Skip to main content
Welcome to The Diamond Center! Feel free to make an appointment at (909) 399-9133 or shop now on our Instagram!
  • Search
  • Wish List
  • Log In
The Diamond Center
  • Diamonds
    • Our Diamonds
    • The Four Cs of Diamonds
  • Designers
    • Fana
    • Hearts on Fire
    • Sethi Couture
    • Shinola
    • Allison Kaufman
  • Custom & Repair
  • Jewelry
    • Bridal
      • Engagement Rings
      • Wedding Bands
    • Best Diamond Gifts
    • Everyday Style
    • Natural Gems
      • Solitaire Engagement Rings
      • Halo Engagement Rings
      • Anniversary Bands
      • Three Stone Engagement Rings
      • Stackable Rings
      • Couples Rings
      • Gemstone Fashion Rings
      • Fashion Rings
      • Diamond Wedding Bands
      • Eternity Bands
      • Diamond Rings
    • Earrings
      • Diamond Earrings
      • Hoop Earrings
      • Stud Earrings
    • Pendants
    • Bracelets
      • Bangle Bracelets
    • Watches
      • Necklaces
    • Diamond Pendants
    • Diamond Necklaces
  • Our Store
    • About Us
    • Our Team
    • Financing
    • Customer Reviews
    • Create A Wish List
    • Our Favorites
    • Store Events
  • News
    • Covid-19 Update
  • Contact
    • Contact
    • Make an Appointment

Robbin Lantz: Master Jeweler

Debbie Lantz: Diamond Specialist

Bridgette Lee: Workshop Assistant

We are always hiring fun, talented and passionate people. Please contact us for employment opportunities.
Create a Wish ListOur Great CommunityOur TeamCustomer ReviewsIJO Master JewelerFinancing

Ray Lantz, Owner

Q: What do you love about what you do?
My favorite part about what we do is that we get to help people find and gift the best versions of their everyday jewelry. If you wear it and love it everyday and far into the future, I feel like I've done my job. Receiving a text or pic that "she said yes" or "she loves it" pinpoints the moment where I'm reminded of the reason I love this so much. Also, there’s nothing better than when our business has a chance to do something kind for someone or helpful to a local community organization.

Q: Best place to grab some food in Claremont?
When you come visit us in the Claremont Village, you’ve got to check out some of the awesome restaurants! Walter’s is a favorite–I took my wife there on our first date nearly 20 years ago so we have many sweet memories. You can’t go wrong with Espiau's, Pepo Melo, Village Eatery, Wolfe's and Back Abbey. Is it bad if I want to eat Fifty 50 for all three meals every day? Oh and Uno Tre Otto recently broke my mind with how delicious it is!

Q: Best TV show ever?
It's impossible for me to choose one best TV show, so here comes a list: The Sopranos, Zero Zero Zero, Ted Lasso, Seinfeld, The Wire, Game of Thrones, Years and Years, Curb and Breaking Bad all made my life meaningfully better.

Our Story

Bianca Pritchett, Workshop Manager

Q: What do you love about what you do?
I most enjoy the custom design process and jewelry repairs. I love helping people use their gemstones to create something new and original to them. I also enjoy having a part in repairing customer's family jewelry.

Q: What’s your favorite place to get food in Claremont?
Viva Madrid is always a fun choice, and it's right up the street from us!

Q: Which TV show could you watch on repeat?
I can’t choose between Gilmore Girls and The Office

Start a Project

Lily Nava, Sales and Marketing Associate

Q: What do you love about what you do?
I love adding some sparkle to every occasion and seeing how people love our jewelry as much as I do! My favorite pieces of jewelry come from Rob’s handmade Claremont Collection. From opals to tourmalines and sapphires, each setting has a unique style–classic with an edgy twist.

Q: Best spot in the Village?
My favorite spot in the village is hands-down House of Pong! You have to try the peppered salmon next time you’re in town.

Q: Most bingeable show?
Catch me watching one of the best TV shows of all time: Seinfeld, The Office, or Gilmore Girls :)

The Claremont Collection

Bianca ('Bia') Ustrell, Sales Associate

Q: What do you love about what you do?
I love helping people custom design their dream engagement ring! It’s also fun to explore unique style combinations! Right now I’m loving signet rings with hoops, and black diamonds.

Q: Favorite restaurant in the Village?
Definitely Viva Madrid, Uno Tre Otto, Casa 425 Lounge, or Creme Bakery.

Q: Best TV Show of All Time?
Curb Your Enthusiasm HBO

Browse Bridal
The Diamond Center Claremont, CA
The Diamond Center
The Diamond Center
147 Yale Avenue
Claremont, CA 91711
(909) 399-9133
Store Information
Hours
Monday:Closed
Tuesday:10:00am - 6:00pm
Wednesday:10:00am - 4:00pm
Thursday:10:00am - 6:00pm
Friday:11:00am - 6:00pm
Saturday:10:00am - 4:00pm
Sunday:Closed
Collections
  • Fana
  • Meira T.
  • Custom Designs
  • Diamonds from Antwerp
  • Hearts on Fire
  • Naledi Collection
  • Sethi Couture
  • Shinola
  • Tom Kruskal
  • Allison Kaufman
  • Alwand Vahan
Jewelry
  • Bridal
  • Best Diamond Gifts
  • Everyday Style
  • Natural Gems
  • Earrings
  • Pendants
  • Bracelets
  • Watches
  • Diamond Pendants
  • Diamond Necklaces
Shipping and Returns
Join Our Newsletter

Sign up for Special offers and discounts

Follow Us
ADA Compliance

© 2023 The Diamond Center. All Rights Reserved. Website designed, maintained, and hosted by Punchmark. Accessibility Statement.