Business Details
44 Years
experience
Custom Jewelry & Fine Diamonds in Irvine, CA
Founded in 1982 by Master Diamond Cutter David Lob, Liberty Diamonds has established itself as a premier destination for fine jewelry and diamond expertise in Orange County, California. Our legacy began with David's journey from South Africa, where he honed his craft before becoming head foreman of America's largest diamond cutting firm. Today, David continues his hands-on approach while his son Troy Lob, a GIA Graduate Gemologist with over 25 years of experience, leads client consultations for custom designs and diamond selection. We specialize in both natural and lab-grown diamonds, offering on-site cutting demonstrations that showcase our commitment to transparency and craftsmanship. Our team combines advanced technology with traditional techniques to deliver personalized service, including custom jewelry creation, diamond recutting, and professional appraisals. With no high-pressure sales environment, we prioritize education and trust, ensuring clients understand the value of their investments.Our services extend to jewelry repair, polishing, and rhodium plating using state-of-the-art equipment while maintaining competitive wholesale pricing. Located in Irvine, we serve clients seeking exceptional quality in engagement rings, loose diamonds, and bespoke pieces. Our expertise spans diamond certification verification, estate appraisals, and precision cutting that enhances brilliance and durability. As a family-owned business operating for over four decades, we remain dedicated to ethical sourcing and customer satisfaction, offering complimentary cleanings and inspections to preserve jewelry's longevity. Whether clients require intricate custom designs or diamond recutting, our team delivers unmatched craftsmanship backed by generations of experience.
Services
Custom Jewelry Design
Diamond Cutting
Jewelry Appraisals
Jewelry Repair
Loose Diamonds
Details
- Year established: 1982
Highlights and features
- We offer expert diamond cutting by GIA-certified gemologists with 40+ years of experience
- Our custom jewelry designs incorporate both traditional craftsmanship and state-of-the-art technology
- We provide transparent pricing with no high-pressure sales environment
- Our on-site diamond cutting demonstrations showcase our commitment to quality
- We offer complimentary jewelry cleanings and inspections to maintain your pieces
Associations and certifications
- GIA
- IGI
- GCAL
Services
Custom Jewelry Design
Create one-of-a-kind pieces through our personalized design process. Our GIA-certified gemologists collaborate with clients to transform ideas into reality using advanced CAD technology and traditional craftsmanship. Specializing in engagement rings and custom settings, we ensure each creation reflects individual style while maintaining structural integrity and lasting beauty.
Diamond Cutting
Enhance diamond brilliance through expert recutting services. Our master cutters with decades of experience analyze stones to improve cut grade, remove imperfections, and optimize light performance. Using techniques developed over 40 years, we restore worn diamonds and maximize value while preserving carat weight through meticulous faceting and polishing.
Jewelry Appraisals
Obtain accurate valuations from full-time GIA Graduate Gemologists. We provide insurance, estate, and resale appraisals with detailed documentation verified against GIA/IGI/GCAL certificates. Our while-you-wait and drop-off options accommodate multiple pieces, ensuring precise market valuations for legal, insurance, or selling purposes.
Jewelry Repair
Maintain treasured pieces through professional repair solutions. Our on-site jewelers handle resizing, prong retipping, stone replacement, and chain repairs using specialized equipment. From simple cleanings to complex restorations, we employ techniques that preserve structural integrity while restoring original luster and wearability.
Loose Diamonds
Choose from ethically sourced GIA-certified diamonds with lab reports guaranteeing quality. We offer both natural and lab-grown options with expert guidance on cut, color, clarity, and carat weight. Our inventory includes various shapes and sizes, accompanied by detailed explanations to help clients make informed decisions about their diamond investments.
People
David Lob
Master Diamond Cutter
Founder David Lob established Liberty Diamonds in 1982 after mastering diamond cutting in South Africa. With decades of experience as head foreman of America's largest diamond cutting firm, he continues hands-on diamond recutting while mentoring the next generation of artisans.
Troy Lob
GIA Graduate Gemologist
Troy Lob, a GIA Graduate Gemologist with 25+ years in the industry, specializes in custom jewelry design and diamond selection. He combines technical expertise with personalized service to help clients create meaningful pieces while maintaining family traditions of craftsmanship.
Questions
What services does Liberty Diamonds offer?
We provide custom jewelry design, diamond cutting, jewelry appraisals, repairs, and loose diamond sales with GIA-certified options available.
Can I get same-day jewelry repairs?
Yes, we offer same-day service with a $250 rush fee - please call ahead to confirm availability before visiting.
Do you work with lab-grown diamonds?
Yes, we offer both natural and lab-grown diamonds with proper certification from GIA, IGI, or GCAL standards.
How often should jewelry be professionally cleaned?
We recommend professional cleanings every six months to check for loose stones and maintain optimal condition.
Can you verify my existing diamond's certification?
Yes, our GIA Graduate Gemologists can verify diamond authenticity against GIA certificates during appraisal services.
What areas do you serve?
We primarily serve Orange County from our Irvine showroom, with clients traveling from surrounding regions for our specialized services.
