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Gold Doublet Opal Necklaces

14ct yellow gold opal pendant with blue Australian doublet and diamond

'Carline' Doublet Opal Pendant 14ct Gold

$1,550.00 AUD

teardrop shape opal doublet white gold necklace featuring a blue and green opal

'Colette' Doublet Opal Pendant 14ct White Gold

$1,595.00 AUD

‘Corinne’ 14ct yellow gold opal pendant with diamonds – Australian doublet opal jewellery by Black Star Opal

'Corinne' Doublet Opal Pendant 14ct Gold

$4,550.00 AUD

'Danika' 14ct gold pendant with triangular Australian doublet opal and bezel-set white diamond

'Danika' Doublet Opal Pendant 14ct Gold

$4,295.00 AUD

blue and green doublet opal pendant set in white gold

'Elyna' Doublet Opal Pendant 18ct White Gold

$5,595.00 AUD

‘Felicia’ 14ct white gold opal pendant with diamond – Australian blue-green doublet opal jewellery by Black Star Opal

'Felicia' Doublet Opal Pendant 14ct White Gold

$1,995.00 AUD

'Helene' opal pendant in 14ct white gold with round blue and green Australian doublet opal

'Helene' Doublet Opal Pendant 14ct White Gold

$1,650.00 AUD

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.

'Kimora Ocean' Doublet Opal Pendant 14ct White Gold

$1,595.00 AUD

Sold out

colourful opal diamond gold pendant

'Lilyana' Doublet Opal Pendant 14ct Gold

$2,995.00 AUD

Opal pendant with white gold setting on a white background

'Maretta' Doublet Opal Pendant 14ct White Gold

$1,750.00 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.

'Marina' Doublet Opal Pendant 14ct White Gold

$1,045.00 AUD

'Marinette' Doublet Opal Pendant 14ct White Gold

'Marinette' Doublet Opal Pendant 14ct White Gold

$1,495.00 AUD

'Milena' Doublet Opal Pendant 18ct Gold

'Milena' Doublet Opal Pendant 18ct Gold

$5,300.00 AUD

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' Doublet Opal Pendant 18ct White Gold

$3,550.00 AUD

A teardrop-shaped opal pendant necklace set in 14ct white gold, displayed on a textured white stone surface. The opal features vibrant blue and green flashes.

'Paeton' Doublet Opal Pendant 14ct White Gold

$1,850.00 AUD

'Selena' Gold Australian Doublet Opal Necklace Pendant - Black Star Opal

'Selena' Opal Pendant 14ct Gold Doublet

$4,995.00 AUD

'Taylina' Doublet Opal Pendant 14ct White Gold

'Taylina' Doublet Opal Pendant 14ct White Gold

$1,995.00 AUD

Black Star Opal gift card for opal gemstones and opal jewelry

Black Star Opal Gift Card

From $50.00 AUD

Loved By Customers Worldwide

★★★★★ 4.9 average rating based on 100+ verified Google reviews

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

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

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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Enjoy free trackable worldwide delivery, insured to your door

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For all Australian opal gems and jewellery purchases

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International orders avoid 10% Australian goods and services tax

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