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+1 785-340-0191

THE MOST PLEASANT AND FUN ENGAGEMENT RING DESIGN EXPERIENCE

CUSTOM ENGAGEMENT RINGS IN MANHATTAN, KANSAS

From helping you with initial design inspiration and sketch through ring completion, our team will work alongside you to ensure that your custom ring creation exceeds even your wildest expectations.

For a custom-designed engagement ring that will last forever, have an expert on your side every step of the way. We can help you with...

Diamond Engagement Rings

Wedding Bands

Lab-Grown & Natural Mined Diamonds

Custom Designing or Modifying an Existing Design

Incorporating Other Jewelry or Heirloom Jewelry

Design Your Own Engagement Ring With An Expert Jeweler In Manhattan.

Call +1 785-340-0191 or fill out the form below to schedule your design session. Appts. available [6] days a week (including same-day).

Type Of Custom Piece You're Interested In Creating*


I purchased my fiance's engagement ring at G Thomas and my experience was amazing! She wanted a specific type of ring so I worked directly with Bobbi to find the perfect one. She was very easy to work with and with me being clueless about rings, went over all the different options to ensure I was making the right choice. Highly recommend G Thomas for any of your jewelry needs!

Dylan C.

Manhattan, KS


Had a wonderful experience with G Thomas. I ordered an engagement ring from here and not only was the ring absolutely beautiful but the process of getting it was very stress free. I lived out of state at the the time and Bobbi was so extremely helpful in the process of paying and getting it shipped out to me. If you’re looking for a jeweler this is the place to go!

Brett G.

Chapman, KS

Our Custom Ring Creation Process

DESIGN EXPLORATION

This is an opportunity for you to share inspiration, ideas and styles you've been considering for your one of a kind custom engagement ring. If you're not sure where to start, we'll help guide you! We have plenty of samples to look at from modern to classic and can give you ideas you never thought of.

SKETCHES AND 3D MODELING

We'll then take your design ideas and begin to refine them by developing a combination of sketches and 3D models until we finalize the perfect piece we'll send to production. You will be able to see exactly what your piece will look like before it ever goes into production - and can make unlimited changes so you're 100% certain it looks perfect.

CRAFTING THE FINAL PIECE

At this stage, we let our master craftsmen do what they're best at—take your engagement ring design and build it with precious metals and gemstones. After they're finished, it's time for the big reveal! Typically we'll call you up and let you know it's time for the pickup and we'll supply you with educational resources to best take care of your new lifelong-masterpiece.

WE'VE BEEN HANDCRAFTING ENGAGEMENT RINGS FOR OVER 61 YEARS IN MANHATTAN

Highest Quality You Can Find

All of our custom designed jewelry pieces are crafted by master jewelers with over 61 years of jewelry-building experience. We seek out and hire the highest threshold of knowledge and craftsmanship ability to ensure that your custom engagement ring is truly a special piece built to last forever. Common mistakes like porosity and BGM (brown, green, & milky hues) in your center diamonds are all screened and carefully monitored so you're getting the absolute best quality without having to be an expert yourself.

Expertise In Building All Types Of Fine Jewelry

From a $1200 simple solitaire engagement ring, to a $411,000 8-carat cushion cut diamond ring and wedding band set, we've helped thousands of amazing love-birds design and craft unique engagement rings that make heads turn and dreams come true. We're here to give your love story a symbol that will go on forever and ever.

Rapid Turnaround, 5 Stars on Google and Fully-Insured

Our average custom engagement ring creation process is under 4 weeks - that's half the industry standard. That's a big reason we have a perfect 5 star rating on Google and each ring we create is 150% over-insured while in transit and while in our possession. We've never had an incident because we go above and beyond with our security standards. Your peace of mind from beginning to end is our top priority.

FROM INSPIRATION TO COMPLETION, WE'LL HELP YOU CREATE A TRULY STUNNING CUSTOM ENGAGEMENT RING.

We'd love to hear all of your ideas and questions about taking the next step in your engagement ring & wedding band journey. Use the button below to get started with a call - we're always here to help and can't wait to talk face to face with you.

Call or text us today!

Some Lifelong-Masterpieces We've Recently Worked On

Double Bypass 2ct Center

Our client wanted a modern yet elegant take on the classic solitaire engagement ring. After designing the band together and bringing in multiple stones to compare, he decided on this gorgeous 2 carat center oval with brilliant color and clarity.

3.1 Ct. Heirloom Ring & Wedding Band Set for Him and Her

When he came in with his grandmother's ring, our client asked how we could use the current stones in a new design for his fiancé. They both sat down with a G. Thomas Jewelers designer and were able to not only incorporate many of the family diamonds but also give their new rings a look they both love.

The 'In' Look: Oval Center with Pear Shaped Diamonds on the Band

This stunning 18k White Gold Semi-Eternity engagement ring was handcrafted by our jewelers and features 12 perfect natural pear cut diamonds and an Oval Center that is both classically elegant, but also durable enough to withstand the adventurous lifestyle of our client


Bobbi helped me build my dream engagement ring and made the whole process so easy! I'll never stop smiling at it. I love going into G Thomas for any of my jewelry needs!

Rylee T.

Manhattan, KS

We're Always Here for You — Feel Free To Reach Out.

As the premier custom engagement ring jeweler in and around Manhattan, we've built our reputation based on the highest level of client service, jewelry industry expertise and by offering the best one-of-a-kind engagement rings possible..

If you’re in Manhattan or in a neighboring town and are looking to get engaged with a one of a kind engagement ring, feel free to stop by and have a no obligation consultation with one of our designers. We'd love to sit down and hear your ideas and questions about design, budget, price, options, diamonds and any other concerns or inquiries you might have. Ask anyone who has worked with us in the past - we are here for you and your benefit, so there is no pressure when you're in our design room, just freedom and peace of mind.

G. Thomas Jewelers

419 Poyntz Avenue, Manhattan Kansas 66502

Business Hours

Monday: By Appointment Only

Tuesday-Friday: 10am – 6pm

Saturday: 10am - 4pm

Sunday: Closed

419 Poyntz Avenue, Manhattan Kansas 66502

Contact Us

419 Poyntz Avenue, Manhattan Kansas 66502

Store Hours

By Appointment Only

Monday to Saturday: 9am – 4pm

Sunday: Closed

Contact Us

By Appointment Only

8085007786

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