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Black Opal Natural Oval Loose Gemstones

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4,140 results

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  • Time: ending soonest
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    • Gemstone Type: Black Opal- Selected
    • Gemstone Shape: Oval- Selected
    • Gemstone Creation: Natural- Selected
    Clear All

    • Australian Black Opal 7.75 Carst. Oval Cut Cabochon Style Lose Gem - Image 1 of 3
    • Australian Black Opal 7.75 Carst. Oval Cut Cabochon Style Lose Gem - Image 2 of 3
    • Australian Black Opal 7.75 Carst. Oval Cut Cabochon Style Lose Gem - Image 3 of 3

    Australian Black Opal 7.75 Carst. Oval Cut Cabochon Style Lose Gem

    Brand new
    EUR 427.97
    or Best Offer
    EUR 18.30 P&P
    11 watching
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    • 2.26ct Pure Solid Black Opal Hunter Lightning Ridge Galaxy Purple Color Polished - Image 1 of 4
    • 2.26ct Pure Solid Black Opal Hunter Lightning Ridge Galaxy Purple Color Polished - Image 2 of 4
    • 2.26ct Pure Solid Black Opal Hunter Lightning Ridge Galaxy Purple Color Polished - Image 3 of 4
    • 2.26ct Pure Solid Black Opal Hunter Lightning Ridge Galaxy Purple Color Polished - Image 4 of 4

    2.26ct Pure Solid Black Opal Hunter Lightning Ridge Galaxy Purple Color Polished

    New (other)
    EUR 110.00
    or Best Offer
    EUR 20.60 P&P
    M⁣B⁣ ⁣Z⁣7⁣S⁣p⁣ ⁣o⁣n⁣s⁣5⁣T⁣o⁣ ⁣r⁣A⁣0⁣е⁣ ⁣d⁣O⁣Q⁣⁣ ⁣⁣⁣⁣
    • XLARGE 7.97ct ROYAL BLUE PURPLE 17x13mm SOLID BLACK CRYSTAL OPAL LIGHTNING RIDGE - Image 1 of 4
    • XLARGE 7.97ct ROYAL BLUE PURPLE 17x13mm SOLID BLACK CRYSTAL OPAL LIGHTNING RIDGE - Image 2 of 4
    • XLARGE 7.97ct ROYAL BLUE PURPLE 17x13mm SOLID BLACK CRYSTAL OPAL LIGHTNING RIDGE - Image 3 of 4
    • XLARGE 7.97ct ROYAL BLUE PURPLE 17x13mm SOLID BLACK CRYSTAL OPAL LIGHTNING RIDGE - Image 4 of 4

    XLARGE 7.97ct ROYAL BLUE PURPLE 17x13mm SOLID BLACK CRYSTAL OPAL LIGHTNING RIDGE

    New (other)
    EUR 114.90
    EUR 12.38 P&P
    23 bids
    12h 58m
    S⁣G⁣р⁣o⁣M⁣ ⁣n⁣s⁣9⁣o⁣r⁣L⁣e⁣ ⁣d⁣K⁣0⁣ ⁣N⁣⁣⁣C⁣ ⁣A⁣⁣⁣⁣G⁣
    • 3.57Cts Natural Ethiopian Color Play Black Opal 14x10mm Oval Shape Loose Gem - Image 1 of 4
    • 3.57Cts Natural Ethiopian Color Play Black Opal 14x10mm Oval Shape Loose Gem - Image 2 of 4
    • 3.57Cts Natural Ethiopian Color Play Black Opal 14x10mm Oval Shape Loose Gem - Image 3 of 4
    • 3.57Cts Natural Ethiopian Color Play Black Opal 14x10mm Oval Shape Loose Gem - Image 4 of 4

    3.57Cts Natural Ethiopian Color Play Black Opal 14x10mm Oval Shape Loose Gem

    New (other) · Unbranded
    EUR 94.74
    or Best Offer
    EUR 7.36 P&P
    8⁣S⁣K⁣p⁣o⁣n⁣ѕ⁣ ⁣o⁣r⁣e⁣N⁣d⁣5⁣ ⁣⁣L⁣⁣⁣⁣⁣⁣M⁣⁣⁣⁣⁣ ⁣
  • 6x8 mm Natural Ethiopian Multi Fire Black Opal Oval Cabochon Loose Gemstone - Image 1 of 3

