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Opal And Diamond Jewellery

From radiant rings to luminous earrings and pendants, our opal and diamond jewelry collection is expertly crafted to showcase the natural beauty of Australian opal with sparkling brilliance and refined design

Eveline opal ring in 14ct yellow gold with teardrop Australian doublet opal

Opal & DIAMOND Rings

Elegant black opal and diamond pendant featuring vivid blues and greens in bezel setting

Opal Pendants

blue opal earrings set in white gold with diamonds

Opal Earrings

Lightning Ridge black opal pendant showing vivid green and blue fire

GOLD OPAL JEWELRY

opal bangle set in sterling silver

Opal Bracelets

Green and blue South Australian opal ring in a bezel setting

Silver Opal Jewelry

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'Sigrid' Gold Australian White Opal Ring - Black Star Opal'Sigrid' Gold Australian White Opal Ring - Black Star Opal
'Sigrid' White Opal Ring 18ct Gold Sale price$2,250.00 AUD
blue and green opal earrings white gold studs with diamondsopal earrings set into white gold
'Sofia' Gold Lightning Ridge Black Opal Ring - Black Star Opal'Sofia' Gold Lightning Ridge Black Opal Ring - Black Star Opal
'Sofia' Black Opal Ring 18ct Gold Sale price$5,995.00 AUD
colourful crystal opal ringteardrop shape crystal opal set in 14ct yellow gold
'Sophia' Crystal Opal Ring 14ct Gold Sale price$1,745.00 AUD
'Southern Princess' White Gold Australian Crystal Opal Ring - Black Star Opal'Southern Princess' White Gold Australian Crystal Opal Ring - Black Star Opal
floral opal pendant set in 9ct yellow gold'Starflower II' Gold Crystal Opal Necklace Pendant - Black Star Opal
Thalia crystal opal ring in 14ct white gold with round Coober Pedy opalClose-up of vivid multi-coloured Coober Pedy opal in white gold setting
ring with two blue and green lightning ridge black opals set in goldblack opal ring set in 14ct yellow gold
Triana stud earrings with triangular Australian crystal opals and white diamonds in 14ct white goldClose-up of 14ct white gold opal earrings with green, blue, and pink flashes from Coober Pedy opals
Triangular white opal earrings set in 14ct white gold with diamonds

‘Trielle’ stud opal earrings featuring vibrant Australian opals and bezel-set diamonds
'Valeria' Gold Australian Crystal Opal Ring - Black Star Opal'Valeria' Gold Australian Crystal Opal Ring - Black Star Opal
crystal opal necklace set in 18ct white goldcrystal opal pendant set in white gold
Black Star Opal gift card for opal gemstones and opal jewelry
Black Star Opal Gift Card Sale priceFrom $25.00 AUD
crystal opal earrings and crystal opal pendant with diamondscolourful crystal opal jewellery set

The Timeless Elegance of Opal and Diamond Jewelry

Opal and diamond jewellery beautifully combines the natural brilliance of Australian opals with the enduring sparkle of fine diamonds. At Black Star Opal, our pieces are crafted with expert care and backed by decades of hands-on experience in the opal industry. Every opal we use is ethically sourced from trusted Australian opal fields, ensuring authenticity and quality. Whether you're searching for an opal and diamond ring, a statement necklace, or elegant earrings, our collection...

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Living Colour in Liquid GOld

GOLD OPAL JEWELRY

Radiant and timeless, our gold opal jewellery collection showcases dazzling necklaces, rings and earrings, each glowing with Australian opal’s natural beauty and set in lustrous gold.

October birthstone jewellery collection of opal rings and pendant

Celebrate your special gem

OPAL BIRTHSTONE JEWELLERY

Celebrate your October birthday with this stunning opal birthstone jewellery collection—featuring radiant natural opals in rings, necklaces, earrings and more.

EXPERIENCE THE BLACK STAR OPAL DIFFERENCE

Free Global Shipping

Enjoy free worldwide delivery and safe, insured shipping

Money Back Guarantee

Customer satisfaction with our 30-day money back guarantee

Tax-Free Shopping

International orders avoid 10% Australian goods & services tax

Secure Payments

Shop confidently with our secure credit card payment system

Authenticity Certificate

Gold jewellery + gems include Certificate of Authenticity

CUSTOMER TESTIMONIALS

★★★★★

"Very good quality workmanship. Color of opals was very nice. I will be ordering again here shortly. Can't go wrong with Black Star Opal!"

Darrell Carter

★★★★★

"I wanted a nice opal pendant from a good company, and Black Star Opal is definitely a good company."

Lisa Collins

★★★★★

"Two things stand out: quality of product and quality of service. If a sixth star for excellence could be awarded, Black Star Opal should receive it."

Bruce Bennett

OPAL JEWELRY COLLECTION

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