EVERY DETAIL MATTERS Dedication to quality,
without compromise.
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custom jewelry manufacturer Quadrature, keeper of your Concept and Identity make appointment custom jewelry manufacturer Quadrature, keeper of your Concept and Identity make appointment
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Full-Service
Jewelry Studio

We provide a range of jewelry services designed to meet the needs of every client, from routine maintenance to one-of-a-kind creations. Our skilled jewelers perform ring sizing, chain and clasp repairs, stone setting, prong rebuilding, polishing, refinishing, rhodium plating, soldering, restoration, and a wide range of other repair services as well as appraisals and evaluations.

We offer a variety of solutions for clients looking to part with jewelry they no longer wear. Pieces may be sold through consignment, purchased outright, or transformed into something entirely new. Whether your piece requires a simple adjustment or extensive restoration, every project is handled with precision, care, and attention to detail.

Gold Metal

Diamond Promise Ring

Diamonds

Princess-Cut Diamond

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World Of
Custom Made

We specialize in custom jewelry design and fabrication. From engagement rings to personalized pendants, bracelets, and heirloom redesigns, we transform ideas into exceptional pieces crafted to last for generations. By combining traditional craftsmanship with modern techniques, we create jewelry that reflects your vision while maintaining the highest standards of quality and durability. Every piece receives the same commitment to excellence because every detail matters.
Many clients choose to repurpose inherited or outdated jewelry by incorporating existing diamonds, gemstones, or precious metals into modern custom creations, preserving sentimental value while creating a piece that can be enjoyed for years to come. Whether you’re appraising, selling, restoring, or reinventing your jewelry, we are here to help you maximize both its value and potential.

APPRAISALS & JEWELRY INSURANCE

Whether you're protecting a treasured heirloom, a newly acquired piece, or an entire collection, we provide professional jewelry appraisals and valuation services to help you understand and protect your investment. Our appraisals are prepared for insurance, estate planning, resale, and personal documentation purposes, with careful attention given to gemstones, diamonds, precious metals, craftsmanship, and current market conditions.
Upon request, appraisal reports may be submitted to participating insurance providers for jewelry insurance quote consideration, helping simplify the process of protecting your valuable jewelry and timepieces.
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Drawing on decades of experience passed from one generation to the next, We combine traditional jewelry craftsmanship with modern techniques and technology. Every piece or service reflects the knowledge, skill, and dedication that only generations of hands-on experience can provide.

Three Generations.
Decades of Expertise.
One Commitment
to Excellence.

From custom fabrication and restoration to watchmaking, appraisals, and heirloom preservation, our family tradition is built on quality, and attention to detail. Whether your piece requires a simple adjustment or extensive restoration, every project is handled with care and precision.

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Expert Watchmaker Services

From modern luxury timepieces to vintage watches and antique clocks, we offer expert watchmaking services backed by precision and experience. We are equipped to handle projects ranging from routine maintenance to the most complex restorations. Our services include repairs, customization, refinishing, authentication, diagnostics, timing analysis, pressure testing, and complete servicing of luxury brands.

How can we help you?

Whether it be to add to your collection, that firstspecial wristwatch or the restoration of a much lovedheirloom we are here to help.
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