    6x8 mm Natural Ethiopian Multi Fire Black Opal Oval Cabochon Loose Gemstone

    New (other) · Unbranded
    EUR 14.73
    or Best Offer
    Free postage
    Only 2 left
    ⁣1⁣6⁣ ⁣4⁣⁣K⁣ ⁣⁣M⁣⁣⁣O⁣⁣⁣⁣ ⁣H⁣⁣⁣⁣L⁣⁣⁣ ⁣⁣H⁣X⁣
  • 1.72 Cts_Loose Gemstone_100 % Natural Multi-Color Flash Welo Solid Black Opal - Image 1 of 4

    New listing1.72 Cts_Loose Gemstone_100 % Natural Multi-Color Flash Welo Solid Black Opal

    New (other)
    EUR 21.24
    EUR 8.93 P&P
    0 bids
    6d 2h
    ⁣H⁣X⁣ ⁣⁣T⁣C⁣⁣⁣ ⁣⁣D⁣⁣⁣V⁣ ⁣L⁣⁣9⁣ ⁣⁣⁣O⁣⁣⁣K⁣ ⁣⁣
  • Natural Black Ethiopian Opal 35 Pcs Oval Shape Fire Opal Gemstone 6.5 Ct 5X3X2mm - Image 1 of 3

    New listingNatural Black Ethiopian Opal 35 Pcs Oval Shape Fire Opal Gemstone 6.5 Ct 5X3X2mm

    New (other) · Unbranded
    EUR 47.37
    or Best Offer
    Free postage
    N⁣⁣Y⁣ ⁣X⁣K⁣⁣ ⁣E⁣S⁣⁣⁣ ⁣A⁣⁣⁣G⁣⁣⁣ ⁣B⁣K⁣⁣⁣ ⁣S⁣⁣ ⁣
  • Natural Black Ethiopian Opal 20 Pcs Oval Shape Fire Opal Gemstone 6.5 Ct 6X4X2MM - Image 1 of 3

    New listingNatural Black Ethiopian Opal 20 Pcs Oval Shape Fire Opal Gemstone 6.5 Ct 6X4X2MM

    New (other) · Unbranded
    EUR 42.10
    or Best Offer
    Free postage
    ⁣X⁣U⁣ ⁣7⁣W⁣ ⁣⁣X⁣Q⁣ ⁣3⁣⁣⁣6⁣⁣ ⁣⁣O⁣⁣⁣⁣C⁣ ⁣⁣⁣⁣⁣
  • Natural Black Ethiopian Opal 52 Pcs Oval Shape Fire Opal Gemstone 6.5 Ct 4X3X2mm - Image 1 of 3

    New listingNatural Black Ethiopian Opal 52 Pcs Oval Shape Fire Opal Gemstone 6.5 Ct 4X3X2mm

    New (other) · Unbranded
    EUR 47.37
    or Best Offer
    Free postage
    ⁣⁣B⁣I⁣⁣ ⁣I⁣⁣⁣F⁣⁣ ⁣⁣U⁣1⁣ ⁣⁣⁣⁣⁣⁣L⁣⁣B⁣ ⁣K⁣⁣8⁣
  • Natural Black Ethiopian Opal Oval Shape Cabochon Loose Gemstone 2 Cts 11X8X5 mm - Image 1 of 3

    Natural Black Ethiopian Opal Oval Shape Cabochon Loose Gemstone 2 Cts 11X8X5 mm

    New (other) · Unbranded
    EUR 31.57
    or Best Offer
    Free postage
    Z⁣⁣Q⁣ ⁣Q⁣⁣⁣R⁣ ⁣⁣⁣⁣M⁣⁣T⁣⁣⁣ ⁣⁣6⁣L⁣⁣⁣ ⁣⁣5⁣B⁣ ⁣
  • 3.47c Fabulous Patchwork Harlequin Pattern Rainbow Play Natural Welo Black Opal - Image 1 of 4

