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About No.3 Fine Jewelry


No.3 Fine Jewelry is a Woman and Minority-Owned Fine Jewelry Store With Over a Decade of Experience in Celebrating Beautiful, Modern Design for Life's Occasions and the Everyday

“We try to carry a collection that can offer something for everyone—
something that’s elegant yet never feels stuffy.”—Jenny Chung Seeger

Founded in 2013 by Jenny Chung Seeger—longtime boutique owner, mother of two, and trusted jewelry connoisseur—No.3 Fine Jewelry has been celebrating modern design and timeless craftsmanship for nearly a decade. Since its opening in San Francisco’s Russian Hill, No.3 has nearly tripled its curated collection, now representing over 32 artisans from around the world and expanding its custom in-house lines and heirloom resetting services. Its home on 2354 Polk has been called a “modern day jewel box” by Architectural Digest, a “must-see” by Vogue France, and "one of the 5 best jewelry stores in San Francisco" by Travel Mag.

Those in search of the perfect engagement ring will find everything from large antique diamonds and modern cuts and colors to sapphires, gray diamonds, opals, and more. Fans of any of the designers stocked at No.3 can count on the team’s long-standing relationship with each designer to order direct from their collections or to commission a piece of their own. Those with completely custom designs in mind can bring their ideas to life with the help of No.3’s dedicated team and talented bench. 

The No.3 Fine Jewelry motto is simple: the perfect ring is simply the one that you fall in love with—and good design should never be behind lock and key.

In addition to engagement rings, No.3 carries over 200 bands as well as a rotating collection of necklaces, bracelets, and earrings that make it your one-stop-shop any time of the year, no matter what you’re looking for. Not in San Francisco? No.3 Fine Jewelry ships worldwide and also takes virtual consultations. Shop the full collection today.



Jenny Chung Seeger, Founder & Owner
In 2008, Jenny Chung Seeger began her foray into the boutique retail industry when she opened clothing store Acrimony in San Francisco’s Hayes Valley. Dedicated to providing the best in emerging and hard to come by contemporary designers, Acrimony’s curated collection made it easy for shoppers to discover new trends and evolve their style. In 2011, Jenny opened Acrimony’s sister shop ACRE/SF in North Beach, blending her love for clothing and coffee. Finally in 2013, she opened her third shop—No.3 Fine Jewelry—in response to customers who pressed for more from her then small collection. And simply put, the magic began—the collection grew and grew and grew into one of California’s must-see jewelry stores.

When she isn’t slinging bling at No.3, Jenny is an active mom to Graham, 6, and Eliette, 3, an avid glamper, michelada connoisseur, and lover of the arts. 


Chi, Lead Designer and Fine Jewelry Specialist
A jewelry designer herself, Chi has been with the No.3 team since 2018. Her artistry has been seen in many of our custom cluster designs, and her knack for bringing stones to life make her an irreplaceable part of the No.3 team. Chi is mama to baby James and bakes the most amazing cookies.


Lisa, Director of Sales
One of the kindest, most honest diamond dealers you’ll ever meet, Lisa has been with the No.3 team since 2017. Her expertise in our operations ensures that the shop runs smoothly, and her award-winning nails are also heavily featured on the No.3 Instagram—yep, those are her nails! Lisa is a new mom to the cutest baby boy, Lincoln.  


Marcus, Director of Merchandising and Buying
Since his time at Acrimony back in 2009, Marcus has been a wealth of knowledge of all things material, designer, and more. At No.3 Fine Jewelry, Marcus is a “human wikipedia,” whose knowledge and expertise of stones, metals, and settings has helped hundreds of buyers find their perfect treasure. Marcus is father to the cutest dog Kobi and an avid cook. 

Krystina, Director of Marketing
With her eye for sophisticated composition and love of jewelry, the arts, and good data, Krystina joined the No.3 team as Director of Marketing in 2021. If you have any questions about our social media channels or want to inquire about marketing collaborations, get in touch! Krystina enjoys cozy sweaters, fresh coffee, live concerts, and exploring new cities.

Reed, Brand Marketing Manager
A graphic designer and marketing specialist with a love of jewelry that spans generations in her family, Reed joined the No.3 Fine Jewelry team in 2022. 



Dionne, Production Manager
As the owner and creator behind My Moon, Dionne's experience in full-cycle production processes made her the perfect fit for our fast-paced production team. Her eye for fantastic design and love for art history led her to New York City, and eventually back to San Francisco where she's been for over a decade. Dionne is a loving mama to daughter Milla and son Soren. 

Chrissie, Production and Administrative Associate
After 6 years of working in tech, Chrissie joined the No.3 team to pursue her passion for jewelry. When not at the store, she spends her time with her sweet puppy Bubba.

Karen, Sales Associate
With over two decades of luxury retail experience, Karen comes to No.3 Fine Jewelry as a GIA accredited jewelry professional with a wealth of knowledge and impeccable standards for customer experience. Her passion for fine jewelry began at De Vera, which led her to Boucheron Paris and Neiman Marcus, where she made precious dreams come true for thousands of clients. Away from the shop, Karen dotes on her chihuahua and anxiously awaits the start of the NBA season. 


Leah, Sales Associate
After living in Morocco and studying at the New York Jewelry Design Institute to nurture her love for soulful artistry and handcrafted jewelry, Leah landed in San Francisco and joined the No.3 team in 2022. Away from the shop, Leah is a yoga teacher whose approach to healing (and jewelry!) is ever-inspired by a love for nature and conscious creativity. 

Carol, Sales Associate

With years of experience in bench settings and an unwavering love for jewelry, Carol is one of the newest members of the No.3 team. Away from the shop, she is an avid concert-goer and loving mama. 


Alyssa, Marketing and Operations Coordinator

Looking for a fresh start, Alyssa enthusiastically embraced the opportunity to learn about all things sparkly and joined the No.3 Fine Jewelry team in 2023.




No.3 Fine Jewelry interior photo

Designed by San Francisco's own Geremia Design (Autocamp, Sunset Magazine, Dropbox), the interior of No.3 Fine Jewelry is an intentional reflection of the shop's ethos and energy. The collection sparkles from behind low-lying cases, allowing a more intimate shopping experience that reflects the nature of our connection with fine jewelry. Read more about the space in this piece by Architectural Digest.

Our business was featured on Redfin's Russian Hill Neighborhood Guide Page!


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