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Business Details
35 Years
experience
Your Trusted Jewelry Store in Chelmsford, MA
Founded in 1991, Charles Frederick Jewelers has established itself as a trusted destination for fine diamond and gemstone jewelry in Chelmsford, Massachusetts. Our expertise spans engagement rings, wedding bands, and designer collections, complemented by in-house repair services and custom manufacturing capabilities. With decades of experience, we prioritize personalized service, offering appraisals, pearl restringing, and watch battery replacements to meet diverse customer needs. Our commitment to quality is reflected in our selection of natural and lab-grown diamonds, while our financing options make luxury accessible.

Recognized as the region's favorite jeweler, we maintain transparency through free jewelry inspections and a focus on client satisfaction. Our skilled team combines traditional craftsmanship with modern techniques, including laser welding, to ensure precision in every repair or custom creation. By curating both everyday essentials and high-end pieces, we cater to varied tastes while upholding ethical practices and exceptional customer care.
Services
Engagement Rings Jewelry Repair Custom Design Diamond Sales Watch Battery Replacement Appraisals Pearl Restringing
Details
  • Year established: 1991
Highlights and features
  • We offer 30+ years of expertise in fine jewelry and custom designs
  • Our in-house repair services include laser welding and watch maintenance
  • We provide complimentary jewelry cleaning and inspection
  • Custom creations tailored to individual stories and preferences
  • Recognized as the region's favorite jeweler by local customers
What people say
Excellent customer service Beautiful custom designs Knowledgeable staff Perfect engagement ring Quality repairs
Services
Custom Jewelry Design
Transform your ideas into unique wearable art with our custom jewelry service. Our designers collaborate closely to create personalized pieces using existing components or new materials. From concept sketches to final production, we ensure quality craftsmanship in gold, platinum, or silver while maintaining your vision's integrity.
Jewelry Repair
Restore your jewelry's brilliance with our comprehensive repair services. Our experts handle delicate repairs using traditional techniques and advanced laser welding technology. We address broken chains, worn prongs, and damaged settings while preserving original designs. All repairs undergo rigorous quality checks for durability and aesthetic perfection.
Diamond Selection
Discover our extensive collection of certified natural and lab-grown diamonds. Our GIA-trained staff guides you through the 4Cs (cut, color, clarity, carat) to find perfect stones for engagement rings or investment pieces. We offer diamond certification services and sourcing assistance for both loose stones and mounted jewelry.
Watch Repair
Maintain your watch's precision with our expert repair services. We perform battery replacements, strap adjustments, and movement repairs for luxury and everyday timepieces. Our technicians use specialized tools to service both modern quartz and vintage mechanical watches while preserving original components.
Jewelry Appraisals
Obtain accurate valuations for insurance, estate planning, or resale purposes. Our certified appraisers examine gemstone quality, metal purity, and craftsmanship to provide detailed documentation. We assess both store-purchased and personal jewelry collections using current market data and industry standards.
Questions
What jewelry services do you offer?
We provide custom design, repairs, diamond selection, watch maintenance, and jewelry appraisals. Our services also include pearl restringing and financing options for qualified purchases.
Can you create custom jewelry from heirloom pieces?
Yes, we specialize in repurposing heirloom jewelry into modern designs. Our designers work with your existing stones and metals to create updated pieces while preserving sentimental value.
Do you offer financing options?
We provide in-store financing with 12 months of no interest payments for qualified purchases. Speak with our staff for specific terms and eligibility requirements.
What are your store hours?
We're open Tuesday-Wednesday 9:30 AM-5:00 PM, Thursday 9:30 AM-6:00 PM, Friday 9:30 AM-5:00 PM, and Saturday 9:30 AM-3:00 PM. Closed Mondays and Sundays.
How do you ensure jewelry quality?
Our repair technicians use laser welding technology for precision, while our GIA-trained staff selects diamonds based on strict quality standards. All custom work undergoes multiple quality inspections before delivery.
Reviews (4)
Roger Gauthier
Jun 18, 2022 Report
Rick has been our jeweler for many years & has been wonderful to work with doing anything at all. Just recently he made several pearl necklaces as gifts and they are exactly what I wanted. Several years ago, he helped us with a beautiful diamond ring we wanted to customize. We have since moved away but always come back to have Rick & Charles Frederick help us.
Allison McNeill
Mar 24, 2022 Report
We had such a great experience at Charles Frederick! Rick was able to find exactly what I was looking for in a ring and make it my dream ring. I felt extremely well taken care of and heard throughout the entire process. I am so happy with our experience and my ring!
Sean Berger
Mar 07, 2022 Report
Charles Frederick Jewelers showed truly great customer service. I went in for a simple necklace repair and ring cleaning and was immediately greeted, I was told about the issue with my necklace in an easy to understand way (I do not know much about jewelry), and it was all done in about ten minutes (I was expecting a couple of days (keep in mind my cleaning and repair were very minor). I see why everyone gives such great reviews of CFJ and I will certainly be back for other more extensive repairs I need as well as to look at the items they have for sale (I did not have time today, but what I did see was really beautiful). I highly recommend this business. Thanks again!
Linda Gilmore
Feb 16, 2022 Report
Always take good care of my jewelry.finding a new piece or repairing an old one. They don't take advantage of me with repairs and tell me if the piece isn't worth repairing. They also give a fair price when selling.