    3.47c Fabulous Patchwork Harlequin Pattern Rainbow Play Natural Welo Black Opal

    New (other)
    EUR 8.55
    EUR 12.63 P&P
    0 bids
    2d 10h
    ⁣H⁣Q⁣ ⁣I⁣L⁣⁣ ⁣⁣⁣⁣⁣⁣2⁣9⁣⁣ ⁣⁣⁣⁣F⁣K⁣ ⁣⁣⁣⁣⁣L⁣
  • Natural Black Ethiopian Opal 25 Pcs Oval Shape Fire Opal Gemstone 4.5 Ct 5X3X2mm - Image 1 of 3

    New listingNatural Black Ethiopian Opal 25 Pcs Oval Shape Fire Opal Gemstone 4.5 Ct 5X3X2mm

    New (other) · Unbranded
    EUR 36.84
    or Best Offer
    Free postage
    Z⁣⁣⁣⁣⁣Z⁣ ⁣⁣⁣⁣Q⁣T⁣⁣ ⁣Z⁣⁣X⁣⁣⁣⁣ ⁣K⁣0⁣ ⁣⁣⁣⁣P⁣
  • Natural Black Ethiopian Opal 25 Pcs Oval Shape Fire Opal Gemstone 4.5 Ct 5X3X2mm - Image 1 of 3

    New listingNatural Black Ethiopian Opal 25 Pcs Oval Shape Fire Opal Gemstone 4.5 Ct 5X3X2mm

    New (other) · Unbranded
    EUR 36.84
    or Best Offer
    Free postage
    ⁣⁣Y⁣⁣G⁣⁣ ⁣Q⁣⁣3⁣⁣⁣⁣ ⁣A⁣⁣N⁣⁣ ⁣⁣⁣⁣2⁣⁣8⁣⁣ ⁣⁣
  • 17.90 Cts Natural Black Ethiopian Opal Cabochon Welo Multi Fire Opal Gemstone - Image 1 of 4

    17.90 Cts Natural Black Ethiopian Opal Cabochon Welo Multi Fire Opal Gemstone

    Brand new · Unbranded
    EUR 154.06
    or Best Offer
    Free postage
    Q⁣B⁣ ⁣Ѕ⁣Y⁣p⁣C⁣o⁣ ⁣n⁣B⁣U⁣s⁣o⁣r⁣e⁣ ⁣X⁣d⁣B⁣⁣ ⁣C⁣1⁣ ⁣⁣S⁣⁣
  • 6.3 Cts 17.4x13.8 MM Real AAA Red Green Blue Fire Ethiopian Opal Oval Cut Gem - Image 1 of 4

    6.3 Cts 17.4x13.8 MM Real AAA Red Green Blue Fire Ethiopian Opal Oval Cut Gem

    New (other) · Unbranded
    EUR 140.43
    Was: EUR 152.65was - EUR 152.65
    or Best Offer
    Free postage
    T⁣S⁣р⁣o⁣n⁣V⁣s⁣ ⁣K⁣Q⁣o⁣ ⁣r⁣D⁣9⁣e⁣d⁣⁣ ⁣⁣⁣T⁣D⁣⁣⁣⁣⁣⁣
  • AAA Natural Black Ethiopian Opal 5x3mm Oval Faceted Cut Loose Gemstone 100 Pcs - Image 1 of 4

    AAA Natural Black Ethiopian Opal 5x3mm Oval Faceted Cut Loose Gemstone 100 Pcs

    New (other) · Unbranded
    EUR 228.28
    or Best Offer
    EUR 23.97 P&P
    Q⁣Ѕ⁣M⁣p⁣ ⁣o⁣H⁣L⁣ ⁣W⁣L⁣ ⁣A⁣5⁣ ⁣K⁣n⁣s⁣o⁣r⁣B⁣ ⁣P⁣e⁣d⁣⁣⁣⁣
  • 10.10Ct UNIQUE COLLECTION ! RAINBOW NEON GREEN BLUE FLASHY WELO BLACK OPAL - Image 1 of 4

