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Opal Birthstone Jewellery

Celebrate the October birthstone with our stunning collection of opal jewelry. Featuring ethically sourced Australian opals, each piece—from rings to pendants—is crafted to showcase the stone’s vibrant colors and unique beauty, making it the perfect gift to honour special birthday moments.

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Gold flower-shaped opal earrings with white centers on a light background
Elara opal ring with oval crystal opal in 14ct yellow gold split band
'Elara' Crystal Opal Ring 14ct Gold Sale price$1,995.00 AUD
Close-up of Celeste opal ring showing oval-shaped crystal opal and diamond shoulders
'Celeste' Crystal Opal Ring 14ct Gold Sale price$3,550.00 AUD
Sterling silver opal ring with oval-shaped South Australian crystal opal
'Kasia' Crystal Opal Ring Silver Sale price$995.00 AUD
Gold ring with an opal stone on a white background
Gold ring with a large white opal gemstone and smaller clear stones on a textured surface
Solid opal ring in gold plated silver with diamante halo
Triangular white opal earrings set in 14ct white gold with diamonds
Gold-plated silver opal pendant necklace with sideways-set Australian triplet opal and cubic zirconia flower design
Gold-plated silver cross pendant with five blue-green Australian triplet opals and a central cubic zirconia.
blue opal pendant with six cubix zirconias in gold plated silver
Gold-plated silver angel opal pendant with a blue and green teardrop-shaped opal and a sparkling cubic zirconia accent.
‘Cross’ gold-plated sterling silver opal pendant with five marquise-shaped South Australian solid white opals and cubic zirconia accent
opal pendant set with a blue and green opal and twn cubic zirconias
Gold opal pendant with two heart-shaped floral-patterned crystal opals
'Eira' Doublet Opal Pendant Silver
'Eira' Doublet Opal Pendant Silver Sale price$475.00 AUD
Sterling silver curved opal pendant featuring a vibrant multi-coloured freeform Australian doublet opal with a sparkling crystal accent.
'Thea' Doublet Opal Pendant Silver Sale price$450.00 AUD
Doublet opal earrings set in sterling silver featuring freeform-shaped opals with vibrant blue, green, and gold flashes
green heart opal pendant in white gold
Opal ring with blue and green semi-black opal in 14ct yellow gold
Triangular black opal gemstones with vibrant rainbow colour play from Lightning Ridge
'Prism Flame' Solid Semi-Black Opal Sale price$7,500.00 AUD
Lightning Ridge black opal pendant showing vivid green and blue fire
crystal opal earrings white gold
blue opal earrings set in white gold with diamonds
opal bangle in sterling silver
'Sierra' Doublet Opal Bracelet Silver Sale price$1,645.00 AUD
white opal gold earrings featuring natural south australian solid opals
lightning ridge crystal opal ring
blue opal earrings set in sterling silver
blue and green triplet opal earrings in sterling silver
ring with two blue and green lightning ridge black opals set in gold
twelve opal earrings set in white gold
Silver opal ring with a halo of diamantes
'Empress' Triplet Opal Ring Silver Sale price$279.00 AUD
Silver ring with a colorful opal stone on a light gray background
'Kaia' Triplet Opal Ring Silver Sale price$185.00 AUD
silver opal pendant with a silver chain
'Ella' opal pendant in sterling silver with bezel-set teardrop Australian triplet opal in vibrant multi-coloured tones
'Ella' Triplet Opal Pendant Silver Sale price$170.00 AUD
Luxury Australian opal necklace with bezel-set diamonds
colourful opal ring set in silver
blue and green opal ring set in sterling silver
opal ring set in gold plated silver with a scallop design
heart design opal ring set in gold plated silver
Midnight Mirage black opal with deep blue and green flagstone pattern, oval cut gemstone from Lightning Ridge.
'Midnight Mirage' Solid Black Opal Sale price$6,500.00 AUD
Marina opal pendant in 14ct white gold featuring a blue-and-green Australian doublet opal, oval-shaped and bezel set with a sparkling white diamond accent.
green and blue heart opal earrings
shimmering green opal set into 18ct white gold ring
green and blue opal ring set in gold
'Cerese' Black Opal Ring 14ct Gold Sale price$1,695.00 AUD
blue coloured Lightning ridge black opals set in yellow gold
'Sherah' Black Opal Ring 14ct Gold Sale price$1,695.00 AUD
blue opal pendant
blue and green opal earrings white gold studs with diamonds

