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Opal Jewellery Under $300

Find the perfect piece of Australian opal jewellery without exceeding your budget. This curated collection under AUD$300 features stunning rings, pendants, earrings and bracelets—each showcasing the natural beauty and colour of opal in affordable designs set in gold, sterling silver or gold plated silver.

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australian opal cross pendant
'Cross' Gold Plated Silver Australian Opal Necklace Pendant - Black Star Opal
Opal cross pendant on a chain against a light background
‘Cross’ gold-plated sterling silver opal pendant with five marquise-shaped South Australian solid white opals and cubic zirconia accent
Gold plated silver cross opal pendant with five marquise-shaped Australian triplet opals and a central sparkling cubic zirconia.
colourful opal cross necklace
Gold-plated silver cross-shaped opal necklace with bezel-set blue and green Australian triplet opal, shown with matching chain.
Sterling silver crucifix necklace pendant featuring Australian triplet opal with radiant blue-green play-of-colour
gold plated silver opal pendant in a cross design
Crucifix opal pendant in sterling silver with bezel-set oval Australian triplet opal in vibrant multi-coloured tones
'Daisy Chain Blue Trio' Triplet Opal Bracelet Silver
'Danika Blue' Triplet Opal Pendant Gold Plated Silver
blue and green opal pendant set in sterling silver
Opal pendant necklace with gold chain on a textured surface
Colourful opal pendant with gold chain on a textured white background
close up of danike silver opal pendant
opal ring set in gold plated silver with a scallop design
'Della' Silver Australian Triplet Opal Ring - Black Star Opal
Multi-colour gold plated silver opal ring 'Della'
colourful triplet opal ring gold plated silver scallop design
'Della' Silver Australian Triplet Opal Ring - Black Star Opal
'Della' Triplet Opal Ring Silver Sale price$145.00 AUD
Crystal opal ring set in sterling silver against a white rock
'Della' White Opal Silver Ring Sale price$145.00 AUD
blue and green opal silver pendant
dragonfly opal pendant
The ‘Duchess Blue’ opal pendant in gold-plated silver showcases a blue and green Australian triplet opal with a halo of 14 cubic zirconias.
'Duchess' opal pendant in gold-plated silver with claw-set oval Australian triplet opal and halo of 14 sparkling cubic zirconias
These dazzling sterling silver stud opal earrings feature multi-coloured, oval-shaped South Australian solid white opals
Opal pendant necklace with gold chain on a white background
Opal pendant necklace with gold chain on a white background
Opal pendant with silver chain on a textured white background
Gold opal pendant with a blue gemstone on a white background
'Eden Blue' opal pendant in sterling silver with bezel-set teardrop Australian triplet opal in vivid blue and green tones with diamanté accent
Gold opal pendant with a colorful gemstone on a white background
'Eden' opal pendant in sterling silver with bezel-set teardrop Australian triplet opal in multi-coloured tones and sparkling diamanté accent
'Eden' Triplet Opal Pendant Silver Sale price$145.00 AUD
oval white opal pendant
Eira Blue opal pendant in gold-plated silver with Celtic twist design and claw-set oval Australian triplet opal in blue and green tones
'Eira Blue 'opal pendant in sterling silver with Celtic twist design and claw-set oval Australian triplet opal in vivid blue and green tones
Eira opal pendant in gold-plated silver with Celtic twist design and claw-set oval Australian triplet opal
Eira opal pendant in sterling silver with Celtic twist design and claw-set oval Australian triplet opal in vibrant multi-coloured tones
'Elana Blue' Triplet Opal Pendant Gold Plated Silver
blue and green oval opal pendant in silver
Modern gold opal necklace featuring oval-shaped blue and green Australian triplet opal in open circle setting
Gold pendant with a colorful opal gemstone on a white background
Necklace with a multicolored opal gemstone pendant on a textured white background
Gold-plated silver open-circle opal pendant necklace with claw-set oval Australian triplet opal in multi-colour or blue-green, on matching chain.
Elana’ sterling silver open circle opal pendant featuring oval Australian triplet opal
Blue opal pendant necklace on a textured white background
Silver opal pendant with multi-colour opal stone and three diamantes

AFFORDABLE OPAL JEWELLERY FOR EVERYONE

Looking for affordable, high quality Australian opal jewelry that won't break the bank? Our extensive collection of opal jewellery priced at AUD $300 and under is for you. Featuring solid gold, silver and gold plated silver settings, our range includes stylish opal rings, opal earrings, opal pendants and opal bracelets in classic and contemporary designs. Australian opal is for everybody, so our price-conscious collection gives everyone the chance to own a piece of this beautiful natural Australian gemstone.