    New listing10.10Ct UNIQUE COLLECTION ! RAINBOW NEON GREEN BLUE FLASHY WELO BLACK OPAL

    Brand new
    EUR 111.26
    Free postage
    0 bids
    6d 7h
    ⁣⁣⁣8⁣N⁣ ⁣C⁣⁣W⁣⁣⁣⁣⁣⁣⁣⁣ ⁣⁣Q⁣C⁣ ⁣⁣⁣⁣⁣⁣I⁣⁣
  • 8.96Ct UNIQUE COLLECTION ! RAINBOW NEON GREEN BLUE FLASHY WELO BLACK OPAL - Image 1 of 4

    New listing8.96Ct UNIQUE COLLECTION ! RAINBOW NEON GREEN BLUE FLASHY WELO BLACK OPAL

    Brand new
    EUR 100.14
    Free postage
    0 bids
    6d 9h
    ⁣V⁣E⁣⁣⁣⁣ ⁣2⁣⁣⁣⁣O⁣⁣⁣⁣⁣⁣⁣ ⁣0⁣2⁣ ⁣8⁣⁣⁣⁣8⁣ ⁣
  • 2.31Ct TOP GRADE ! RAINBOW MULTI FLASHY 3D FLORAL HARLEQUIN WELO BLACK OPAL - Image 1 of 4

    New listing2.31Ct TOP GRADE ! RAINBOW MULTI FLASHY 3D FLORAL HARLEQUIN WELO BLACK OPAL

    Brand new
    EUR 28.24
    Free postage
    0 bids
    6d 8h
    ⁣V⁣6⁣ ⁣L⁣F⁣ ⁣G⁣7⁣⁣ ⁣⁣P⁣⁣⁣⁣L⁣ ⁣Y⁣⁣⁣⁣X⁣ ⁣⁣⁣ ⁣⁣
  • Natural Black Ethiopian Opal 15 Pcs Oval Shape Fire Opal Gemstone 5 Ct 6X4X2MM - Image 1 of 3

    New listingNatural Black Ethiopian Opal 15 Pcs Oval Shape Fire Opal Gemstone 5 Ct 6X4X2MM

    New (other) · Unbranded
    EUR 36.84
    or Best Offer
    Free postage
    ⁣⁣3⁣⁣⁣0⁣⁣ ⁣⁣3⁣⁣⁣⁣Y⁣ ⁣⁣⁣⁣⁣R⁣Q⁣⁣ ⁣⁣G⁣⁣Q⁣ ⁣
  • Lightning Ridge Black Opal 1.43ct Australian Natural Stone - Image 1 of 4

    Lightning Ridge Black Opal 1.43ct Australian Natural Stone

    New (other) · Unbranded
    EUR 123.79
    Was: EUR 154.73was - EUR 154.73
    or Best Offer
    EUR 12.38 P&P
    18 watching
    ⁣⁣⁣6⁣8⁣⁣ ⁣X⁣⁣⁣⁣⁣L⁣ ⁣⁣⁣6⁣Y⁣⁣ ⁣⁣⁣⁣Q⁣⁣R⁣⁣⁣
  • 3.20Ct TOP GRADE ! RAINBOW MULTI FLASHY 3D FLORAL HARLEQUIN WELO BLACK OPAL - Image 1 of 4

    New listing3.20Ct TOP GRADE ! RAINBOW MULTI FLASHY 3D FLORAL HARLEQUIN WELO BLACK OPAL

    Brand new
    EUR 37.65
    Free postage
    0 bids
    6d 8h
    B⁣⁣2⁣ ⁣K⁣O⁣⁣ ⁣P⁣C⁣⁣ ⁣P⁣5⁣ ⁣⁣⁣⁣M⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣
  • 27.98ct Huge Pure Solid Black Opal Hunter Lightning Purple Spark Galaxy Pattern - Image 1 of 4