October Birthstone Jewelry: Celebrate Your Birthday In Style

The birthstone of October is the captivating opal, a gemstone celebrated for its vivid play-of-colour and unmatched individuality. Each opal displays a kaleidoscope of shifting hues, making it one of the most enchanting and mystical gems in the world. Opal was designated as October’s birthstone due to its history of symbolism and association with love, luck and imagination. Ancient cultures cherished these stones and believed they held all the virtues of every gemstone whose colour they reflected. Their ever-changing brilliance was seen as magical and, over time, opal became linked with those born during the month of October.

What is the October birthstone?

The traditional birthstone for October is opal, a rare gemstone famous for its shifting rainbow colours. Australian opal is considered the finest in the world and is commonly used in birthstone jewellery such as opal rings, earrings, necklaces and bracelets.


What Do October Birthstones Mean?

Opal's meaning is tied to emotional depth, intuition and creativity. Opals are believed to inspire love, passion, hope and confidence. For centuries, people have worn opal to stimulate originality and enhance imagination. Indigenous Australian cultures hold a deep reverence for opal, seeing it as a gift from the Dreamtime—a representation of the rainbow and the spirit world. 

Opal also symbolises purity and truth. It’s also considered a stone of transformation and renewal, helping wearers embrace change with grace and strength. In metaphysical traditions, opals are said to intensify emotional states, reveal inner truths and connect the wearer to their spiritual side. It is also known to amplify feelings, making it a meaningful gift and a powerful personal talisman.

Did you know?

Opal can display many colours depending on the type of stone. The most common colours include green, blue and orange, while rarer stones may display red flashes. The colour patterns appear to shift and move when the gemstone catches the light.


Why Does October Have Two Birthstones?

In modern times, October is associated with two birthstones: opal and tourmaline. This dual designation allows for more options and accessibility in the jewellery market. While tourmaline is admired for its wide colour range, opal remains the month's most traditional and most significant gemstone. Its rarity, natural beauty and cultural history make the gemstone a truly unique choice.

Why Should Those Born in October Wear Opal?

October babies are said to benefit from opal’s connection to creativity, love and emotional awareness. Wearing opal jewelry can enhance your natural intuition, help you express yourself more freely, and bring inspiration. Since each opal is unique, it’s the perfect symbol for celebrating your individuality and the special qualities of being born in October.

What is the best opal jewelry for birthdays?

All types of jewellery are suitable to gift those born in October, especially pendants and earrings which don't typically require special sizes. Opal rings are also a popular choice due to their symbolism, and bracelets make impressive presents too.


Types of Opal Birthstone Jewelry

There are many stylish and meaningful ways to wear your opal birthstone, and each piece lets you carry the spirit of your birth month wherever you go:

Opal Rings: Bold and personal, perfect for daily wear or special occasions

Opal Pendants and Necklaces: Elegant and versatile, a subtle statement piece

Opal Earrings: Add shimmer and colour to any outfit

Opal Bracelets: Feminine and delicate, ideal for stacking or layering

How to Buy October Birthstone Jewelry

When buying jewelry set with opal, it’s important to consider:

Type of Opal: Solid opals are more valuable, while doublets and triplets are more affordable options with vibrant colour

Play-Of-Colour: Look for bright, multi-directional flashes of colour

Setting and Metal: Choose from 14ct gold, white gold, sterling silver or gold plated silver depending on your style and budget

Origin: Australian opals are considered the highest quality and most ethically sourced

Whether you're purchasing an opal ring, necklace, bracelet or earrings, make sure the stone is securely set and well protected, especially for everyday wear.

Did you know?

Professional buyers who search for opal to set into birthstone jewellery assess three key factors when selecting high-quality stones: brightness, play-of-colour and pattern. Stones displaying strong flashes of colour across multiple angles are considered the most desirable and valuable.


