | Contemporary Jewelry and Art Jewelry from Ukraine” features 33 contemporary Ukrainian designers and studios.
CollectionsApr 06, 2026
Fope’s New Jewelry Debuts Are Golden“The Golden Now” campaign celebrates the here and now with the brand’s signature styles and a selection of its new pieces.
MajorsApr 06, 2026
Kecia Caffie, Corinne Bentzen No Longer With Signet JewelersSignet confirmed that Caffie, president of Zales and Banter, and Bentzen, who headed Blue Nile, have left the company.
CollectionsApr 06, 2026
Historian Tanzy Ward Pens Book on Black Victorians’ JewelryThe antique jewelry dealer talks about the importance of including Black Americans in jewelry history and preserving their stories.
SourcingApr 06, 2026
Gemfields Reports $51M Loss in 2025Both its mines faced challenges last year, from operational issues to disruptions in the market.
CollectionsApr 03, 2026
Taylor Swift’s ‘Elizabeth Taylor’ Video Puts Jewelry Front and CenterIconic pieces, like the Mike Todd Diamond Tiara, appear in the superstar’s new music video for her song inspired by the actress.
MajorsApr 03, 2026
Saks Global Says It Will Emerge From Bankruptcy This SummerThe luxury retailer, which went Chapter 11 in January, announced Thursday that it has secured $500 million in exit financing.
Events & AwardsApr 03, 2026
JCK Luxury, NouvelleBox Partner on New Designer BallroomThe NouvelleBox ballroom will feature independent jewelry designers, including Lene Vibe, Wyld Box Jewelry, and Kiaia Limited.
CollectionsApr 03, 2026
Buddha Mama Brings Its ‘Moon’ Locket To DallasThe one-of-a-kind locket, our Piece of the Week, opens to reveal three hidden images to keep close to your heart.
MajorsApr 02, 2026
Pandora Opens New Canadian Distribution Center Amid Tariff ConcernsThe new facility was also designed to better serve its growing customer base in Canada.
GradingApr 02, 2026
GIA Debuts New Campus in TaiwanIt is the only GIA school to offer the GIA Graduate Gemologist program in Chinese.
MajorsApr 02, 2026
DCA Launches ‘Second Spark’ Workforce InitiativeThe initiative connects veterans and parents returning to the workforce with careers in jewelry retail.
MajorsApr 02, 2026
Hoover & Strong Names New National Sales RepresentativeThe wholesale manufacturer and precious metals refiner has appointed Michael Angelo as its new national sales representative.
MajorsApr 01, 2026
Foundrae Sues Pandora for Allegedly Copying Its Medallion DesignsFoundrae also accused the jewelry giant of copying its mood board style of marketing.
AuctionsApr 01, 2026
John Jacob Astor IV’s Titanic Pocket Watch Heads to AuctionA Patek Philippe for Tiffany & Co. timepiece owned by the American businessman who died on the Titanic will be offered at Freeman's Chicago.
SurveysApr 01, 2026
Consumers’ Outlook Improves Again in MarchThe Conference Board’s Consumer Confidence Index edged up, with optimism about the present outweighing worries about the future.
IndependentsApr 01, 2026
Zachary’s Jewelers’ Constance Polamalu to Release Children’s BookThe retailer’s Zach Bear gift comes to life in “Zach Bear and the Window Necklace,” which centers on curiosity, bravery, and helping.
