Custom Engagement Rings in Houston
We are passionate about creating custom lab grown diamond engagement rings at wholesale prices.
About Us
Houston’s Trusted Lab Diamond Jeweler
Lab Diamonds Houston is your private-appointment destination for certified lab grown diamonds on Westheimer Road. We specialize in custom engagement rings, loose diamonds, and fine jewelry — all at 30–40% below traditional mined diamond prices.
Every stone is IGI-certified, ethically sourced, and optically identical to mined diamonds. Visit our showroom and see the difference for yourself.
Engagement Rings
Custom-designed rings featuring brilliant lab grown diamonds in your choice of setting.
LOOSE LAB DIAMONDS
Hand-selected, IGI-certified loose diamonds in every shape and carat weight.
WEDDING BANDS
Matching bands and eternity rings crafted with precision and care.
Lab Diamond Jewelry
Earrings, pendants, and bracelets featuring stunning lab grown diamonds.
Why Choose Lab Grown
The Lab Diamonds Houston Experience
Competitive Pricing
Lab grown diamonds cost 30–40% less than mined diamonds of equal quality. Get the size and brilliance you want without stretching your budget.
Complete Customization
From diamond shape to setting style, every ring is designed around your vision. We guide you through every step of the process.
CALL 281-407-1516
Commitment to Education
We believe informed buyers make the happiest customers. We’ll explain the 4Cs, show you certifications, and answer every question.
Engagement Rings With Lab Diamonds
An engagement ring is a symbol of your love story — it should be as unique as your relationship. Our lab diamonds offer the same fire, brilliance, and durability as mined stones, giving you the freedom to choose a larger, more stunning diamond without compromise.
A brilliant blend of modern science with timeless elegance.
From Our Showroom
Recent Lab Diamond Pieces
The Smart Choice
Helping You Get More Diamond For Less Cost
Lab grown diamonds aren’t imitations — they’re real diamonds grown in controlled environments that replicate the Earth’s natural process. Same carbon crystal structure, same hardness, same brilliance.
The only difference? You save 30–40% compared to mined diamonds, with zero ethical compromises. That means a bigger stone, a better cut, or money saved for the honeymoon.
Find Your Shape
Lab Diamonds by Shape
ROUND
Pear
Princess
Marquise
Oval
Radiant
Emerald
Asscher
Cushion
Heart
The Truth About Lab Diamonds
Lab Diamonds Are Real Diamonds
Lab grown diamonds are not cubic zirconia, moissanite, or simulants. They are genuine diamonds — pure crystallized carbon with the same optical, chemical, and physical properties as mined diamonds.
They're graded by the same gemological institutes (IGI, GIA), pass all diamond testers, and last forever. The only difference is their origin — a lab instead of a mine.
Common Questions
FAQ
Where is Lab Diamonds Houston located?
We’re located at 9801 Westheimer Rd #1067, Houston, TX 77042 — right off the Beltway near the Westheimer corridor. We operate by appointment to give every client a private, personalized experience.
Are lab grown diamonds real diamonds?
Yes! Lab grown diamonds are chemically, physically, and optically identical to mined diamonds. They’re graded by the same gemological labs (IGI, GIA) using the same 4C criteria. The only difference is their origin.
How much less do lab diamonds cost than mined diamonds?
On average, our lab grown diamonds cost 30–40% less than comparable mined diamonds. This means you can get a larger, higher-quality stone for the same budget.
Are your diamonds certified?
Every diamond we sell comes with an IGI (International Gemological Institute) certification that verifies its cut, color, clarity, and carat weight.
Can I create a custom engagement ring?
Absolutely! Custom rings are our specialty. Choose your diamond shape, carat weight, and setting style, and we’ll craft a one-of-a-kind ring just for you.
Can I see the diamonds in person before buying?
Yes — we encourage it! Book an appointment and we’ll have a curated selection ready for you to view in our private showroom.
Do lab grown diamonds test as real diamonds?
Yes. Lab grown diamonds pass all standard diamond testers because they have the same thermal and electrical conductivity as mined diamonds.
Will a lab grown diamond last as long as a mined one?
Absolutely. Lab grown diamonds are a 10 on the Mohs hardness scale — the hardest material on Earth — and will last forever, just like a mined diamond.