Welcome to PETRALO, a fine jewelry studio dedicated to crafting exquisite pieces from high-quality gemstones and solid 14k/18k gold.
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Drawing on our expertise in gemstones and our commitment to fair trade practices, we source the gemstones in each piece of jewelry from premium regions worldwide. Every creation is stunning, ethically sourced, and designed to celebrate natural beauty.
Best Sellers
Timeless jewelry that never fades.
Oval Opal Pearl Necklace/Pendant
Oval Opal Diamond Three-Stone Ring
TREASURES Tanzanite Diamond Ring
Round Opal Multi-Stone Ring
Twist Gold Band
Drop Tanzanite Adjustable Chain Ring
Drop Opal Dainty Ring
Drop Opal Station Necklace
NEW IN
Maggie Personalized Birthstone Necklace/Pendant
A natural birthstone, three delicate diamonds, and personalized engraving—a keepsake of life’s most meaningful moments. Originally created to celebrate a little girl named Maggie, this softly textured pendant honors birth, love, and family. Choose your birthstone and add a personal message to make it your own.
Teal Sapphire: A quiet balance of blue and green.
Mira Teal Sapphire Necklace
Mira Square Teal Sapphire Bezel Stud Earrings
Vela Teal Sapphire Double-Band Ring
Mira Teal Sapphire Diamond Bracelet
Mira Teal Sapphire Diamond Ring
Ophelia Teal Sapphire Diamond Halo Ring
Liora Octagon Teal Sapphire Baguette Diamond Ring
Isla Teal Sapphire Baguette Band
Journal
Teal Sapphire: A Quiet Kind of Beauty
What Makes Fanta Garnet So Special?
How to Choose Tanzanite: Color, Clarity & Confidence
Why We Love Australian Crystal Opals
Our Ethos
Our love for gemstones began in geology and gemology classrooms, labs, and field expeditions—where we first encountered nature’s most dazzling gifts.
We believe in honoring the Earth and the people behind each piece. That means working with trusted partners, avoiding conflict stones, ensuring fair pay, and keeping fine jewelry honest and accessible. Each creation is a quiet celebration—of nature’s beauty, of craftsmanship, and of lasting companionship.
OUR PROMISE
Crafted from ethical 14k / 18k solid gold and natural gemstones
COMPLIMENTARY DELIVERY
Free worldwide shipping on all orders
EASY RETURNS
14-day returns on eligible items in the US, Canada & Australia
1 YEAR WARRANTY
1 year normal wear damage free repair on a limited basis