    27.98ct Huge Pure Solid Black Opal Hunter Lightning Purple Spark Galaxy Pattern

    New (other)
    EUR 1,675.04
    or Best Offer
    EUR 16.75 P&P
    W⁣⁣Y⁣⁣⁣ ⁣⁣W⁣Z⁣ ⁣I⁣⁣⁣⁣8⁣⁣⁣⁣⁣ ⁣K⁣⁣H⁣ ⁣Q⁣⁣⁣⁣
  • Australian Opal - Lightning Ridge - 1.56C - Natural - Solid Black Opal - #032 - Image 1 of 4

    Australian Opal - Lightning Ridge - 1.56C - Natural - Solid Black Opal - #032

    New (other) · Unbranded
    EUR 307.51
    or Best Offer
    EUR 15.38 P&P
    30 watching
    ⁣⁣⁣N⁣0⁣⁣⁣⁣ ⁣7⁣⁣⁣K⁣ ⁣W⁣Y⁣⁣⁣⁣⁣⁣⁣⁣⁣ ⁣⁣⁣B⁣
  • 5.41Ct RAINBOW MULTI FLASHY HARLEQUIN WELO BLACK OPAL - Image 1 of 4

    5.41Ct RAINBOW MULTI FLASHY HARLEQUIN WELO BLACK OPAL

    Brand new
    EUR 23.96
    Free postage
    0 bids
    4d 9h
    ⁣F⁣F⁣⁣ ⁣⁣A⁣2⁣ ⁣⁣⁣⁣8⁣⁣7⁣ ⁣⁣⁣6⁣⁣9⁣⁣ ⁣⁣⁣Q⁣G⁣⁣
  • 3.06ct Black Opal Doubl Hunter Lightning Ridge Vibrant Red Royal Harlequin Flash - Image 1 of 4

    3.06ct Black Opal Doubl Hunter Lightning Ridge Vibrant Red Royal Harlequin Flash

    New (other)
    EUR 158.14
    or Best Offer
    EUR 20.60 P&P
    14 watching
    ⁣⁣⁣U⁣S⁣ ⁣0⁣⁣⁣⁣⁣⁣⁣⁣⁣X⁣ ⁣S⁣4⁣⁣⁣ ⁣⁣O⁣W⁣⁣⁣⁣
  • Natural Black Ethiopian Opal Oval Shape Cabochon Loose Gemstone 1.4 Ct 11X7X3 mm - Image 1 of 3

    Natural Black Ethiopian Opal Oval Shape Cabochon Loose Gemstone 1.4 Ct 11X7X3 mm

    New (other) · Unbranded
    EUR 26.31
    or Best Offer
    Free postage
    ⁣K⁣⁣L⁣ ⁣⁣⁣⁣⁣⁣⁣⁣⁣D⁣7⁣⁣ ⁣R⁣⁣X⁣ ⁣0⁣W⁣ ⁣1⁣⁣U⁣ ⁣
  • Natural Black Ethiopian Opal Oval Shape Cabochon Loose Gemstone 3.5 Ct 12X8X6 mm - Image 1 of 3

    Natural Black Ethiopian Opal Oval Shape Cabochon Loose Gemstone 3.5 Ct 12X8X6 mm

    New (other) · Unbranded
    EUR 47.37
    or Best Offer
    Free postage
    ⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣H⁣X⁣ ⁣V⁣V⁣ ⁣M⁣3⁣⁣ ⁣⁣⁣⁣9⁣⁣⁣3⁣
  • Australian Solid Polished Black Opal Parcel Lightning Ridge Stones Gemstones - Image 1 of 4

    Australian Solid Polished Black Opal Parcel Lightning Ridge Stones Gemstones

    Pre-owned · Unbranded
    EUR 171.92
    EUR 15.13 P&P
    S⁣5⁣S⁣p⁣о⁣n⁣ ⁣S⁣U⁣ ⁣8⁣U⁣s⁣o⁣r⁣ ⁣8⁣e⁣d⁣G⁣ ⁣⁣⁣⁣⁣E⁣I⁣⁣
  • 4.4 Cts 14.2x10.8 MM Natural AAA Green Blue Red Fire Smoked Black Opal Oval Cab - Image 1 of 4