Why Opal Is the Perfect October Birthstone Gift

Opal birthstone jewelry is one of the most meaningful gifts you can give someone born in October. Because every natural opal displays a unique play-of-colour, no two gemstones are ever the same. This individuality makes opal jewellery a deeply personal gift that symbolises creativity, imagination and emotional connection.

Whether you are celebrating a birthday, anniversary or special milestone, Australian opal jewellery offers a rare and beautiful way to mark the occasion. Many customers choose opal birthstone pieces as meaningful heirlooms that can be worn for years and passed down through generations. Each piece showcases genuine Australian opal ethically sourced from the world’s most famous opal fields.

Should I Gift an Opal to Someone Born in October?

Absolutely! Whether you're looking for a birthday, anniversary or sentimental gift, opal jewelry makes a powerful and beautiful statement, and is an expression of love, appreciation and a personal connection. This beautiful gemstone also holds a special place as the traditional 14th wedding anniversary gift, adding even more romantic value to this one-of-a-kind present.

Frequently Asked Questions About October Birthstone Jewelry

Is opal a good gift for an October birthday?

Yes. Opal jewellery is one of the most meaningful gifts for people born in October because every opal gemstone is unique, symbolising individuality and creativity.

Why is Australian opal considered the best?

Australian opal is widely regarded as the finest quality opal in the world due to its intense colour play and natural formation. Australia produces the majority of the world’s precious opal.

What types of jewellery are popular for October birthstones?

The most popular October birthstone jewellery includesopal rings, opal necklaces and pendants, opal earrings and opal bracelets. These pieces allow people to celebrate their birth month with a gemstone that is both beautiful and symbolic.

Can opal be worn every day?

Yes, opal jewellery can be worn daily if cared for properly. Protective settings such as bezel or halo designs help protect the gemstone from knocks or scratches.

What type of opal is best for birthstone jewellery?

The most desirable opals for jewellery include:

  • Black opal from Lightning Ridge

  • Crystal opal from Coober Pedy

  • White opal from South Australia

  • Boulder opal from Queensland

Each type offers different colour intensity, body tone and appearance.

Is opal a lucky birthstone?

Yes. Historically, opal has often been considered a stone of luck, love and inspiration. In many cultures it was believed to bring good fortune, creativity and emotional balance to the wearer. Because opal reflects many colours, it was thought to carry the powers of multiple gemstones in one stone.

Why is every opal gemstone different?

Each opal forms naturally over millions of years when silica-rich water fills cracks in rock. As the water evaporates, microscopic silica spheres remain and arrange themselves in unique patterns. These patterns refract light differently in every stone, creating the distinctive play-of-colour that makes each opal completely one-of-a-kind.

Why Shop Opal Birthstone Jewelry at Black Star Opal

At Black Star Opal, we specialise in genuine Australian opal jewellery sourced directly from the world’s most famous opal fields. With deep family roots in the Australian opal industry dating back to the 1960s in Lightning Ridge, we work closely with trusted miners and jewellers to offer authentic birthstone jewellery of exceptional quality.

When you purchase opal jewellery from Black Star Opal, you receive:

  • Genuine Australian opals

  • Ethically sourced gemstones

  • Individually selected stones with natural play-of-colour

  • Certificate of Authenticity

  • Secure complimentary worldwide shipping

Our collection of October birthstone jewellery celebrates the beauty, rarity and symbolism of Australia’s national gemstone.

Loved By Customers Worldwide

★★★★★ 4.9 average rating based on 100+ verified Google reviews
Kris Grauer, USA

Kris Grauer, USA

My Ocean Princess black opal ring is BEAUTIFUL and was sized and delivered as promised. Communication was prompt and professional. I'll be a repeat customer!

Bridget Hall, UK

Bridget Hall, UK

My opal pendant is everything I was expecting and what tremendous service. I would heartily recommend Black Star Opal to anyone.

Harald Wack, EU

Harald Wack, EU

Wow, these guys hit it out the ballpark! That opal pendant for my wife's 50th - love it! And with all the help we could have hoped for, shipped it on time from Australia to Germany! Love opal, love this company.

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A model wearing opal rings on three fingers and an opal necklace around her neck