No! Moissanite is alab-created gemstonewith its own unique properties (e.g., higher fire brilliance than diamonds). Our moissanite isIGI-certifiedand will never fade or yellow, even after decades.

Every piece from Clara Moissan includes anGRA certification cardwith a unique code. You can verify authenticity online via GRA’s official website.

Moissanite’s hardness is9.25 on the Mohs scale(diamond is 10), making it highly resistant to scratches. Paired with our 925 silver setting, it’s perfect for daily use.

Moissanite’s affordability comes fromethical lab creation, avoiding mining costs and environmental harm. You save 90% without sacrificing beauty!

Yes! We offerfree resizing within 30 daysof purchase. Contact us atclaramoissan@gmail.comto arrange.

All EU orders areduty-free(shipped from Spain). Non-EU customers may incur local taxes, which we cannot control.

Our branded products are manufactured in the Spain & China. 

Depending on your location we ship our products from one of two international warehouses, we have a warehouse in China and Spain.

Lead Time For Silver Products

Some items take 4-6 days for delivery and some items are 7-10 days for delivery. The delivery times are available to view on each product listing. Please check the listing if you are unsure

Lead Time For Moissanite And Gemstone Products

Delivery times are currently 2 weeks from when the order is placed. These items are made to order.

In short, we do offer refunds & returns but only for unopened packages or products that were defective upon arrival. Due to sanitary concerns & health/safety if the product has been used, we can't accept a return or a refund.

Absolutely, please send an email to our support team at claramoissan@gmail.com