Live Spot Pricing 24 Hours A Day
Gold
$1906.9
-4.5
Silver
$24.35
-0.18
Platinum
$883.5
-7.3

Diamonds & Gemstones

We Buy & Sell All Shapes and Sizes

Considering Selling Your Diamond?

If you are considering selling your diamond, we are Houston’s most trusted source and will match or beat any reasonable offer. Just bring it in and we will be happy to get you a free appraisal, no appointment is necessary.

Diamond Cuts

U.S. Coins & Jewelry is committed to making the process of buying and selling diamonds as easy and stress-free as possible.

As Houston’s #1 diamond & jewelry buyer, our family-owned and operated retail center offers you a safe, secure option to sell your diamond and get the best possible price in the city of Houston. Our diamonds experts appraise your diamond and make you a fair offer based on the quality size, shape, and color of your stone. Let’s face it, every diamond is valuable, and they come in a variety of sizes, shapes, and colors, with various internal characteristics. The value of each diamond is based on a combination of factors. Rarity is one of those factors. Diamonds with certain qualities are rarer, therefore more valuable.

A diamond has to go through a lot before it reaches the jeweler’s display case. It forms deep in the earth under extreme heat and pressure. It’s ejected violently upward until it arrives at or near the earth’s surface. It’s forced from its hiding place by nature or by man. Then it’s cleaned, cut, and polished until its natural beauty shines through.

At U.S. Coins and Jewelry, we offer highly competitive prices for both your loose or mounted diamonds. If you want to sell your diamond or trade it in for a larger one, U.S. Coins and Jewelry is the right place. We will meet or beat any fair competitor's price. Our GIA certified experts will be happy to give you a quote on the spot or show you our vast selection in stock. At U.S. Coins and Jewelry, we want you to be happy, and a good deal to us is when both parties are completely satisfied.

The Secret Behind the 4Cs What Every Buyer or Seller Should Know

GIA created the first, and now globally accepted standard for describing diamonds: Color, Clarity, Cut, and Carat Weight. Today, the 4Cs of Diamond Quality has become the universal method for assessing the quality of any diamond, anywhere in the world.

Visit our showroom and allow us to help you understand the basics of diamond grading. By understanding the basics, you can make an informed decision when buying or selling your diamond. At U.S. Coins and Jewelry, we take the time to educate our customers so that they can get the best deal in Houston.

Learn About the 4Cs

Sell Us Your Loose Diamonds 

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We buy all large GIA (Gemological Institute of America) Diamonds. Call us today at 713-597-6367 for a Free Verbal Quote or Stop in our retail showroom

  • Round Diamonds
  • Emerald Cut Diamonds
  • Heart Shape Diamonds
  • European Cut Diamonds
  • Fancy Shaped Diamonds
  • Damaged Diamonds
  • Pear Diamonds
  • Princess Cut Diamonds
  • Canary Diamonds
  • GIA Diamonds
  • Oval Diamonds
  • Brilliant Cut Diamonds
  • Marquis Diamonds
  • Asher Cut Diamonds
  • Mine Cut Diamonds
  • EGL Diamonds
  • Oblong Diamonds

Seeking to Buy Loose Diamonds or Gemstones?

Shop Online   Visit our Store

Diamonds & Jewelry
Getting An Appraisal For Estate Assets When a loved one passes, the burden of valuing the estate assets rests on the shoulders of the family involved. While processing through the grief of losing a loved one, some may be tasked with assessing the inheritable items. This may include valuable coins collections, estate jewelry, and other various metals, jewels or gemstones. The heirs to the estate may have difficulty accurately eval
Diamonds & Jewelry
4 Tips For Selling Your Diamond Or Estate Jewelry To help unravel the mysteries of diamond selling, here are four tips to consider before selling your stone. 1. Know what you’ve got Just because your grandmother said her diamond ring was valuable doesn’t make it an actual fact. It may not even make it a diamond. So, before you rush to market, get an accurate picture of its quality and authenticity. A qualified appraiser can give you
Diamonds & Jewelry
Get More For Your Diamonds When You Sell Smart Retailers are not in business to buy back diamonds, so when it comes time to sell, they offer you much lower than the retail price tag. Pawnshop offers will likely be even lower. Selling your valuable jewelry can give you a major headache. There’s a myriad of difficult questions such as “Who buys diamond rings near me?” and “Will I get a fair price for my jewelry?” A
Diamonds & Jewelry
Selling Your Engagement Ring After Divorce Deciding to sell an engagement ring during or after a divorce has a number of financial and emotional benefits. But what is the best way to sell an engagement ring? How quickly will you get paid? Who will give you the best price? How to Sell Your Engagement Ring When looking to sell your wedding ring, you have a multitude of options including jewelers, auction houses, pawnbrokers, and onlin

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Came in just to browse walked out with an engagement ring and got a solid deal! Highly recommend place for all your needs. Have been coming for years Anthony was a great help thanks again!
DANIEL NINO