Decades of expertise in evaluating a wide range of jewelry, from heirloom pieces to rare finds.
Tailored consultations to meet your unique jewelry needs, whether buying, selling, or appraising.
Convenient online appointments available for clients throughout the Bay Area.
Welcome to JLS Diamonds By Appointment, where over 50 years of experience meets honest valuations, exceptional service, and competitive payouts. Whether you’re liquidating a family estate, selling a single item, or converting hard assets into cash, our trusted team is here to guide you through a secure, respectful, and transparent selling experience.We specialize in evaluating and purchasing fine jewelry, diamonds, watches, gold & silver coins, bullion, and estate collections—serving both private individuals and professionals across the country.
Jewelry Appraisals:
Accurate assessments for insurance, estate planning, or resale purposes.
Jewelry Buying:
Competitive offers for your estate, antique, and vintage jewelry.
Jewelry Location Services:
Assistance in finding rare and distinct jewelry pieces to add to your collection.
From Los Angeles to New York, JLS Diamonds serves clients nationwide with white-glove service and unmatched attention to detail. Whether in person or via secure mail-in service, your items are handled with discretion and care
1. Request a Free Valuation – Send item details or photos
2. Ship or Schedule an Appointment – Fully insured
3. Get Paid – Prompt, secure payment upon agreement
Whether you’re a private seller or a jewelry professional, we treat every transaction with precision, privacy, and care.
As a trusted nationwide buyer, we provide unmatched industry knowledge, personalized service, and real-time market evaluations.