Opal jewellery is the perfect accessory to add a touch of glamour and sophistication to any outfit - and each stone is completely unique. Budget-friendly opal jewellery from Black Star Opal does not mean compromising on quality. When looking for jewelry set with opals that won't cost the earth, you have lots of great options: solid Australian crystal and white opals, boulder opals, doublet opals and triplet opals.

AUSTRALIAN OPALS ON A BUDGET

Renowned for their beauty, rarity and captivating play of colour, Australian opals are among the most sought-after gemstones in the world. However, owning a piece of opal jewellery doesn’t have to cost a fortune.

Solid Crystal Opals: These translucent opals feature light body tones with vibrant flashes of color, resembling rock crystal or glass.

Solid White Opals: Known for their milky body tone, these opals display softer, pastel hues and are a timeless choice.

Doublet Opals: Made by combining a slice of crystal opal with a backing material like potch or ironstone, doublet opals offer the brilliance of opal at a more accessible price point.

Triplet Opals: Designed with a protective top layer of quartz or glass, these composite opals deliver vivid color play reminiscent of Lightning Ridge black opals but are more budget-friendly.

WHY BUY AFFORDABLE OPAL JEWELLERY FROM BLACK STAR OPAL?

Black Star Opal is the premier online boutique specialising in high-quality, competitively priced opal jewelry and opal gemstones. We offer a wide selection of these natural Australian stones in various colors and cuts, ensuring you’ll find the perfect one for your collection, no matter your budget or location. Our knowledgeable team is always ready to help you find the perfect opal or jewelry piece, no matter the size of your order.

With a history rooted in the Australian opal industry since 1969, Black Star Opal is a multi-generational family business. Initially established as opal miners and exporters of Lightning Ridge opal, we’ve since expanded to include a brick-and-mortar retail shop - The Opal Centre located at the Big Banana in Coffs Harbour - and our thriving online store. Our close connection to opal miners in Lightning Ridge, Coober Pedy and Queensland ensures our gems are ethically sourced directly from the mine, guaranteeing competitive pricing without compromising quality.

Our team’s expertise and dedication to customer satisfaction set us apart. Every piece of opal jewellery we offer comes with a 30-day money-back guarantee, ensuring your peace of mind. If you’re not completely satisfied, we’re happy to assist with exchanges or returns. Your happiness is our mission, and we’re committed to delivering exceptional service and exquisite products every time.

DELIVERY INFORMATION

At Black Star Opal, we aim to make your shopping experience as seamless as possible with reliable worldwide delivery options, including express shipping.

Free Worldwide Shipping: Enjoy free standard shipping on all orders and free express shipping for orders over AUD $1500.

Postal Insurance: We provide complimentary postal insurance to protect your purchase against theft, loss or damage during transit.

Domestic Deliveries: Orders within Australia are shipped via Australia Post Parcel Post or Express Post, ensuring prompt and secure delivery. Most deliveries arrive within 2–4 business days.

International Deliveries: International orders are shipped through Australia Post International Standard or Express Air Mail, offering reliable tracking and secure handling. Standard international delivery typically takes around two weeks, depending on your location, while express shipping is approximately between five to eight business days. For the most accurate delivery estimates, we recommend checking the Australia Post website before placing your order. For faster service, FedEx delivery is available upon request for an additional fee.

Once your order is dispatched, you’ll receive a confirmation email with a tracking number, which can be used to monitor your package’s progress from dispatch to delivery. Please note that delivery timelines are estimates and may vary due to factors like customs clearance, global shipping delays or peak gifting times such as Christmas. International customers are responsible for any additional customs duties, taxes or fees imposed by their country. Please visit our Shipping page for more information.

Our friendly team is here to assist with any delivery-related questions. Contact us anytime for support, and let us help you make your affordable opal jewelry journey unforgettable.

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.

EXPERIENCE THE BLACK STAR OPAL DIFFERENCE

FREE GLOBAL SHIPPING

Enjoy free trackable worldwide delivery, insured to your door

MONEY BACK GUARANTEE

Customer satisfaction with our 30-day money back guarantee

AUTHENTICITY CERTIFICATE

For all Australian opal gems and jewellery purchases

AUSTRALIAN TAX-FREE SHOPPING

International orders avoid 10% Australian goods and services tax

SECURE PAYMENTS

Shop confidently with our secure credit card payment system

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