Sapphire and diamond ring with matching pendant necklace on dark stone

NEX GENERATION JEWELRY | ST. PETERS, MO

Fine Jewelry. Custom Design.In-House Repairs.

Explore our collection of fine jewelry and engagement rings, work with our team on a custom design, or bring in a piece for repair or restoration. We're a local, family-run jeweler offering experienced craftsmanship and straightforward guidance.

Google Reviews

4.7★ average · 65 reviews

★★★★★
“Outstanding selection and great service. Friendly, no pressure to buy.”
Ted Stanfield · Dec 2025
★★★★★
“I was delighted with the available options, and the owners' commitment to keeping me within my allotted budget. There was no “upselling” or pressure to spend a penny more than the number I walked in with.”
Rebecca Feazel · 2024
★★★★★
“Melissa and Tristan took the time to listen to what I was looking for and offered great recommendations. I never felt rushed, and they made the entire shopping experience enjoyable and stress-free.”
James Cody · 2024
★★★★★
“Absolutely the best place to get all your jewelry.”
Jordyn Castiglioni · 2024
★★★★★
“Outstanding selection and great service. Friendly, no pressure to buy.”
Ted Stanfield · Dec 2025
★★★★★
“I was delighted with the available options, and the owners' commitment to keeping me within my allotted budget. There was no “upselling” or pressure to spend a penny more than the number I walked in with.”
Rebecca Feazel · 2024
★★★★★
“Melissa and Tristan took the time to listen to what I was looking for and offered great recommendations. I never felt rushed, and they made the entire shopping experience enjoyable and stress-free.”
James Cody · 2024
★★★★★
“Absolutely the best place to get all your jewelry.”
Jordyn Castiglioni · 2024

Natural & Lab-Grown Diamonds

Hand-selected stones, with natural and lab-grown options.

In-House Master Jeweler

Sizing, restoration and setting on site.

Lifetime Care

Complimentary cleaning and inspection, forever.

Diamond engagement ring and matching wedding band set in a purple Nex Generation Jewelry box, bridal rings in St. Peters, MO

BRIDAL

Engagement Rings &Wedding Bands

Explore engagement rings and wedding bands, compare natural and lab-grown diamonds, or work with our team to create a custom piece. We'll help you understand your options, from selecting the stone and setting to choosing the right metal and fit.

Choosing Your Ring

Compare shapes, settings and price points side by side before you commit to anything.

Diamonds & Gemstones

See natural and lab-grown diamonds and colored gemstones in person, and learn how cut and quality affect price.

Custom Bridal Design

Start from a sketch, a saved photo or a stone you already own, and review the design before production.

Book a Bridal Appointment

YOUR BRIDAL CONSULTATION

DISCUSS YOUR PREFERENCES

DISCUSS YOUR PREFERENCES

Share your style, budget and timeline so we can narrow the options that fit.

COMPARE DIAMONDS & GEMSTONES

COMPARE DIAMONDS & GEMSTONES

Look at stones side by side and compare shape, size, quality and price.

DESIGN & SETTING

DESIGN & SETTING

Choose the setting and metal, then review the details before the stone is set.

FINAL FITTING & INSPECTION

FINAL FITTING & INSPECTION

We check the fit, stone security and finish with you before the ring goes home.

PERMANENT JEWELRY

Permanent Jewelry,Custom-Fitted

Choose a chain, have it sized to you, and we micro-weld it closed without a clasp. Available as bracelets, anklets, necklaces and matching pieces.

  • 14k gold-filled and sterling silver options
  • Measured and fitted before welding
  • Charms and connectors available
Book a Permanent Jewelry Appointment
Permanent jewelry being micro-welded onto a wrist
Rose gold crescent moon belly ring with crystal accents, body jewelry available in store at Nex Generation Jewelry in St. Peters, MO

IN-STORE EXCLUSIVE

Body Jewelry at OurSt. Peters Showroom

Shop belly rings, nose studs, cartilage jewelry, and more at our St. Peters showroom. Our body jewelry collection isn’t sold online, so stop in to see the current styles and options available.

Plan Your Visit

Tue-Fri 10AM-5PM · Sat 10AM-3PM

BODY JEWELRY · GOOD TO KNOW

Do you sell body jewelry online?
No. Body jewelry is available in store only. Visit our showroom at 1223 Jungermann Road, Saint Peters, MO to see the full selection.
What kinds of body jewelry do you carry?
Navel, nose and cartilage jewelry in a range of styles and prices. Stock changes, so call ahead if you are looking for something specific.
Do I need an appointment to see body jewelry?
No appointment needed. Walk in Tuesday through Friday 10AM-5PM or Saturday 10AM-3PM. Prefer to plan ahead? Reach us at (636) 939-9500.
Master jeweler setting a diamond at the bench

IN-HOUSE CRAFTSMANSHIP

Custom Design & In-House Craftsmanship

Our in-house jeweler handles custom design, jewelry repairs and restoration. From resizing a ring to redesigning an existing piece, we'll evaluate your jewelry, explain the available options and discuss the work involved.

40+

Years at the bench

4.7★

Google rating

Family

Run & women-owned

The Collections

Explore Our Jewelry Collections

See everything →

PRIVATE CONSULTATION

Schedule a Custom Design Consultation

Bring an idea, a photo or jewelry you want to redesign. In a one-on-one appointment, we'll review stones, settings, timeline and budget before any work begins.

Book an Appointment

In store • Virtual appointments available