Olivier Blog

Nickel-Free Gold Jewelry

Every Olivier piece is 18K solid gold — 75% pure, with no nickel in the alloys. We chose 18K specifically because it's the sweet spot: high enough purity to be naturally hypoallergenic, durable eno...

Is 18K Gold Waterproof? What You Need to Know Before You Shower in Your Jewelry

Ever wondered why 18k gold jewelry remains as beautiful as the day you bought it, even after years of exposure to water? The secret lies in its high purity and Italian craftsmanship, making it the ...

18K vs 14K Gold — What's the Real Difference?

18k solid gold is the perfect option for high quality but long-lasting pieces and is the go to choice of material by top luxury brands, high end jewelers, Swiss luxury watch makers, etc.