Fine Jewelry

We've curated exclusive designs from master jewelers proven to reflect your inner radiance

Our Exclusive Partners

We maintain exclusive relationships with the world’s most exceptional makers of fine jewelry, finding you the most extraordinary diamonds, gemstones and precious metals from around the world.

Agelessly Modern


Pomellato pieces are simple, timeless and sophisticated. The first to promote the philosophy of prêt-à-porter jewelry— jewelry that could be worn day and night—Pomellato’s designs are as diverse and stunning as the people who wear them.

Handcrafted in Milan, Italy, Pomellato’s success is fueled by a great creative passion backed up by a Milanese jewelry tradition known for upholding the highest standards of quality and craftsmanship. These factors have worked together to build the essential “Pomellato style” that is often featured in Vogue and Town & Country.

O.C. Tanner shares this incredible passion for tradition and craftsmanship, and through our exclusive partnership with Pomellato we can help you find a piece that perfectly complements your unique sense of style. We can’t wait to meet with you and give you the chance to experience our selection of Pomellato jewelry.

Buyers Guides

Not sure where to begin? Browse our guides below.

How to Buy a Ring
Discover the perfect engagement ring.

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Custom Jewelry
Learn how we make a piece as unique as you.

Diamonds – The 5 Cs
Cut, carat, color,
clarity &  care.

Jewelry 101
All the terms to understand luxury jewelry.

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