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Semi-Black Opals

Also known as dark opal and grey opal, semi-black opal refers to opals which have a darker body tone than white opals, yet are not quite dark enough to be classified as black opals. The body tone of these stones falls in either the N5 or N6 category in the above tone chart diagram. Semi black opals are found mostly at Lightning Ridge, however they have also been found at Mintabie in South Australia. To give a rough idea, top quality semi-black opal can fetch prices up to $3,500 per carat.

Examples of Semi-Black Opal

Current black opal stock

Here's a sample of the latest black opals currently available in our Australian opal catalogue:

Shop the latest from our range of Opals


SOLD
ID #: 18102018
Solid Black Opal Pendant
$6,681.82 AUD (tax free)

SOLD
ID #: 19102018
Solid Black Opal Pendant
$5,318.18 AUD (tax free)

ID #: 20210441
Doublet Opal Pendant
$404.55 AUD (tax free)

ID #: 20210434x
Doublet Opal Pendant
$254.55 AUD (tax free)

ID #: 20210434
Doublet Opal Pendant
$254.55 AUD (tax free)

ID #: 20210380
Solid Crystal Opal Pendant
$586.36 AUD (tax free)

ID #: 20210397
Solid Crystal Opal Pendant
$586.36 AUD (tax free)

ID #: 20210458
Solid Crystal Opal
$1,809.09 AUD (tax free)

ID #: 20210540
Solid Black Opal
$531.82 AUD (tax free)

ID #: 20210526
Solid Black Opal
$345.45 AUD (tax free)

SOLD
ID #: 20210519
Solid Black Opal
$1,259.09 AUD (tax free)

ID #: 20210533
Solid Black Opal
$1,777.27 AUD (tax free)

ID #: 20210502
Solid Black Opal
$2,718.18 AUD (tax free)

ID #: 20210403
Solid Crystal Opal Pendant
$872.73 AUD (tax free)

ID #: 20210427
Solid Crystal Opal Pendant
$1,222.73 AUD (tax free)