What are the opening hours?

Monday 11:30am - 7pm Tuesday 11:30am - 7pm Thursday 11:30am - 7pm Friday 11:30am - 6pm Saturday 8am - 5pm

Rock & Gem Marvels

Home
United States
Saint George, UT
Rock & Gem Marvels

We buy and sell Diamonds, Gems, Jewelry, Cabochons, Gold and Silver Jewelry and Coins!

We have been collecting, buying, and selling rocks, gems, coins, jewelry, gold, silver, and minerals for over 15 years. We love to share the earth's creations with everyone and the amazement these unique gems offer. Life is a continual process of learning and there is continuing knowledge to be discovered about rocks and gems. Please let us know if you have any questions or are looking for something specific.

10/24/2025

Come see us at the 11th Annual Southern Utah Rock & Gem Show!

Friday and Saturday
November 7th & 8th
10-7

Washington County Legacy Park
5500 W 700 S
Hurricane, Utah

10/08/2025

Gold & Silver Are at Historic All-Time Highs!

Now is the perfect time to cash in that old, broken, or outdated jewelry that’s been sitting around. We’re also buying sterling silverware you no longer use, and gold or silver bullion you may have purchased back when silver was $15 and gold was $1,500.

We’re open to the public by appointment daily — schedule your visit easily at www.rockgemmarvels.com.

At Rock & Gem Marvels, we’re Southern Utah’s gem and jewelry experts. We buy and sell diamonds, gems, and fine jewelry, and we love everything from vintage and estate pieces to Victorian treasures. We pay the best prices in Southern Utah for gem collections and quality jewelry!

Book an appointment today for a free evaluation and see what your collection is worth!

05/08/2025

We had tons of fun at the Wasatch Gem Show!!! We hope to see you all again next year!

Our next shows are:

Logan, Utah in May
Hurricane, Utah in November
Tucson, Arizona in February

10/31/2024

Jewelry, Diamond, and Coin Buying Event!

Immediate payment for gold and silver jewelry, diamonds, gems, coins, and bullion.

When: Friday & Saturday, November 1-2, from 10am-7pm
Where: 5500 West 700 South Hurricane Utah 84737 at the Washington County Legacy Park at the tables with the big balloons and signs

Our business specializes in buying Diamonds, Gems, Jewelry, Gold and Silver Jewelry, and Coins from the public, providing a trusted and professional service for those looking to sell. With GIA-certified gemologists on staff, we bring extensive expertise and knowledge to every transaction, ensuring fair evaluations and authenticity. As Southern Utah’s premier gem and jewelry buyers, we are known for our integrity, offering competitive prices, and a seamless selling experience for our clients. It’s a great time to trade in your unwanted jewelry for cash while gold is at all-time highs!

09/11/2022

We will be opening a shop in St George Utah in the coming weeks!!! The move from Ogden has been fun and we look forward to meeting great people in Southern Utah!

12/05/2020

Check out this awesome black opal painting from my cousin !!! Opals are my favorite gem and I’m so happy to have this one on my wall! If you’re looking for a great deal on a custom work of art check out and send her a message!

11/15/2020

Just finished some listings in our shop for Christmas! Some great gems at awesome prices!
20% OFF EVERYTHING
www.rockgemmarvels.com

10/31/2020

HALLOWEEN OPAL DEAL!!! 🎃👻🎃
For the next few days I will be selling Mexican jelly and fire opals with play of color for the best price I've ever had! Limited quantity available til gone.

$20 for each 5ctw random pour (ranges from 5-10 opals per 5ctw)!!!

Let me know how much you would like and I will pour then send you a video and pictures of it, I guarantee you'll be happy with it and be getting an unbelievable price! Set in jewelry or flip them and sell a couple pieces to make your money back!

✈️Shipping is $3 to the USA, $15 to Canada. Send me your email address and how much you would like and I'll send you the PayPal invoice. Please let me know if you have any questions, thanks!

05/12/2020

I had some time to list a few more Mexican opals on my Etsy shop today! Link in bio to see more of the lost worlds found inside Mexican cantera opals 🌏🌍🌎🪐🔥

05/10/2020

$sold for this 21.23ct, 38x28x3.6mm Louisiana opal! This material is extremely rare and not being mined any more. This piece has a nice polish and shows green, teal, and purple play of color! This is really a unique and rare opal!

05/09/2020

Sharing this vibrant natural gem silica from my collection! This is one of my top three favorite colors in gems!!! What is your favorite colored gem?

Address

321 N Mall Drive Building R #109
Saint George, UT
84790

Opening Hours

Monday	11:30am - 7pm
Tuesday	11:30am - 7pm
Thursday	11:30am - 7pm
Friday	11:30am - 6pm
Saturday	8am - 5pm

Telephone

+18013178528

Website

http://www.rockgemmarvels.com/

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