Black Opal Excellent Cut Loose Gemstones

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Loose Diamonds & Gemstones
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11 Cts Lightning Ridge Black Opal. Australian Opal Rare Witches Hat**
$433.62
or Buy It Now
Free shipping
0 bids
3d 13h
ZG+^ L&0 * ] wHI.?!|/ 6$4S p o n s o r e d
Black Opal Gemstone. 16 cts! Ultra dark centred Australian Opal Rough Gem.🔥
$366.91
or Buy It Now
Free shipping
0 bids
9d 7h
+^ IV &*N 1] Ow.?!|2/ $ GS p o n s o r e d
4.10 cts Lightning Ridge rub Natural Australian Opal
$133.42
or Buy It Now
$14.68 shipping
0 bids
4d 11h
+Z^9 VS&* ] I9w.? !|/ 1O$S p o n s o r e d
Rare*Coober Pedy Sitting On Black! Natural Australian Opal Gem Rub 2.95 Cts
$200.13
or Buy It Now
$14.68 shipping
0 bids
4d 11h
+C^ &* ]4 w.? RS MG Q!|/ $OS p o n s o r e d
1.58ct Natural Australian Black Oval Opal Play of Color $$ 12mm X 7mm 🤩
$9.99
$5.99 shipping
0 bids
4d 17h
Q+^ &2* ] w0.B? 7V! HI LY| / $
Finest Quality 9.23ct Natural Black Opal Play of Color 16mm X 13.9mm $$ 🤩
$11.50
$6.99 shipping
3 bids
5d 19h
2+S^ & E* ] E U0w .?!|/ JH$
7.87ct Premium Grade! Maple Leaf Pattern Excellent Color Play Natural Black Opal
$103.00
$12.00 shipping
10 bids
8h 1m
H+4 P^ &* ]V 6 Tw .?4M GG! |/ $
13.15c SPectacular Sparkles of Rainbow Colors Chaff Patt Natural Welo Black Opal
$201.00
$12.00 shipping
24 bids
8h 6m
+UY^ &* B]K T Yw. P7 B?!G |/ $
.45ct Natural Australian Solid Black Opal Play of Color $$ 8mm X 4mm Stunning🤩
$33.00
$5.99 shipping
8 bids
4d 17h
+6E^ &* ] 2wT. CT? !|/2 G$
1.32ct Natural Australian Black Pear Opal Play of Color $$ 10mm X 7mm 🤩
$18.50
$5.99 shipping
6 bids
4d 17h
+^ &RD *X ]M Fw.V?!| N/9 B $
7.86c Museum Piece! Rainbow Play in Harlequin Patt Natural Ethiopian Black Opal
$72.00
$12.00 shipping
8 bids
8h 16m
I+0^ U&* ]R w.V2 ?PL! |/6L $
1.06ct Natural Australian Black Oval Opal Play of Color $$ 8mm X 7.2mm 🤩
$9.99
$5.99 shipping
0 bids
4d 17h
+RF K^7 WN&* ] YS w.6?!6| / $
11.20c Museum Piece! Rainbow Play in Harlequin Patt Natural Ethiopian Black Opal
$100.00
$12.00 shipping
8 bids
8h 21m
+^ Q8& * M] A V4w .?!|W/ $S
10.04c Spectacular Sparkles of Rainbow Colors Chaff Patt Natural Welo Black Opal
$37.00
$12.00 shipping
8 bids
8h 11m
+^ &* ]Z Pw 1.K? FO !JE| M/F $
2.53ct Natural Australian Solid Semi Black Opal Play of Color $$ 15 X 8mm 🤩
$10.50
$5.99 shipping
2 bids
4d 17h
N+H^ A &*9 ] w1.N?! |/ MU$
.53ct Natural Australian Black Pear Opal Play of Color $$ 8.3 X 6mm 🤩
$9.99
$5.99 shipping
1 bid
4d 17h
+^X W I&* F] w.?!|MK 3Q/ $
Finest Quality 5.70ct Natural Black Opal Play of Color 19.5mm X 13mm $$ 🤩
$12.50
$6.99 shipping
3 bids
5d 19h
+7^W &* 7 I ] wV.?0!| H/C Y$
.52 CT FACETED FLORAL FLASH PLAY OF COLOR BLACK OPAL 8X6MM OV
$27.00
$5.50 shipping
1 bid
2d 19h
+XC ^ 7&*N ] wKE .Q8?! |/ P$
21.80ct Museum Piece! Rainbow Play Honey Comb Patt Natural Ethiopian Black Opal
$109.00
$12.00 shipping
4 bids
5d 7h
+K^ &* 2] w 8C. GE?!| BS /L $
