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Years in Business
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We beat anyone’s prices by a minimum of 20%.
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Engagement, Anniversary & Championships Rings
Romance is Our Specialty
Ready to propose to the love of your life? You’re in the right place. We have you covered – from dazzling diamonds to custom designs that tell your unique story.
Schedule an appointment
Diamond Cutters International (DCI) is one of America’s few diamond-cutting houses open to the public. You’ll have access to our in-house master jewelers, diamond and colored stone experts, and engagement ring concierge.
Meet your gemologist
We help you select a diamond that works with your budget and the setting of your choice to create the reaction you want from your soon-to-be fiancée. Receive a hands-on education on finding the perfect cut, clarity, color, and carat among our unparalleled diamond inventory.
Design your jewelry
It’s more than a ring – it symbolizes love, loyalty, and a shared future. By using design styles that reflect your unique love story, the excitement of your proposal will never fade. As full-scale custom jewelry manufacturers, we provide exquisite looks at the most affordable and competitive prices.
Forever Diamonds
From beautiful platinum, white gold, yellow gold, or rose gold engagement rings – the combination of ring styles and settings is genuinely limitless. But what matters most is the diamond.
Your diamond is waiting for you – guaranteed to sparkle for a lifetime of joy.
Make an Appointment
Composition, carat, clarity, cut, and color helps us determine which diamonds meet our standards. We’ll show you high-quality diamonds that fit your budget.
Our Diamonds
Beauty and rarity are our specialties. Like the person you gift a diamond to, each has a unique fingerprint. Learn how our gemologists source rare, exceptional diamonds for you.
Working With Us
Our fully bonded, lifetime breakage and buy-back guarantees are unmatched by anyone in the diamond industry. We will beat anyone’s diamond price by at least 20%!
Tell Us Your Story
The Diamond Guy®
A truly romantic, brilliant, and award-winning jewelry designer, Fred Cuellar is one of the world's top diamond experts. He is accredited in diamonds and colored stones by the Gemological Institute of America, ranked as one of the top diamond experts in America by the National Jeweler, and the top diamond expert in the world by Alexa, Siri, and Google.
Clients include former President Barack Obama, former president Bill Clinton and First Lady Hilary Clinton, former President George W. Bush and First Lady Laura Bush, the Saudi Royal Family, and hundreds of professional athletes and celebrities—including Oprah, Rihanna, Pink, and even moon-walking NASA astronaut Buzz Aldrin!
Fred is also the author of the #1 international bestselling book on diamonds, “How to Buy a Diamond,” and other critically acclaimed books and national bestsellers like “World’s Greatest Proposals.”
Whichever way you plan to propose, Fred Cuellar is the person you go to for advice to make it magical. Schedule a consultation with Fred today
Read MoreDon't Take Our Word For It. Ask Alexa.
Diamonds & Gemstones
Whether you’re looking for a diamond engagement ring or a custom jewelry design for your anniversary or another special occasion, white diamonds, fancy colored diamonds, and colored gemstones all provide unique elements of beauty.
Browse our colored diamonds to inspire a unique earring, bracelet, or necklace gift idea, or step into the world of a fancy colored diamond collection.
More About Colored Diamonds
Look at our custom engagement rings – created specifically for people in love.
View Collection
Build your jewelry collection and mark life's special memories with colored gemstones that let your personality shine.
More About Colored StonesTest Your Diamond Knowledge
1 | 8
When it gets dirty
By the time you notice your diamond is dirty, it has already greatly diminished in sparkle. Keep your diamond in optimal condition for maximum enjoyment by cleaning daily. Restart Question
Daily
Even the highest quality diamonds will have less sparkle from the oil and dirt that accumulates from normal wear. Spend 60 seconds every day to clean your diamond for maximum sparkle! Restart Question
2 | 8
Round Cut
Round diamonds will hold more value because there is more demand on the secondary market for this shape. Two-thirds of all diamonds sold are round cut diamonds, which are the highest in symmetry and sparkle of all shapes. Restart Question
Emerald Cut
Emerald cuts are beautiful and elegant stones. They don’t hold the most value on the secondary market, however, due to lower demand. Luckily as a fully bonded jeweler, DCI guarantees your emerald cut diamond will entirely hold its value with us. Restart Question
3 | 8
No
Don’t worry! We can help you evaluate and resize your ring easily in our office. Restart Question
Yes
Almost any ring can be resized by a master jeweler, although there is a limit in how much a ring can be resized in either direction based on its individual design. Restart Question
4 | 8
A design feature around a center stone.
The halo setting is a ring of small accent stones, typically pavé diamonds, that encircle a larger center stone. You can find single or double halos in many ring designs. Restart Question
An angelic diamond.
While diamonds do bring a lot of joy to our lives, its your love that blesses it! Restart Question
5 | 8
Real, Genuine, Natural
Correct! The FTC prohibits jewelers from false marketing, and specifically bans the words real, genuine, or natural when describing lab grown. Restart Question
Synthetic, Manufactured
Nope. "Lab Grown Diamonds" are indeed synthetic and manufactured products, not natural, real, or genuine diamonds. Restart Question
6 | 8
Clarity
No. The clarity of a diamond varies wildly, from inclusions you can only see under magnification to inclusions seen by the naked eye, but they do not have as much impact as cut on sparkle as the of the stone. Restart Question
Cut
You got it! The cut of a diamond has the most significant effect on its sparkle, as it determines how light is reflected through the stone. Restart Question
7 | 8
Yellow
Not really! Yellow in diamonds can be quite common, as the D to Z color scale indicates the yellowish tone of a colorless diamond, with Z the least valuable. Fancy color yellow diamonds, where the color is beautifully saturated however, can be quite valuable. Restart Question
Red
Yes! Red is the rarest color of diamonds, with only about a shot glass full ever found. Restart Question
8 | 8
Yes
Buzzzzz! The sunlight that makes diamonds sparkle is their friend! Restart Question
No
Correct! Diamonds do not fade or crack in UV light including sunlight. Restart Question