The Gem Vault

The Gem Vault For over 40 years, The Gem Vault is New Jersey's premiere location for fine custom jewelry, colored gemstones, and diamonds.

06/18/2026

Thank you to everyone who joined us for our Moonstone Glow, Alexandrite Magic, and Pearl Elegance Live Event! ✨
There were so many standout gemstones and jewelry pieces featured, and the excitement made the evening truly special. If you missed the live—or need a second look—many of the featured stones and finished jewelry pieces are still available at 20% OFF through June 20.
We appreciate your support and hope to see you at our next event. Until then, stop by, browse the collection, and discover your new favorite piece! 💎

06/18/2026
Missed the live? There’s still time! ✨All featured gemstones and jewelry from tonight’s show are available at 20% off th...
06/18/2026

Missed the live? There’s still time! ✨

All featured gemstones and jewelry from tonight’s show are available at 20% off through June 20th. Don’t wait—many pieces are one of a kind!

Missed our Moonstone Glow, Alexandrite Magic, and Pearl Elegance Live Event? There’s still time to shop the featured col...
06/18/2026

Missed our Moonstone Glow, Alexandrite Magic, and Pearl Elegance Live Event? There’s still time to shop the featured collection!
Enjoy 20% OFF all Moonstone, Alexandrite, and Pearl gemstones and finished jewelry pieces through June 20th. From captivating color-changing alexandrites to luminous moonstones and timeless pearls, now is the perfect time to add something extraordinary to your collection.
✨ Limited-time savings
✨ Featured gems & jewelry
✨ Offer ends June 20
Visit us in-store, online, or send us a message for details!

06/17/2026
06/17/2026

Some creations simply can’t be found in a showcase—they have to be imagined, designed, and crafted from the ground up.

This one-of-a-kind ring was created for a customer who wanted something truly extraordinary. Featuring a hand-carved dragon by Sharon, a striking Dragon Garnet, and brilliant diamonds, every element was thoughtfully designed and meticulously crafted to tell a personal story.

From the first sketch to the final polish, this piece is a celebration of custom jewelry at its finest—unique, meaningful, and made exclusively for the person who inspired it.

Interested in creating something that’s entirely your own? We’d be honored to bring your vision to life. ✨🐉💎

06/16/2026

Gem of the Week ✨

A glow that seems to come from within. This stunning 3.33 carat Oregon Sunstone showcases the warm coppery shimmer and natural brilliance that make this American gemstone so sought after.

Available this week for $333.

Stop by The Gem Vault to see its sparkle in person or contact us for details before it’s gone. ☀️💎

Why settle for ordinary when you can create something uniquely yours?💍Whether you’re designing an engagement ring, trans...
06/15/2026

Why settle for ordinary when you can create something uniquely yours?💍

Whether you’re designing an engagement ring, transforming a family heirloom, or bringing a dream piece to life, custom jewelry allows you to be part of every step of the journey.

From the initial consultation and sketches to CAD renderings and the finished piece, we’re here to help turn your vision into reality.

Ready to create something one of a kind?

Stop by The Gem Vault and meet with Sharon, our designer, to begin your custom jewelry journey.

Address

23 Turntable Junction
Flemington, NJ
08822

Opening Hours

Wednesday 10am - 5pm
Thursday 10am - 5pm
Friday 10am - 5pm
Saturday 10am - 5pm

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