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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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blue and green doublet opal pendant set in white goldstripe pattern white gold doublet opal pendant
Elyra black opal pendant in 14ct white gold with oval Lightning Ridge semi-black opal and diamond accentLuxury Australian black opal necklace featuring bezel-set Lightning Ridge opal with multi-colour floral flashes
Luxury Australian black opal necklet featuring bezel-set rectangular opal in 14ct yellow gold adjustable chain with diamondsEmmella black opal necklet in 14ct yellow gold with rectangular Lightning Ridge opal and two diamond accents
colourful australian opal pendant in 18ct white gold'Emilia' Crystal Opal Pendant 18ct White Gold
gold opal earrings in gold with diamondsopal earrings in gold with diamonds
Eveline opal ring in 14ct yellow gold with teardrop Australian doublet opalElegant Australian opal and diamond ring in polished 14ct gold
diamond and opal ringsemi-black opal ring bezel set in 14ct white gold
crystal opal pendantcrystal opal gold pendant
blue and green crystal heart pendantblue crystal opal pendant set in white gold
'Isla' Gold Australian Doublet Opal Earrings - Black Star Opal
Jordan opal ring in 14ct yellow gold with square-cut Australian doublet opalGold ring with a colorful opal stone on a white background
'Jordan' Doublet Opal Ring 14ct Gold Sale price$3,995.00 AUD
australian opal set in gold earringscolourful australian opal gold earrimgs
colourful crystal opal pendantaustralian opal pendant
opal necklace set with 10 crystal opalsopal pendant set with 10 colourful australian crystal opals
'Katia' Gold Australian White Opal Ring - Black Star Opal'Katia' Gold Australian White Opal Ring - Black Star Opal
'Katia' White Opal Ring 18ct Gold Sale price$2,995.00 AUD
blue and green Australian opal earrings in white goldblue and green doublet opal white gold earrings
Kimora Ocean opal pendant in 14ct white gold featuring a blue-and-green oval-shaped Australian doublet opal with a red flash and seven sparkling white diamonds.Elegant Kimora Ocean opal necklace showcasing a vibrant oval-shaped Australian doublet opal with a red flash, bezel set in 14ct white gold with diamond accents.
multi-colour dark crystal opal gold pendantdark crystal opal gold pendant
gold crystal opal stud earringsaustralian opal earrings set with two south australian crystal opals
'Lena' White Gold Australian Doublet Opal Earrings - Black Star Opal'Lena' White Gold Australian Doublet Opal Earrings - Black Star Opal
colourful opal diamond gold pendantcolourful doublet opal pendant with six diamonds
Liora opal ring in 14ct yellow gold with oval Australian doublet opal and diamond shouldersLiora opal ring in 14ct yellow gold featuring oval Australian doublet opal with sparkling diamond shoulders
'Liora' Doublet Opal Ring 14ct Gold Sale price$2,550.00 AUD
'Logan' Gold Australian Doublet Opal Ring - Black Star Opal'Logan' Gold Australian Doublet Opal Ring - Black Star Opal
'Logan' Doublet Opal Ring 18ct Gold Sale price$4,500.00 AUD
'Lucila' Gold Australian Crystal Opal Ring - Black Star Opal'Lucila' Gold Australian Crystal Opal Ring - Black Star Opal
'Lucila' Crystal Opal Ring 14ct Gold Sale price$2,995.00 AUD
three black opals set into a gold ring with two accent diamondsthree black opals set into a 14ct gold opal ring
'Mairi' black opal ring with vivid multicolour Lightning Ridge opal and diamond halo in 18ct yellow goldSide view of 'Mairi' gold ring showcasing round-oval black opal and sparkling diamond setting
'Mairi' Black Opal Ring 18ct Gold Sale price$5,995.00 AUD
multi-coloured crystal opal ring in 18ct goldcolourful crystal opal ring in gold
'Margot' Crystal Opal Ring 18ct Gold Sale price$8,795.00 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.Elegant Marina opal necklace with a vibrant oval-shaped Australian doublet opal, 14ct white gold contemporary design, and a single sparkling white diamond
'Marinette' Doublet Opal Pendant 14ct White Gold
Round green crystal opal ring in 14ct white gold with diamond shouldersDelicate white gold opal ring featuring Lightning Ridge crystal opal
colourful marquise shaped crystal opals set into an ornate 18ct yellow gold ringgreen crystal opal gold ring
Melia opal ring featuring an 18ct yellow gold split band, oval-shaped Lightning Ridge crystal opal, and 14 white diamond accentsbeautiful lightning ridge black opal gold ring
'Melia' Crystal Opal Ring 18ct Gold Sale price$8,595.00 AUD
'Melisa' Doublet Opal Earrings 14ct Gold18ct yellow gold stud drop opal earrings with Australian blue-green doublet opal stones
blue and green opal pendant set in white goldcrystal opal pendant
'Milena' Doublet Opal Pendant 18ct Gold
crystal opal pendant set with 12 bright south australian solid opalsgreen and blue crystal opals set into a cluster pendant
colourful flower-cross design opal pendant with one diamondopal pendant flower shape
Elegant opal necklace with a stunning blue-and-green oval-shaped Australian doublet opal, bezel set in 18ct white gold with diamond halo."Ocean Princess opal pendant in 18ct white gold with blue-and-green Australian doublet opal surrounded by a halo of sixteen white diamonds.
'Oceana' black opal pendant in 18ct white gold with triangular Lightning Ridge opal and diamondsBlack opal pendant on a white background
Lightning Ridge black opal pendant showing vivid green and blue fireTeardrop-shaped black opal necklace in white gold with diamond accents
'Pamilla' Crystal Opal Ring 18ct White Goldcolourful teardrop shaped crystal opal ring in white gold
colourful crystal opal rose gold pendantmulti-colour crystal opal rose gold necklace pendant
'Rainbow Princess' White Gold Australian Black Opal Ring - Black Star Opal'Rainbow Princess' White Gold Australian Black Opal Ring - Black Star Opal
green crystal opal stud gold earrings
'Ryla' opal ring in 14ct yellow gold featuring a vibrant green rectangular Lightning Ridge semi-black opal, bezel-set and accented with 12 sparkling white diamonds.Elegant Ryla opal ring crafted in 14ct yellow gold with a bright green rectangular Lightning Ridge semi-black opal and 12 sparkling diamond accents.
gold crystal opal ring with diamondscolourful gold opal ring with six diamonds
'Sadira' Crystal Opal Ring 14ct Gold Sale price$2,795.00 AUD
'Selena' Gold Australian Doublet Opal Necklace Pendant - Black Star Opal'Selena' Gold Australian Doublet Opal Necklace Pendant - Black Star Opal
opal pendant set in 14ct yellow goldblue opal pendant

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

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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