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Gold Doublet Opal Necklaces

Teardrop opal pendant in 14ct yellow gold with three sparkling diamond accents.

Caria 14ct gold opal and diamond pendant featuring a green teardrop doublet opal.

'Caria' Doublet Opal Pendant 14ct Gold

$1,495.00 AUD

Blue opal pendant in a white gold setting on a white background

Opal pendant necklace on a textured white background

'Cario' Doublet Opal Pendant 14ct White Gold

$495.00 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

Close-up of Australian doublet opal pendant showing vibrant blue and green play-of-colour in yellow gold setting

'Corinne' Doublet Opal Pendant 14ct Gold

$4,550.00 AUD

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

Triangular Australian doublet opal pendant in 14ct yellow gold with diamond accent

'Danika' Doublet Opal Pendant 14ct Gold

$4,295.00 AUD

'Daria' gold opal pendant with freeform Australian opal and diamond accent

Freeform-shaped opal and diamond necklace set in polished gold

'Daria' Doublet Opal Pendant 14ct Gold

$2,295.00 AUD

Destin opal pendant in 14ct white gold featuring a blue oval Australian doublet opal with aqua-green highlights and a cross design.

Elegant 14ct white gold opal necklace with blue-and-green oval-shaped Australian doublet opal in a contemporary cross design.

'Destin' Doublet Opal Pendant 14ct White Gold

$1,345.00 AUD

Opal pendant necklace on a light gray background

Australian opal pendant in 14ct gold showing vibrant flashes of blue and green

'Elisa' Doublet Opal Pendant 14ct Gold

$1,995.00 AUD

blue and green doublet opal pendant set in white gold

stripe pattern white gold doublet opal pendant

'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

Oval Australian doublet opal pendant showing vivid blue and green play-of-colour in white gold setting

'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

Modern white gold opal necklace featuring vivid blue-green Australian 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.

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.

'Kimora Ocean' Doublet Opal Pendant 14ct White Gold

$1,595.00 AUD

colourful opal diamond gold pendant

colourful doublet opal pendant with six diamonds

'Lilyana' Doublet Opal Pendant 14ct Gold

$2,995.00 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

'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

'Melann' Doublet Opal Pendant 14ct White Gold

'Melann' Doublet Opal Pendant 14ct White Gold

$745.00 AUD

'Milena' Doublet Opal Pendant 18ct Gold

'Milena' Doublet Opal Pendant 18ct Gold

$5,300.00 AUD

Sold out

‘Nania’ 14ct white gold opal pendant – round Australian doublet opal with vivid blue and multi-colour play-of-colour by Black Star Opal

Round Australian doublet opal pendant featuring bright blue base and rainbow colour flashes in white gold setting

'Nania' Doublet Opal Pendant 14ct White Gold

$745.00 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 opal pendant in 18ct white gold with blue-and-green Australian doublet opal surrounded by a halo of sixteen white diamonds.

'Ocean Princess' Doublet Opal Pendant 18ct White Gold

$3,550.00 AUD

‘Pria’ 14ct white gold opal pendant – round Australian doublet opal with vivid multi-colour play-of-colour by Black Star Opal

Round Australian doublet opal pendant showing vibrant blue base and rainbow colour flashes in white gold setting

'Pria' Doublet Opal Pendant 14ct White Gold

$745.00 AUD

14ct white gold opal pendant featuring two multi-coloured Australian doublet opals and sparkling blue topaz gemstones.

Close-up of the 'Ramina' opal pendant showcasing two oval Australian opals and blue topaz accents in white gold.

'Ramina' Doublet Opal Pendant 14ct White Gold

$1,295.00 AUD

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

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

'Selena' Opal Pendant 14ct Gold Doublet

$4,995.00 AUD

Sold out

opal pendant set in 14ct yellow gold

blue opal pendant

'Shania' Doublet Opal Pendant 14ct Gold

$2,395.00 AUD

'Taylina' Doublet Opal Pendant 14ct White Gold

'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 $25.00 AUD

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