Frequently asked questions

At crash.club, we're not just riding the wave of a trend; we're leading a bona fide revolution in the diamond industry. Our Lab Grown Diamonds are the epitome of ethical elegance and sustainable sophistication. Offering the same brilliance and timeless beauty. A testament to how luxury and responsibility can coexist in perfect harmony.

Here at crash.club, we're not just jewellers; we're pioneers. We employ a revolutionary technique known as Chemical Vapour Deposition (CVD) to craft our diamonds. Imagine a gas mixture and a substrate coming together in a high-tech dance, building the diamond layer by mesmerising layer. The result? Diamonds that are virtually indistinguishable from their counterparts, offering you the brilliance you crave without compromising on ethics or sustainability.

Absolutely! Lab Grown Diamonds have the same physical, chemical and optical properties as natural diamonds. They are diamonds, just made in a lab.
They are 100% Real diamonds. The Federal Trade Commission (FTC) in its publication on 16th August 2018, has broadened the definition of diamonds to include lab-grown diamonds, as seen below:
"Based on changes in the market, the final Guides eliminate the word 'natural' from the definition of diamond in Section 23.12(a) because lab-created products that have essentially the same optical, physical, and chemical properties as mined diamonds are also diamonds."

FTC is an independent agency of the U.S. government whose principal mission is the enforcement of U.S. antitrust law and the promotion of consumer protection.

Click to View The FTC Publication

NO WAY!

Simulants are, in essence, fake Diamonds. A diamond simulant, also known as imitation diamond is a material that is made to simulate diamonds but is compositionally and optically different. Common simulants are Cubic Zirconia (CZ) and Moissanite.

The Mohs Scale: A Measure of True Grit

- Mined & Lab Diamond: A perfect 10!

- Moissanite: Close but no cigar, at 9.25.

- Cubic Zirconia: Lagging behind at 8-8.5.

Absolutely. Each Lab Grown Diamonds at crash.club comes with a certificate from a reputable gemological lab including our own for all diamonds that are 1 carat or more. This certificate will detail all the characteristics of the diamond, from its 4Cs to its origin, giving you complete peace of mind.

Maintenance is easy. Use a gentle cleaning solution and a soft-bristled brush to remove any dirt or oils. For a deeper clean, consider ultrasonic cleaners or take it to a professional. Regular check-ups can also help maintain its brilliance. You can also buy our ultrasonic machine to keep your diamonds always sparkling.


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Quality is a non-compromise. Lab Grown Diamonds are graded using the same stringent criteria as mined diamonds: Cut, Colour, Clarity, and Carat Weight. Lab Grown Diamonds offer exceptional brilliance and sparkle.

At crash.club, we understand that the value of a Lab Grown Diamonds is not just in its current beauty but also in its future potential. Our unique upgrade policy is designed with this in mind. When you're ready to elevate your diamond, we offer you the full value of it at the prevailing days rates. Plus, to qualify for an upgrade, you only need to choose a new diamond that's 50% more in value than the piece offered.

We have a hassle-free return policy to ensure your satisfaction. Please check our Returns and Exchanges page for details.

Absolutely ! Our knowledgeable customer support team is here to assist you with any questions or guidance you may need. Please click on the chat icon on the bottom right section of this page.