Shop Opal Jewellery & Australian Opal

Ethically-Sourced Affordable Opal Jewellery

Discover the Beauty of Natural Australian Opals

Captivating Opal Jewellery Creations

Explore our exquisite opal jewelry collection featuring stunning rings, pendants, earrings and bracelets, all created from Australia's finest, ethically sourced natural opal gemstones.

TAX-FREE SHOPPING

Pay no GST on international orders

30 DAY RETURNS

Peace of mind shopping with confidence

ETHICALLY SOURCED

Directly sourced, natural Australian opals

COMPETITIVE PRICES

Highest quality at affordable prices

Secure Payments

Encrypted, safe payment options

YOUR FAVOURITE OPAL DESIGNS

BEST SELLERS

'Celia' Silver Australian Triplet Opal Earrings - Black Star Opal

'Celia' Triplet Opal Earrings Silver

$99.50 AUD

oval opal necklace set in gold plated silver

decorative opal necklace with a sparkling crystal

'Alani' White Opal Pendant Gold Plated Silver

$110.00 AUD

blue and green crystal opal heart shaped white gold pendant

'Adore Blue' Crystal Opal Pendant 9ct White Gold

$395.00 AUD

opal stone ring set in gold plated silver

'Alana Blue' Triplet Opal Ring Gold Plated Silver

$120.00 AUD

colourful oval triplet australian opal earrings

'Olivia' Silver Australian Triplet Opal Earrings - Black Star Opal

'Olivia Grande' Triplet Opal Earrings Silver

$165.00 AUD

Heart shaped white opal 9ct gold opal pendant

colourful heart shaped white opal gold pendanrt

'Adore' Solid Opal Pendant 9ct Gold

$395.00 AUD

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A GUIDE TO BUYING

QUALITY Natural OPAL

Discover why Australian opal is the most sought-after gemstone on earth.

Prized for centuries, Australian opal is in demand globally thanks to its uniquely beautiful play-of-colour, mesmerising patterns and rarity.

Learn More

NATURAL AND ETHICALLY-SOURCED

AUSTRALIAN OPALS

Close-up of Green Aurora black opals showing vivid green play-of-colour

Pair of Green Aurora triangular black opals from Lightning Ridge, Australia

'Green Aurora' Solid Black Opal

$1,795.00 AUD

Close-up of Neptune's Reef opal pair showing intense flashes on a dark body tone

Rectangular Australian black opals with vivid blue-green fire from Lightning Ridge

'Neptune's Reef' Solid Black Opal

$1,795.00 AUD

Oval-shaped semi-black opal from Lightning Ridge with vibrant rainbow flashes

Rainbow Cloud natural opal displaying red, blue, green, pink, and orange hues

'Rainbow Cloud' Solid Semi-Black Opal

$1,950.00 AUD

Bloomfire opal gemstone with electric blue and green hues

Solid black opal with vibrant floral pattern from Lightning Ridge

'Bloomfire' Solid Black Opal

$2,150.00 AUD

Natural Lightning Ridge opal featuring red, green, and blue flashes

Ethically sourced Rainbow Star opal perfect for custom jewellery designs

'Rainbow Star' Solid Semi-Black Opal

$5,100.00 AUD

Midnight Mirage black opal with deep blue and green flagstone pattern, oval cut gemstone from Lightning Ridge.

Natural solid Australian black opal featuring vibrant flashes of blue and green against a dark body tone

'Midnight Mirage' Solid Black Opal

$6,500.00 AUD

Peacock Dream black opal displaying vibrant blue and green broadflash pattern

Oval-shaped solid black opal with peacock feather-like colour play

'Peacock Dream' Solid Black Opal

$6,900.00 AUD

Oval semi-black opal from Lightning Ridge with vivid orange and green flashes

'Aura Flare' natural opal showcasing a bold flagstone pattern

'Aura Flare' Solid Semi-Black Opal

$6,900.00 AUD

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Hear From Our Happy Customers

CLICK HERE FOR MORE 5-STAR GOOGLE REVIEWS

★★★★★

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!

- Kris Grauer

★★★★★

Extremely professional, super friendly and very helpful. Would definitely recommend buying from Black Star Opal, you will not be disappointed!

- Lisa Micati

★★★★★

Both the ordered ring and the earrings are beautiful and correspond exactly to the pictures. I will definitely order again.

