Shipping Protection
Lab-Tested 100% Waterproof
Our pieces are waterproof, sweatproof, saltwater-resistant, nickel-free, and 100% hypoallergenic—because your jewelry should work as hard as you do.
We back this up with international certification through ASTM B117 testing (the global gold standard), proving the durability of our coating and its resistance to corrosion.
In simple terms, it's like subjecting our jewelry to an intense, non-stop saltwater spray over weeks—a highly concentrated simulation of years of exposure to relentless saltwater conditions. This rigorous process ensures your jewelry remains stunning and durable, even in the toughest, most unforgiving environments!
Translation? Our lab results show our jewelry can handle water, sweat, and whatever life throws your way—and still look fabulous doing it.
Lifetime Warranty
We’re confident that our jewelry will never lose its color over time. In fact, we’re so sure of its quality that we offer a lifetime guarantee against color fading or tarnishing.
If your piece ever oxidizes or loses its color significantly, just let us know, and we’ll send you a brand-new one—no questions asked. Because great jewelry deserves to shine forever (just like you!).
At Marelis, we proudly offer a 5-Year Limited Warranty covering manufacturing defects, such as broken clasps, loose stones, or material discoloration not caused by improper care.
FREE SHIPPING & FREE RETURNS
Enjoy FREE SHIPPING WORLDWIDE on all orders and FREE RETURNS WITHIN 60 DAYS—we even cover return costs on your first one! Shop with confidence, hassle-free.
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"I love that it’s LAB-certified for being 100% waterproof—it gave me complete peace of mind when buying. I’ve worn it 24/7, including during showers and even after months, it’s just as perfect as the day it arrived." – ✓ Verified Buyer
"It arrived super quickly in beautiful packaging! The craftsmanship is flawless, and the customer service was outstanding. Totally worth the investment! ❤️" – ✓ Verified Buyer
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You Might Also Wonder
Absolutely! Marelis jewelry is crafted for all-day, everyday wear—whether you're working, hitting the gym, or exploring new adventures. It's fully waterproof, sweatproof, and built to withstand life's daily challenges. Lab-certified and rigorously tested, our jewelry has endured 240 hours of saltwater exposure and is proven to last for decades without tarnishing or losing its shine. Wear it with confidence, anytime, anywhere.
Our jewelry is enhanced with an advanced molecular-level coating technique that bonds directly with the premium stainless steel. This LAB-certified process ensures exceptional durability, superior resistance to tarnishing, and a finish that remains flawless even with constant wear..
Absolutely. All Marelis pieces come with a lifetime color warranty and 5-year warranty that covers manufacturing defects. Your confidence and satisfaction are our priorities.
Yes, we deliver to over 50 countries, including the U.S., UK, Australia, Canada, and New Zealand. Wherever you are, we aim to get your jewelry to you quickly and securely.
Yes! Marelis jewelry is 100% waterproof and safe to wear in chlorine and saltwater. Our designs are LAB-certified, and we rigorously test our jewelry to ensure it withstands every splash, swim, and shower while maintaining its brilliance and durability.