2.00cts 11x8mm Pear! Patchwork Harlequin Patt Terrific Color Natural BLACK OPAL
$15.50
$12.00 shipping
5 bids
9h 6m
+^7N &O* M] wU.K?!| /G3 $
11.69ct Premium ! Terrific Rainbow Play Solid Crystal Semi Black Welo Opal 21x15
$70.00
$12.00 shipping
2 bids
8h 31m
+Q^G &NR* ] w.? !|H/A Y 6 $
.42ct Natural Australian Black Pear Opal Play of Color $$ 8mm X 5mm 🤩
$10.50
$5.99 shipping
2 bids
4d 17h
+BX^ L &*G O]P w .?D!|/ V $
16.83ct Museum Piece! Rainbow Play Honey Comb Patt Natural Ethiopian Black Opal
$183.50
$12.00 shipping
11 bids
5d 7h
+W^ &*Z 3I] 2L w.?G!|/U $
2.10ct Natural Australian Black Oval Opal Play of Color $$ 10mm X 8mm 🤩
$9.99
$5.99 shipping
1 bid
4d 18h
8+^T & * ] QwF .?V!V|/ GY L6 $
22.17ct Premium ! Terrific Rainbow Play Solid Crystal Semi Black Welo Opal 24x19
$40.66
$12.00 shipping
5 bids
8h 26m
+6^ &*E ] 6wF .?2!|0/ BO $
9.16c Museum Piece! Rainbow Play in Honey Comb Patt Natural Ethiopian Black Opal
$77.00
$12.00 shipping
16 bids
4d 17h
+^ &* V1] w.?! 5P |/ $7W
3.18cts 12x9mm Oval! Patchwork Harlequin Patt Terrific Color Natural BLACK OPAL
$9.99
$12.00 shipping
1 bid
3d 22h
+3^6 3 &M* ] w.2?!K| 1/ F M$
NATURAL AAA+ VVS DAZZLING COLORPLAY OVAL CABOCHAN ETHIOPIAN BLACK OPAL 2.90CTS
$4.99
Free shipping
0 bids
4d 10h
Z+^ A &4* ]U w. 7?M 9!|G/ $
6.37ct Premium ! Terrific Rainbow Play Solid Crystal Semi Black Welo Opal 16x12
$60.00
$12.00 shipping
5 bids
8h 36m
+QQ ^ &DR ZQ PM* ] L0 w.?!|/ $
NATURAL AAA+ VVS EXCLUSIVE COLORPLAY OVAL CABOCHAN ETHIOPIAN BLACK OPAL 2.90CTS
$4.99
Free shipping
0 bids
4d 10h
5+8^ &* ] DYw.? PW!| EU/ 8F $
14.02ct Museum Piece! Rainbow Play in Chaff Pattern Natural Ethiopian Black Opal
$9.99
$12.00 shipping
0 bids
6d 7h
P8 D+^ 5&* 9 F] w.GJ? !|/W $
9.27cts Museum Piece! MAPLE LEAF Pattern 3D Terrific Color Natural BLACK OPAL
$9.99
$12.00 shipping
1 bid
6d 7h
+^ 7&* ] w.G R7?! |/ Z$M
9.73cts Museum Piece! Unique Honey Comb Pattrn Terrific Color Natural BLACK OPAL
$9.99
$12.00 shipping
0 bids
6d 7h
+^ 8&3* ]K w.V KZ?!| TE / $
14.35ct Museum Piece! Rainbow Play Ribbon Pattern Natural Ethiopian Black Opal
$15.50
$12.00 shipping
3 bids
5d 7h
4+^0 X&X* ]6 wW.? 3!|/ $O
NATURAL AAA+ VVS ELEGANT COLORPLAY OVAL CABOCHAN ETHIOPIAN BLACK OPAL 2.90CTS
$4.99
Free shipping
0 bids
4d 10h
6S+^ &* 1S] JE 56 w2.?!|7/ $
2.04cts 11x8mm Oval! Patchwork Harlequin Patt Terrific Color Natural BLACK OPAL
$9.99
$12.00 shipping
0 bids
22h 41m
2+^ &* A] w.?!|VP/ $ OA
5.95c Museum Piece! Rainbow Play in Honey Comb Patt Natural Ethiopian Black Opal
$9.99
$12.00 shipping
1 bid
6d 7h
+^TN FY& Q5* 25 ]6 w.?E!|/ $
Australian Solid Black Opal Stone For Ring Pendant(18)
$19.22
$12.81 shipping
0 bids
3d 3h
+J9 ^ &*B0 ] Bw.?G 9F! |C/0 $
Australian Semi-Black Opal Lighting Ridge Loose Freeform Gem 1.25Ct 10x9.8x2
$99.00
or Best Offer
$4.14 shipping
0 bids
6d 3h
+MH ^ 8J& 58 X1* ] OwU.?! |/ $S p o n s o r e d
4.70 Carat Black Opal Cabochon | Multi Fire Cabochon | Ethiopian Opal | Gemstone
$25.99
or Buy It Now
