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Business Details
37 Years
experience
Your Trusted Jewelry Store in Wall Township, NJ
Bentley Diamond has established itself as New Jersey's leading diamond expert since 1989, offering premium diamonds, fine jewelry, and specialized services. Founded by Kaz Bagheri on the Jersey Shore, the business combines over 35 years of combined expertise with direct importing practices to ensure quality and competitive pricing. Our on-site laboratory enables custom design and manufacturing, while our team of master craftsmen provides jewelry repair, diamond recutting, and rhodium treatments.

We prioritize customer education and personalized service, maintaining a reputation where our integrity surpasses even our diamonds. With a vast collection of over 1,000 settings and a commitment to free cleaning and inspections, we remain a trusted local alternative to traveling for luxury jewelry needs.
Services
Engagement Rings Custom Design Jewelry Repair Watch Repair Estate Jewelry Diamond Recutting Rhodium Treatment Gold Buying Jewelry Appraisal Watch Battery Replacement
Details
  • Year established: 1989
Highlights and features
  • We offer 35 years of combined experience in diamond importing and jewelry craftsmanship.
  • Our on-site laboratory enables custom design and immediate repair services.
  • We provide free jewelry cleaning and inspections to maintain your pieces' longevity.
  • Our team educates customers to make informed diamond purchasing decisions.
  • We offer 0% financing for qualified buyers on luxury jewelry purchases.
Services
Custom Design
Our master craftsmen create bespoke jewelry pieces tailored to your vision. Using CAD renderings and wax models, we guide you through every step from concept to completion. All custom work is manufactured on-site, ensuring quality control and personalized attention to detail.
Jewelry Repair
We offer comprehensive repair services for all jewelry types, including prong replacement, stone setting, and rhodium treatments. Our jewelers work on-site, allowing customers to observe the process while ensuring meticulous restoration of damaged or worn pieces.
Diamond Appraisal
Our experts provide detailed diamond assessments based on cut, clarity, color, and carat weight. As direct importers, we educate clients about their diamonds' origins and quality characteristics to ensure informed purchasing decisions.
Watch Repair
Our specialists handle all watch repairs, from battery replacements to crystal and band repairs. We service luxury and designer watches, ensuring functionality and longevity through professional maintenance techniques.
Estate Jewelry
We curate and sell estate jewelry pieces with historical value. Our collection includes antique rings, bracelets, and necklaces, carefully evaluated for authenticity and quality to meet collectors' and enthusiasts' needs.
People
Kaz Bagheri
Founder
Kaz Bagheri established Bentley Diamond in 1989 after recognizing the need for quality local jewelry services on the Jersey Shore. With decades of diamond importing experience, he built the business into a tri-state area leader.
Questions
Do you offer custom jewelry design services?
Yes, our master craftsmen create custom pieces using CAD technology and on-site manufacturing. We guide you through every step from sketches to final production.
What jewelry repair services do you provide?
We handle all repairs including prong replacement, stone setting, rhodium treatments, and watch maintenance. Most repairs are completed on-site while you wait.
Can I sell my used jewelry to Bentley Diamond?
Yes, we buy gold, diamonds, watches, and estate jewelry at competitive prices. Bring your items to our Wall Township store for immediate evaluation and payment.
Do you provide jewelry cleaning and inspection?
Yes, we offer complimentary cleaning and inspections for all jewelry to check prongs, settings, and gemstone security, regardless of purchase origin.
What financing options are available?
We offer 0% financing for 12 months on qualified purchases. Visit our store or call (732) 282-1111 for application details and approval.
Reviews (4)
Rick Barroquero
May 14, 2022 Report
Bentley Diamond is a wonderful place to purchase jewelry. We have been dealing with Nancy for a few years now. She never disappoints. So knowledgeable and she has years of experience.
Joseph Pollara
Jan 16, 2022 Report
I made an appointment to see Rick Abreu to look for an engagement ring. I was greeted promptly and cheerfully by the staff and Rick brought me into his office. He took his time explaining diamonds to me before he even began to show me any. He walked me carefully through the selection process never rushing nor pressuring me. I am beyond satisfied and recommend that you visit Rick at Bentley Diamond.
James DeMarco
Jan 07, 2022 Report
Rick was wonderful in helping reset my wife's engagement ring. He was very knowledgeable and assisted in every stage of the remount. The ring is so beautiful. I would highly recommend Bently Diamond for every aspect of your jewelry needs. Thank you Rick!
Jeremy Link
Dec 23, 2021 Report
Had an amazing experience with Nancy at Bentley Diamond. I went in looking for an engagement ring and she far exceeded my expectations. Nancy was extremely helpful and very personable. She took the time to get to know me first even before we started looking at any rings. This meant a lot because it showed she actually cares about her customers and is not only interested in making a sale. On top of that, she was extremely knowledgeable and very professional. All said and done, she helped me find exactly what I was looking for and I couldn't be more pleased. If you're looking for an engagement ring, I would highly recommend Nancy at Bentley Diamond.