- Ilona Wolf

★★★★★

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

- Bridget Hall

SPARKLE BRIGHT IN EVERY MOMENT

Opal And Diamond Jewellery

blue and green opal and diamond pendant set in 14ct yellow gold

'Abigail' Doublet Opal Pendant 14ct Gold

$925.00 AUD

gold opal ring. featuring a black opal with an undulating surface

'Adalyn' Black Opal Ring 14ct Gold

$4,795.00 AUD

'Adelina' Gold Australian Crystal Opal Earrings - Black Star Opal

'Adelina' Crystal Opal Earrings 18ct Gold

$3,950.00 AUD

colourful crystal opal ring set in 14ct gold

'Adelina' Crystal Opal Ring 14ct Gold

$1,795.00 AUD

green and orange opal ring with diamonds

solid lightning ridge opal and diamond ring in gold

'Aeliana' Semi-Black Opal Ring 14ct Gold

$3,550.00 AUD

'Aitana' Gold Australian Crystal Opal Ring - Black Star Opal

'Aitana' Crystal Opal Ring 14ct Gold

$7,295.00 AUD

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OPAL JEWELLERY WITH LOVE

OPAL ENGAGEMENT RINGS

'Adalyn' Black Opal Ring 14ct Gold

$4,795.00 AUD

'Adelina' Crystal Opal Ring 14ct Gold

$1,795.00 AUD

'Aeliana' Semi-Black Opal Ring 14ct Gold

$3,550.00 AUD

'Aitana' Crystal Opal Ring 14ct Gold

$7,295.00 AUD

colourful opal ring with diamonds set in white gold

crystal opal and diamonds white gold ring

'Aline' Crystal Opal Ring 14ct White Gold

$7,250.00 AUD

green and blue teardrop shape opal gold ring

black opal ring featuring a green lightning ridge opal

'Allona' Black Opal Ring 14ct Gold

$1,295.00 AUD

green crystal opal engagement ring set in 14ct gold with one diamond

green and blue Australian opal gold ring with a diamond

'Amara' Crystal Opal Ring 14ct Gold

$1,995.00 AUD

'Amia' Crystal Opal Ring 14ct White Gold

$825.00 AUD

'Angelica' Gold Australian Crystal Opal Ring - Black Star Opal

'Angelica' Crystal Opal Ring 14ct Gold

$2,995.00 AUD

Elegant 14ct white gold Anneisha opal ring showcasing a green oval Lightning Ridge black opal with two dazzling white diamond accents.

'Anneisha' Black Opal Ring 14ct White Gold

$995.00 AUD

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The October Birthstone

Opal is the birthstone of October, and natural, ethically-sourced Australian opals are the finest gemstones to celebrate this special month. Revered throughout history, opals have captured imaginations from ancient legends to modern luxury designers. Discover more about the captivating history, symbolism and science behind this extraordinary gemstone in our ultimate guide to opal.

LEARN MORE

Celebrate your special month in style

October Birthstone Opal Jewellery

'Adore Blue' Crystal Opal Pendant 9ct White Gold

$395.00 AUD

'Alani' White Opal Pendant Gold Plated Silver

$110.00 AUD

'Celia' Triplet Opal Earrings Silver

$99.50 AUD

'Olivia Grande' Triplet Opal Earrings Silver

$165.00 AUD

colourful delicate opal pendant in silver

opal pendant set in silver with one diamante

'Alani' White Opal Pendant Silver

$110.00 AUD

'Adore' Solid Opal Pendant 9ct Gold

$395.00 AUD

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OUR STORY

OPAL IS OUR LIFE AND OUR PASSION

Black Star Opal is the world's leading online opal boutique, specialising in natural, high quality Australian opal and opal jewellery. From handcrafted, unique jewellery pieces to suit all styles and budgets, to exceptional customer service with a personal touch, we are your most trusted source of opal gems and jewellery online.

About Us

OPAL NEWS AND INSIGHTS

FROM THE BLOG

Opal Jewelry Trends for 2025: A Dazzling Year Ahead

There's no denying that when it comes to gemstones that mesmerise, Australian opals are the ultimate showstoppers. From their ever-changing colors, stunning shifting patterns and ethereal glow, opa...

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