Journal
Why We Love Australian Crystal Opals
Discover why we fell in love with Australian crystal opals—nature’s most expressive gemstone. Learn what...
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14k vs 18k Gold: Which One Is Right for You?
Trying to decide between 14k and 18k gold? This guide breaks down their differences in...
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Why We Only Use 14k/18k Solid Gold？
At PETRALO, we believe jewelry should be more than just beautiful—it should be made to...
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Jewelry Care Guide：Wear, Storage and Clean
Here are some quick and easy tips to take care of your jewelry.
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