$3.99 shipping
0 bids
6h 42m
K+^4 &* ] K9w .?F!|3 I/ P$S p o n s o r e d
NATURAL AAA+ VVS GENUINE COLORPLAY OVAL CABOCHAN ETHIOPIAN BLACK OPAL 2.90CTS
$4.99
Free shipping
0 bids
4d 10h
+^ 6&*Q 3 ]S w.?! |/J2 $ 11
Oval Cut Natural Floral Flash Play Of Color Black Opal 0.57ct 7x5mm Gemstone
$0.99
$10.00 shipping
0 bids
18h 24m
+^ &Z* ]7 wVN B.L?!|/ EK$
10.2cts Museum Piece! Patchwork Harlequin Patt Terrific Color Natural BLACK OPAL
$9.99
$12.00 shipping
0 bids
6d 7h
R+^ &* ]G V9w. ?!O2| /KR 0T $
1.74ct 10x6mm Cushion Patchwork Harlequin Patt Terrific Color Natural BLACK OPAL
$9.99
$12.00 shipping
1 bid
2d 21h
+^0T & PY 33 * ] w.?11 3P!|/ $
Oval Cut Natural Floral Flash Play Of Color Black Opal 1.36ct 10x7mm Gemstone
$0.99
$10.00 shipping
1 bid
16h 13m
Y+^ &7* E A YT ] w4.?!F|/ $
5.55c Museum Piece! Rainbow Play in Harlequin Patt Natural Ethiopian Black Opal
$9.99
$12.00 shipping
0 bids
6d 7h
ND +^ HL& PA R* ]I Fw.?!|/ $
1.97cts 10x8mm Oval! Patchwork Harlequin Patt Terrific Color Natural BLACK OPAL
$9.99
$12.00 shipping
0 bids
2d 22h
+R^ &* ] w1 M.?9 !|/5 $4 1
1.51cts 10x7mm Pear! Patchwork Harlequin Patt Terrific Color Natural BLACK OPAL
$9.99
$12.00 shipping
1 bid
2d 21h
W+^ &X* V] A YKw C.3? !H|M / $
Oval Cut Natural Floral Flash Play Of Color Black Opal 0.64ct 8.5x5.5mm Gemstone
$0.99
$10.00 shipping
2 bids
3d 16h
NW+^ 5&* N ]P9 w. WE?!| /5 $
NATURAL AAA+ VVS ELEGANT COLORPLAY OVAL CABOCHAN ETHIOPIAN BLACK OPAL 2.90CTS
$9.99
Free shipping
0 bids
4d 10h
+^ W&* H ]R 9 w.?!28|/ S4 6$
Australian Solid Black Opal Stone For Ring Pendant(16)
$16.01
$12.81 shipping
0 bids
3d 17h
+^ &*7A ] wD.?!A 4|G/ P $
3.03ct Premium ! Terrific Rainbow Play Solid Crystal Semi Black Welo Opal 12x10
$9.99
$12.00 shipping
0 bids
3d 22h
L+2^ & 9* ] w.A ?!D|/7 $G
1.64cts 10x8mm Oval! Patchwork Harlequin Patt Terrific Color Natural BLACK OPAL
$9.99
$12.00 shipping
1 bid
2d 22h
P+R^ &2*V ] 3Xw.? !|U/7 $
Oval Cut Natural Floral Flash Play Of Color Black Opal 1.17ct 11x7mm Gemstone
$0.99
$10.00 shipping
0 bids
1d 16h
2+^ &7 8* ]O w.?!4|/ M$ NT
Oval Cut Natural Floral Flash Play Of Color Black Opal 1.21ct 10.5x6mm Gemstone
$0.99
$10.00 shipping
1 bid
18h 2m
V+^ C &* FC] w.? JD YL!| AD / $
5.72cts Museum Piece! Honey Comb Pattern Terrific Color Natural BLACK OPAL TOP!
$9.99
$12.00 shipping
0 bids
6d 7h
VF G+^6 &*UX 5] w.L ?!|BS/ $
1.30 CTS SENSATIONAL FIRE SPARKLING NATURAL WELO SOLID BLACK FIRE OPAL
$9.99
$7.00 shipping
0 bids
6d 21h
T+2 ^ DP& * ] 8Q wI.4?! F|N / $
1.95 CTS MIRACULOUS HUGE FIRE SPARKLING NATURAL WELO BLACK OPAL GEMSTONE
$9.99
$7.00 shipping
0 bids
6d 21h
7+^F &*CG XK ] w .9?!H |Y6/ $
Australian Black Opal Crystal 2.20 Cts. Gorgeous polished stone.
$93.38
or Buy It Now
$14.68 shipping
0 bids
3d 13h
+G^ 1& M* ]Q wEO. IQ ?1!F |/ $S p o n s o r e d
1.62CTS MINTABIE BLACK OPAL CABOCHON. STABILIZED PRESSURE TREATED.
$166.78
or Buy It Now
$16.01 shipping
0 bids
7d 4h
+^ M9& * ]1P w .C?!|/ B U$VS p o n s o r e d

