A Guide to Opal Jewelry

Opal is a dazzling, luminescent semi-precious gemstone that exists in a vast collection of shimmering hues. The price point for authentic opal is quite high, so many fashion jewelry designers like GoBeachy opt instead for synthetic opal. Synthetic opal is virtually indistinguishable from real opal, and it allows more wearers to have access to this sparkling stone at a reasonable price point. In this guide, we discuss the composition, common usage, and care instructions for synthetic opal jewelry, so you can make the best decision when choosing a piece that’s right for you.


While true opal occurs naturally, synthetic opal is created in a laboratory setting. Both types of opal are composed of silica, which provide the stone with its unique aesthetic properties. Synthetic opal resembles genuine opal almost identically in its appearance, structure, and physical properties. Also known as “lab-grown” or “cultured opal,” synthetic opal can be very difficult to distinguish from natural opal – even for seasoned gemologists!


When looking at a piece of opal jewelry, you may notice that its colors seem iridescent – they appear to glow and change as light touches its surface from different angles. Both natural and synthetic opals exhibit this remarkable trait known as “play of color.” Light travels through the opal’s millions of silica spheres and becomes diffracted; this results in the gem’s hallmark rainbow-like appearance.

Some jewelry makers prefer to incorporate synthetic opals that mirror the blue, green, red, yellow, brown, and white opals found commonly in nature. Other artists leverage opals that appear more cosmic and neon, like vibrant pinks, purples, and oranges. At GoBeachy, we love opals that echo the deep, shimmering blue-green waters of the Caribbean. As we always say, GoBeachy or go home!

Our Favorites

Sale Off
Opal Wave Ring - GoBeachy
Sale Off
Opal Floatie Girl Necklace
Sale Off
Several white smooth rocks forming a question mark on top of blue pebbles covering the ground.
Sale Off
Opal Cuff Bracelet displayed by being worn around a woman's wrist.
Sale Off
Opal Paradise Chain Bracelet displayed on a white wooden surface with white starfish around.
Sale Off
Opal Inlay Hoop Earrings is displayed up close by being worn on a woman's ear.


Synthetic opal is delightfully affordable thanks in part to the way it’s produced. Large batches of synthetic opal can be cut down into smaller pieces that are featured in jewelry, making synthetic opal widely available without compromising its stunning beauty. At GoBeachy, our synthetic opal pieces start as low as $15.95.

Why Gift Opal?

As one of the most sought-after gems in the world, opal captures nature's beauty with its hallmark rainbow-like appearance.  At GoBeachy, we love opals that echo the deep, shimmering blue-green waters of the Caribbean. Check out our top gifts here!

Affordable Elegance

Stylish & sensible shopping.

Eye-Catching Shine

Uniqueness in every gem.

Captures the Ocean

A stunning resemblance to ocean waves.

Care & Cleaning

When cleaning your synthetic opal jewelry, use a damp soft cloth and a mild soap. While natural opal can withstand submersion in water, avoid dunking your synthetic opal for any duration – it is made of several layers of silica that are adhered together, and water can seep in between the layers, dulling its sparkling appearance over time. Be sure to avoid ultrasonic cleaners for this same reason, as the vibrations from the mechanism can cause water penetration into the stone.

Always remove your opal jewelry before exercising, showering, swimming, or doing household chores. Chemicals and prolonged exposure to water can damage your stone’s surface.

When storing your synthetic opal jewelry, place it in a soft bag. Unlike natural opal, which actually needs to be stored in a somewhat humid environment, synthetic opal can be stored safely in your jewelry box without additional considerations. 

Seize Your Sparkle!

Opal jewelry is perfect for any beach-lover. Its vibrant blue-green colors and luminous, iridescent glow gives wearers the feeling that they are carrying a little piece of the ocean with them wherever they go. Shop GoBeachy’s opal collection today to find the perfect piece for your jewelry box.

1 comment

  • Do you have any ring’s and brackets. Thank you

    Dawn Madrigal

Leave a comment

Please note, comments must be approved before they are published