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N1 Black Opals for Sale
Body tone N1 means the stone's underlying darkness is jet-black — the rarest and most prized grade on the scale. The N-scale runs from N1 (blackest) to N9 (near white) and is the single biggest driver of an opal's value at a given brightness — our body-tone guide shows the full scale with examples.
Every N1 stone below is natural solid Australian opal with a certificate stating its graded tone and brightness. Browse all black opals, or jump to a neighbouring grade below.
15 stones live in this category right now.
#231070 · SOLID OPAL
3.96 ct
AUD 44,000
3.96 ct
AUD 44,000
#252976 · SOLID OPAL
2.07 ct
AUD 7,800
2.07 ct
AUD 7,800
#252788 · SOLID OPAL
5.78 ct
AUD 4,000
5.78 ct
AUD 4,000
#252806 · SOLID OPAL
1.80 ct
AUD 3,600
1.80 ct
AUD 3,600
#252509 · SOLID OPAL
0.75 ct
AUD 3,000
0.75 ct
AUD 3,000
#252329 · SOLID OPAL
4.70 ct
AUD 2,800
4.70 ct
AUD 2,800
#253510 · SOLID OPAL
3.35 ct
AUD 2,600
3.35 ct
AUD 2,600
#252999 · SOLID OPAL
3.85 ct
AUD 2,500
3.85 ct
AUD 2,500
#288159 · SOLID OPAL
4.27 ct (pair)
AUD 2,500
4.27 ct (pair)
AUD 2,500
#230164 · SOLID OPAL
9.69 ct
AUD 2,200
9.69 ct
AUD 2,200
#230749 · SOLID OPAL
3.19 ct (pair)
AUD 1,250
3.19 ct (pair)
AUD 1,250
#252828 · SOLID OPAL
1.35 ct
AUD 900
1.35 ct
AUD 900
#253016 · SOLID OPAL
1.78 ct
AUD 600
1.78 ct
AUD 600
#288122 · SOLID OPAL
2.12 ct
AUD 300
2.12 ct
AUD 300
#230487 · SOLID OPAL
5.65 ct
AUD 300
5.65 ct
AUD 300
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