Opal

A stone of destiny, alive with rainbow color.

Discover PETRALO’s natural Australian opal jewelry in 14k/18k solid gold, from luminous opal rings and necklaces to delicate earrings and bracelets. Each opal is 100% natural — never doublet, triplet, or synthetic — and chosen for vibrant play-of-color, stability, and lasting beauty.

Best Seller

Oval Opal and Diamond Stud Earrings

From $460.00

From $460.00 ~~$460.00~~

A pair of delicate oval opal stud earrings topped with a diamond-encrusted sun star. Details...

Round Opal and Diamond Ring

From $587.00

From $587.00 ~~$587.00~~

This opal ring features three round opals and four small diamonds, creating an elegant and...

Opal Diamond Bracelet in 14k or 18k solid gold

Drop Opal Diamond Bracelet

From $534.00

From $534.00 ~~$534.00~~

A minimalist opal bracelet made of a drop opal and two small diamonds, suitable for...

Best Seller

Oval Opal Diamond Bracelet

From $534.00

From $534.00 ~~$534.00~~

A minimalist opal bracelet made of an oval opal and two small diamonds, suitable for...

Best Seller

Multi-Stone Opal Chain Ring

From $475.00

From $475.00 ~~$475.00~~

A stunning multi-stone station opal chain ring, the combination of 14k / 18k gold and...

Marquise Opal Diamond Bracelet

From $534.00

From $534.00 ~~$534.00~~

A minimalist opal bracelet made of an marquise opal and two small diamonds, suitable for...

Marquise Opal Diamond Stud Earrings

From $587.00

From $587.00 ~~$587.00~~

A pair of delicate marquise opal stud earrings topped with a diamond-set moon. Details Gemstone...

Round Opal Three-stone Ring

From $513.00

From $513.00 ~~$513.00~~

This exquisite three-stone ring features a mesmerizing round-cut opal at the center, flanked by two...

Marquise Opal Three-stone Ring

From $542.00

From $542.00 ~~$542.00~~

This exquisite three-stone ring features a mesmerizing Marquise-cut opal at the center, flanked by two...

evil eye opal pendant necklace in 14k or 18k solid gold

Evil Eye Opal Necklace/Pendant

From $293.00

From $293.00 ~~$293.00~~

This dainty Evil Eye necklace features a round opal set in 14k/18k solid gold. A...

Oval australian opal Solitaire Ring in 14k or 18k solid gold

Oval Opal Flow Ring

From $440.00

From $440.00 ~~$440.00~~

A dainty oval opal ring with a closed-back setting and a smooth, flowing thin band....

Australian black opal pendant necklace in 14k or 18k solid gold

ELARA Oval Opal Bail Openable Necklace/Pendant

From $475.00

From $475.00 ~~$475.00~~

Crafted in 14k or 18k gold, this pendant features a natural black opal with unique...

Clover Australian Opal Pendant Necklace in 14K or 18K Solid Gold

Clover Opal Necklace/Pendant

From $572.00

From $572.00 ~~$572.00~~

Bring a touch of luck and luminous beauty to your style with this clover opal...

14k solid gold hourglass opal neckalce by PETRALO

Hourglass Opal Necklace/Pendant

From $769.00

From $769.00 ~~$769.00~~

This hourglass necklace features two radiant opals set in a sleek gold frame. With flashes...

Renaissance opal diamond necklace in 14k solid gold

ELOISE Opal Diamond Pendant Necklace

From $440.00

Romantic and ethereal, Eloise captures the delicate charm of a bygone era. At the heart...

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Why We Love Australian Crystal Opals

Australian crystal opals are loved for their translucent body, vivid play-of-color, and luminous depth.

At PETRALO, we choose natural Australian opals for their beauty, individuality, and lasting character — each one bringing a soft, living expression of color to our solid gold jewelry.

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