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N3 Black Opals for Sale
Body tone N3 means the stone's underlying darkness is black, with exceptional contrast behind the fire. 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 N3 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.
19 stones live in this category right now.
#242818 · SOLID OPAL
19.29 ct
AUD 68,000
19.29 ct
AUD 68,000
#230800 · SOLID OPAL
9.10 ct
AUD 45,000
9.10 ct
AUD 45,000
#230518 · SOLID OPAL
15.20 ct
AUD 37,000
15.20 ct
AUD 37,000
#288119 · SOLID OPAL
11.28 ct
AUD 35,000
11.28 ct
AUD 35,000
#252631 · SOLID OPAL
4.71 ct
AUD 30,000
4.71 ct
AUD 30,000
#252276 · SOLID OPAL
14.15 ct
AUD 22,000
14.15 ct
AUD 22,000
#230520 · SOLID OPAL
10.18 ct
AUD 20,000
10.18 ct
AUD 20,000
#252776 · SOLID OPAL
2.63 ct
AUD 7,500
2.63 ct
AUD 7,500
#232135 · SOLID OPAL
4.90 ct
AUD 6,800
4.90 ct
AUD 6,800
#230736 · SOLID OPAL
1.98 ct
AUD 6,000
1.98 ct
AUD 6,000
#288158 · SOLID OPAL
10.54 ct
AUD 5,800
10.54 ct
AUD 5,800
#253119 · SOLID OPAL
4.39 ct
AUD 5,800
4.39 ct
AUD 5,800
#288168 · SOLID OPAL
2.64 ct
AUD 4,600
2.64 ct
AUD 4,600
#252524 · SOLID OPAL
1.88 ct
AUD 3,300
1.88 ct
AUD 3,300
#252979 · SOLID OPAL
1.99 ct
AUD 3,000
1.99 ct
AUD 3,000
#252650 · SOLID OPAL
1.16 ct
AUD 2,800
1.16 ct
AUD 2,800
#252985 · SOLID OPAL
1.75 ct
AUD 2,400
1.75 ct
AUD 2,400
#252716 · SOLID OPAL
1.86 ct
AUD 600
1.86 ct
AUD 600
#252827 · SOLID OPAL
1.04 ct
AUD 350
1.04 ct
AUD 350
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