What are the opening hours?

Tuesday 11am - 6:30pm Wednesday 11am - 6:30pm Thursday 11am - 6:30pm Friday 11am - 6:30pm Saturday 11am - 6:30pm Sunday 12am - 5pm

DA BOX by White Box Jewelers

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United States
Portsmouth, NH
DA BOX by White Box Jewelers

A beautiful luxury jewelry, watch and accessory store in the heart of Downtown Portsmouth, NH.

Our services include watch repairs, appraisals, cleanings, and custom designs.

05/30/2026

They came to us with a vision, and together we brought it to life. 💍✨

This custom engagement ring features a stunning oval diamond set in a delicate 6-prong tulip setting. Blending timeless elegance with thoughtful detail. From the very first idea to the final ring, every element was carefully crafted to create a piece as special as their love story.🤍

Your idea, our craftsmanship. Come in and create your dream custom ring with us!

Located at 55 Congress St, Portsmouth NH📍

04/28/2026

A gift she’ll wear everyday, and cherish forever.

This Mother’s Day, honor her with the precision and beauty of Tissot. The Tissot SRV embodies understated luxury, crafted to be worn, treasured, and passed on.

Come in and see our selection of watches!

📍Located at 55 Congress St. Portsmouth, NH

04/18/2026

Congratulations to this beautiful couple on forever ✨💍

We’re truly honored to have been part of such a special moment and can’t wait to see your love story continue to unfold 🤍

To see their stunning custom engagement ring, visit our previous post.

Ready to design your own? We’d love to bring your vision to life 💎✨

Located at 55 Congress St. Portsmouth, NH 📍

04/16/2026

A ring designed to last a lifetime…and more💍

This custom piece is one we were so excited to be apart of. Designed by combining our client’s favorite elements from multiple rings into one seamless, stunning design✨

Ring details:
* 3.09ct oval center stone
* .40ct of diamonds on the prongs, hidden halo, and bridge
* .84ct of diamonds on the band
* Set in 14k yellow gold

From your first ideas to the final design, we’re here to bring your vision to life with a custom piece made just for you.

Designed for your forever💎

Interested in creating your own custom piece? Visit us in store and we’ll walk you through the entire process.

Located at 55 Congress St, Portsmouth, NH📍

04/10/2026

Happy birthday to everyone born in April 🤍✨

We’re celebrating you with your birthstone: diamonds, but with a twist. Today, we’re showcasing this stunning natural fancy yellow diamond ring 💛💍

Ring Details:
•3.59ct Natural Fancy Yellow Cushion Cut Diamond
•0.70ct Natural Trapezoid Cut Side Diamonds (total weight)
•Center stone set in 22K yellow gold
•Band and side stones set in 14K white gold

Colored diamonds are often overlooked, but this month we’re making sure your birthstone options feel anything but ordinary. From classic brilliance to vibrant hues, your perfect April birthday piece should feel as unique as you do💎

Visit us in-store to explore our colored diamond collection or create something custom, just for you 💕

Located at 55 Congress St. Portsmouth, NH📍

04/02/2026

Your dream ring starts here💍✨

At .box , we make designing your perfect ring simple, exciting, and as stress-free as possible. From your first idea to final reveal, we will guide you through every step: stone selection, setting, and personalized details made just for you. Every step is designed to be easy, seamless, and enjoyable.

Come in, sit down with us, and let’s bring your vision to life🤍

Located at 55 Congress St. Portsmouth, NH

03/31/2026

This emerald ring is endlessly breathtaking💚

At its center, a stunning 2.19ct emerald is framed by a .30ct natural yellow diamond halo, surrounded by 1.10ct of natural diamonds on the double halo and band. All beautifully set in 18K white and yellow gold.

A true statement piece your jewelry collection has been waiting for✨

Come see the ring in store at .box !

03/27/2026

Forever starts now💍

Congratulations to this beautiful couple! We are so honored to have been part of this special day for you both✨

From the first step to the final moment it all became real, we thank you for trusting us to help bring something so meaningful to life. We wish you both a lifetime of love, memories, and happiness 🤍

03/25/2026

A legacy of timekeeping, made simple.

was founded in 1861 in Germany’s Black Forest. What started as a small clock workshop grew into one of the largest clock manufacturers in the world, known for precision and innovation.

Over the years, Junghans became recognized for its clean, minimalist design. A style that stills defines the brand today.

Come see our collection of Junghans watches at .box !

03/22/2026

Your ring is one of a kind. Your band should be too.

At Da Box, we will custom create your wedding band to complement any engagement ring, from classic and simple to bold and one-of-a-kind. We will create your dream band✨

Meet with our professionals and we will walk you through every step of the process to bring your vision to life!

Come in today at .box !

Address

55 Congress Street
Portsmouth, NH
03801

Opening Hours

Tuesday	11am - 6:30pm
Wednesday	11am - 6:30pm
Thursday	11am - 6:30pm
Friday	11am - 6:30pm
Saturday	11am - 6:30pm
Sunday	12am - 5pm

Telephone

+16034278055

Website

http://www.whiteboxjewelers.com/

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