Business Details
50+ Years
experience
Your Trusted Jewelry Partner in West Palm Beach
Nash Jewelry has been a trusted name in the jewelry industry since 1955, rooted in a legacy of family tradition and craftsmanship. As a fourth-generation business, we specialize in custom-designed jewelry, GIA-certified diamonds, expert repairs, and estate jewelry services, serving clients in West Palm Beach, Miami, New York, and Europe. Our team, led by GIA Gemologist Gregory S. Nash, combines decades of experience with a commitment to quality and personalized service, ensuring every client receives unparalleled expertise in appraisals, insurance replacements, and bespoke creations. We pride ourselves on adapting to industry changes while maintaining the values of integrity and excellence that have defined our family-owned business for over six decades. 
Services
Custom Jewelry Design
GIA Certified Diamonds
Jewelry Appraisals
Expert Repairs
Estate Jewelry Sales
Details
- Year established: 1955
Highlights and features
- Four generations of jewelry expertise spanning 120 years
- GIA-certified appraisals for insurance, estates, and legal cases
- Custom jewelry design with handcrafted precision
- Expert repair and restoration of fine jewelry and watches
- 67 years of serving clients with integrity and personalized service
Associations and certifications
- Gemological Institute of America
What people say
Generational expertise
Accurate appraisals
Custom design excellence
Trustworthy service
Historic knowledge
Services
Custom Jewelry Design
Our custom jewelry design service transforms your vision into reality using handcrafted techniques and modern technology. Clients collaborate directly with master jewelers to create unique pieces, from engagement rings to heirloom reproductions. Each creation combines artistic flair with technical precision, ensuring timeless quality that reflects personal stories and traditions.
Jewelry Appraisals
GIA-certified appraisals provide accurate valuations for insurance, estates, and legal proceedings. Our detailed reports include digital documentation and market analysis, meeting court-admissible standards. With decades of experience in forensic jewelry identification, we offer expert testimony and replacement services for lost or stolen items.
Diamond Sales
We offer a curated selection of GIA-certified diamonds, emphasizing cut, color, clarity, and carat weight. Our inventory includes investment-grade stones and designer pieces, with transparent grading reports ensuring authenticity. Clients receive expert guidance on diamond selection for engagement rings, collections, or investment purposes.
Estate Jewelry Liquidation
Specializing in estate jewelry valuation and liquidation, we handle probate settlements and trust distributions with discretion. Our services include cataloging collections, determining fair market value, and facilitating sales through established networks. We work directly with attorneys and trust officers to ensure efficient, ethical transactions.
Watch Repairs
Our watch repair service covers vintage and modern timepieces, including Rolex and luxury brands. Certified technicians perform movement overhauls, case refinishing, and authenticity verification. We maintain original components and use period-appropriate techniques to preserve value while restoring functionality to cherished heirlooms.
People
Gregory S. Nash
President
GIA Gemologist with 45+ years of experience, Gregory leads Nash Jewelry as third-generation owner. He specializes in forensic jewelry appraisal, having testified in court cases, and maintains the family tradition of custom craftsmanship. His expertise spans diamond grading, estate valuation, and jewelry restoration.
MaryAnn Nash
Vice President
Vice President MaryAnn Nash oversees client relations and business operations, bringing 34 years of hands-on experience. She manages jewelry sourcing, client consultations, and digital marketing initiatives while maintaining the company's commitment to personalized service and community engagement.
Questions
What sets Nash Jewelry apart from other jewelers?
Our fourth-generation family business combines 120 years of jewelry expertise with GIA-certified appraisals and handcrafted custom designs, offering unparalleled continuity and trust.
Do you handle insurance jewelry replacements?
Yes, we specialize in insurance replacements with detailed appraisals and forensic identification, working directly with major insurers like Allstate and Chubb since 1981.
Can you repair antique or damaged jewelry?
Our master jewelers restore antique and damaged pieces using traditional techniques, often salvaging materials from broken items while maintaining historical integrity.
How do your custom design services work?
We guide clients through every step from concept sketches to final production, using both traditional wax modeling and CAD technology for precise, personalized creations.
What areas do you serve?
Primarily West Palm Beach, with services extending to Miami, New York, Europe, and nationwide insurance replacement cases through our established network.