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Black Opal Excellent Cut Loose Gemstones

Shop by Category

219 Results

11 Cts Lightning Ridge Black Opal. Australian Opal Rare Witches Hat**

Black Opal Gemstone. 16 cts! Ultra dark centred Australian Opal Rough Gem.🔥

4.10 cts Lightning Ridge rub Natural Australian Opal

Rare*Coober Pedy Sitting On Black! Natural Australian Opal Gem Rub 2.95 Cts

1.58ct Natural Australian Black Oval Opal Play of Color $$ 12mm X 7mm 🤩

Finest Quality 9.23ct Natural Black Opal Play of Color 16mm X 13.9mm $$ 🤩

7.87ct Premium Grade! Maple Leaf Pattern Excellent Color Play Natural Black Opal

13.15c SPectacular Sparkles of Rainbow Colors Chaff Patt Natural Welo Black Opal

.45ct Natural Australian Solid Black Opal Play of Color $$ 8mm X 4mm Stunning🤩

1.32ct Natural Australian Black Pear Opal Play of Color $$ 10mm X 7mm 🤩

7.86c Museum Piece! Rainbow Play in Harlequin Patt Natural Ethiopian Black Opal

1.06ct Natural Australian Black Oval Opal Play of Color $$ 8mm X 7.2mm 🤩

11.20c Museum Piece! Rainbow Play in Harlequin Patt Natural Ethiopian Black Opal

10.04c Spectacular Sparkles of Rainbow Colors Chaff Patt Natural Welo Black Opal

2.53ct Natural Australian Solid Semi Black Opal Play of Color $$ 15 X 8mm 🤩

.53ct Natural Australian Black Pear Opal Play of Color $$ 8.3 X 6mm 🤩

Finest Quality 5.70ct Natural Black Opal Play of Color 19.5mm X 13mm $$ 🤩

.52 CT FACETED FLORAL FLASH PLAY OF COLOR BLACK OPAL 8X6MM OV

21.80ct Museum Piece! Rainbow Play Honey Comb Patt Natural Ethiopian Black Opal

2.00cts 11x8mm Pear! Patchwork Harlequin Patt Terrific Color Natural BLACK OPAL

11.69ct Premium ! Terrific Rainbow Play Solid Crystal Semi Black Welo Opal 21x15

.42ct Natural Australian Black Pear Opal Play of Color $$ 8mm X 5mm 🤩

16.83ct Museum Piece! Rainbow Play Honey Comb Patt Natural Ethiopian Black Opal

2.10ct Natural Australian Black Oval Opal Play of Color $$ 10mm X 8mm 🤩

22.17ct Premium ! Terrific Rainbow Play Solid Crystal Semi Black Welo Opal 24x19

9.16c Museum Piece! Rainbow Play in Honey Comb Patt Natural Ethiopian Black Opal

3.18cts 12x9mm Oval! Patchwork Harlequin Patt Terrific Color Natural BLACK OPAL

NATURAL AAA+ VVS DAZZLING COLORPLAY OVAL CABOCHAN ETHIOPIAN BLACK OPAL 2.90CTS

6.37ct Premium ! Terrific Rainbow Play Solid Crystal Semi Black Welo Opal 16x12

NATURAL AAA+ VVS EXCLUSIVE COLORPLAY OVAL CABOCHAN ETHIOPIAN BLACK OPAL 2.90CTS

