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Doublet Opal Jewellery

Our popular Opal Doublet Jewellery collection captures the striking look of black opal at a more accessible price. Set in solid gold, sterling silver and gold plated silver, these vibrant opal stones shine beautifully in rings, necklaces and earrings for any occasion.

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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.
Freeform Australian opal earrings with shepherd hooks
Blue-green Australian opal earrings with stud backings
Lani sterling silver blue opal drop earrings
'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
Lolia opal necklace with bezel-set freeform Australian opal in modern halo drop design
'Lyssia' sterling silver opal stud earringsColourful Australian opal stud earrings
Sold outcolourful marquise shaped opal pendant
colourful silver opal pendant
Doublet opal earrings set in sterling silver featuring freeform-shaped opals with vibrant blue, green, and gold flashes
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
Multi-coloured Australian opal earrings with stud backings
'Melann' Doublet Opal Pendant 14ct White Gold
Sold outContemporary bezel-set oval opal pendant in sterling silver with decorative design
'Melisa' Doublet Opal Earrings 14ct Gold18ct yellow gold stud drop opal earrings with Australian blue-green doublet opal stones
'Milena' Doublet Opal Pendant 18ct Gold
Mina opal bracelet with eleven oval blue green doublet opals in sterling silverAustralian doublet opal bracelet featuring vivid blue and green stones in a chain link design
multi-colour speckled opal pendant
doublet opal silver pendant set with a colourful australian opal
‘Nania’ 14ct white gold opal pendant – round Australian doublet opal with vivid blue and multi-colour play-of-colour by Black Star OpalRound Australian doublet opal pendant featuring bright blue base and rainbow colour flashes in white gold setting
Sold outSilver earrings with pink and blue opal stones on a white and gray background
Sterling silver opal bangle with nine blue and green Australian doublet opals – ‘Nova’Modern hole-punch design silver bangle with vibrant oval opals – ‘Nova’
'Nova' Doublet Opal Bracelet Silver Sale price$1,195.00 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.
bow design opal pendant
doublet opal earrings with multi-colour opals set in gold plated silver
an authentic Australian opal pendant set in sterling silver
‘Pendulum’ Silver Australian Doublet Opal Necklace Pendant - Black Star Opal‘Pendulum’ Silver Australian Doublet Opal Necklace Pendant - Black Star Opal
‘Pria’ 14ct white gold opal pendant – round Australian doublet opal with vivid multi-colour play-of-colour by Black Star OpalRound Australian doublet opal pendant showing vibrant blue base and rainbow colour flashes in white gold setting
Sold out14ct 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.
australian opal pendant set in gold plated silveraustralian doublet opal gold plated silver pendant
doublet opal gold plated silver pendant set with a colourful australian opalaustralian opal pendant with a shiny diamante
Pair of opal stud earrings with silver setting on a white background
Oval bezel-set opal silver studs with multi-colour flashesAustralian doublet opal stud earrings for women
'Selena' Gold Australian Doublet Opal Necklace Pendant - Black Star Opal'Selena' Gold Australian Doublet Opal Necklace Pendant - Black Star Opal
Oval-shaped Australian doublet opal earrings with vivid colour and bezel setting
Triangular blue and green Australian doublet opal ring in 14ct white gold bezel settingUnique modern opal ring with triangular Australian doublet opal and polished white gold band
opal pendant set in 14ct yellow goldblue opal pendant
round colourful doublet opal drop hook earrings
opal bangle in sterling silvercolourful opal bangle set in sterling silver
blue and green opal earrings white gold studs with diamondsopal earrings set into white gold
colourful gold plated silver opal pendantopal pendant in gold plated silver
silver opal pendantblue and green opal pendant
australian opal pendant with a multi-colour doublet opal

FIND YOUR PERFECT OPAL DOUBLET

An opal doublet is a 'composite' opal, made of a thin slice of opal on top and a dark backing. The dark back section, which can sometimes be made of ironstone, enhances the opal colours to replicate the look of a black opal, however without the sometimes expensive price tag. This eye-catching gem is a popular choice to set into a pendant, ring or earrings. They simply look stunning and are more affordable than Lightning Ridge black opal.

WHY BUY DOUBLET OPAL JEWELLERY FROM BLACK STAR OPAL?

Black Star Opal is a specialty...

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EXPERIENCE THE BLACK STAR OPAL DIFFERENCE

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