14.02ct Museum Piece! Rainbow Play in Chaff Pattern Natural Ethiopian Black Opal

9.27cts Museum Piece! MAPLE LEAF Pattern 3D Terrific Color Natural BLACK OPAL

9.73cts Museum Piece! Unique Honey Comb Pattrn Terrific Color Natural BLACK OPAL

14.35ct Museum Piece! Rainbow Play Ribbon Pattern Natural Ethiopian Black Opal

NATURAL AAA+ VVS ELEGANT COLORPLAY OVAL CABOCHAN ETHIOPIAN BLACK OPAL 2.90CTS

2.04cts 11x8mm Oval! Patchwork Harlequin Patt Terrific Color Natural BLACK OPAL

5.95c Museum Piece! Rainbow Play in Honey Comb Patt Natural Ethiopian Black Opal

Australian Solid Black Opal Stone For Ring Pendant(18)

Australian Semi-Black Opal Lighting Ridge Loose Freeform Gem 1.25Ct 10x9.8x2

4.70 Carat Black Opal Cabochon | Multi Fire Cabochon | Ethiopian Opal | Gemstone

NATURAL AAA+ VVS GENUINE COLORPLAY OVAL CABOCHAN ETHIOPIAN BLACK OPAL 2.90CTS

Oval Cut Natural Floral Flash Play Of Color Black Opal 0.57ct 7x5mm Gemstone

10.2cts Museum Piece! Patchwork Harlequin Patt Terrific Color Natural BLACK OPAL

1.74ct 10x6mm Cushion Patchwork Harlequin Patt Terrific Color Natural BLACK OPAL

Oval Cut Natural Floral Flash Play Of Color Black Opal 1.36ct 10x7mm Gemstone

5.55c Museum Piece! Rainbow Play in Harlequin Patt Natural Ethiopian Black Opal

1.97cts 10x8mm Oval! Patchwork Harlequin Patt Terrific Color Natural BLACK OPAL

1.51cts 10x7mm Pear! Patchwork Harlequin Patt Terrific Color Natural BLACK OPAL

Oval Cut Natural Floral Flash Play Of Color Black Opal 0.64ct 8.5x5.5mm Gemstone

NATURAL AAA+ VVS ELEGANT COLORPLAY OVAL CABOCHAN ETHIOPIAN BLACK OPAL 2.90CTS

Australian Solid Black Opal Stone For Ring Pendant(16)

3.03ct Premium ! Terrific Rainbow Play Solid Crystal Semi Black Welo Opal 12x10

1.64cts 10x8mm Oval! Patchwork Harlequin Patt Terrific Color Natural BLACK OPAL

Oval Cut Natural Floral Flash Play Of Color Black Opal 1.17ct 11x7mm Gemstone

Oval Cut Natural Floral Flash Play Of Color Black Opal 1.21ct 10.5x6mm Gemstone

5.72cts Museum Piece! Honey Comb Pattern Terrific Color Natural BLACK OPAL TOP!

1.30 CTS SENSATIONAL FIRE SPARKLING NATURAL WELO SOLID BLACK FIRE OPAL

1.95 CTS MIRACULOUS HUGE FIRE SPARKLING NATURAL WELO BLACK OPAL GEMSTONE

Australian Black Opal Crystal 2.20 Cts. Gorgeous polished stone.

1.62CTS MINTABIE BLACK OPAL CABOCHON. STABILIZED PRESSURE TREATED.

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