    4.4 Cts 14.2x10.8 MM Natural AAA Green Blue Red Fire Smoked Black Opal Oval Cab

    New (other) · Unbranded
    EUR 78.45
    Was: EUR 85.27was - EUR 85.27
    or Best Offer
    Free postage
    9⁣Ѕ⁣p⁣o⁣F⁣n⁣s⁣ ⁣U⁣o⁣K⁣r⁣e⁣d⁣ ⁣⁣G⁣⁣3⁣ ⁣⁣⁣9⁣⁣9⁣ ⁣7⁣⁣
  • 5.65 Ct Rare Dotted Pin Fire Black Opal Oval For Ring- 17x14x5 mm For Ring Opal - Image 1 of 4

    5.65 Ct Rare Dotted Pin Fire Black Opal Oval For Ring- 17x14x5 mm For Ring Opal

    Brand new · Unbranded
    EUR 256.78
    Was: EUR 855.94was - EUR 855.94
    or Best Offer
    Free postage
    W⁣S⁣p⁣L⁣ ⁣N⁣I⁣o⁣n⁣s⁣ ⁣N⁣о⁣r⁣e⁣d⁣⁣2⁣ ⁣F⁣⁣E⁣ ⁣⁣⁣⁣1⁣F⁣
  • 3.22Ct Genuine Natural Color Play Black Opal Cabochon Oval 10x8mm Matching Pair - Image 1 of 3

    3.22Ct Genuine Natural Color Play Black Opal Cabochon Oval 10x8mm Matching Pair

    New (other) · Unbranded
    EUR 45.26
    or Best Offer
    EUR 7.36 P&P
    2⁣C⁣Ѕ⁣p⁣ ⁣o⁣U⁣n⁣4⁣s⁣o⁣ ⁣r⁣e⁣N⁣3⁣ ⁣G⁣d⁣⁣⁣⁣⁣⁣⁣T⁣ ⁣⁣
  • 6.21Ct RAINBOW MULTI FLASHY HARLEQUIN WELO BLACK OPAL - Image 1 of 4

    6.21Ct RAINBOW MULTI FLASHY HARLEQUIN WELO BLACK OPAL

    Brand new
    EUR 27.38
    Free postage
    0 bids
    4d 7h
    ⁣H⁣⁣P⁣⁣ ⁣G⁣⁣⁣⁣3⁣ ⁣U⁣I⁣⁣ ⁣9⁣M⁣⁣ ⁣G⁣Z⁣⁣ ⁣7⁣⁣⁣ ⁣
  • Australian Opal - Lightning Ridge - 1.89C - Natural - Solid Black Opal - #026 - Image 1 of 4

    Australian Opal - Lightning Ridge - 1.89C - Natural - Solid Black Opal - #026

    New (other) · Unbranded
    EUR 103.15
    or Best Offer
    EUR 18.91 P&P
    12 watching
    ⁣5⁣0⁣⁣ ⁣⁣⁣⁣⁣⁣E⁣U⁣⁣ ⁣M⁣I⁣⁣⁣⁣ ⁣⁣S⁣⁣⁣W⁣⁣ ⁣⁣
  • Australian Opal - Lightning Ridge - 1.745C - Natural Solid Black Opal - #011 - Image 1 of 4

    Australian Opal - Lightning Ridge - 1.745C - Natural Solid Black Opal - #011

    New (other) · Unbranded
    EUR 195.69
    or Best Offer
    EUR 15.38 P&P
    31 watching
    ⁣4⁣V⁣⁣ ⁣E⁣⁣9⁣ ⁣⁣F⁣M⁣ ⁣6⁣⁣⁣⁣⁣6⁣ ⁣⁣H⁣A⁣ ⁣⁣⁣6⁣⁣
  • 3.62Cts Flashing Natural Multi Color Play Black Opal Oval Gemstone From Ethiopia - Image 1 of 4

    3.62Cts Flashing Natural Multi Color Play Black Opal Oval Gemstone From Ethiopia

    New (other) · Unbranded
    EUR 73.69
    or Best Offer
    EUR 3.16 P&P
    ⁣⁣⁣⁣⁣T⁣⁣H⁣ ⁣⁣⁣2⁣⁣⁣U⁣ ⁣⁣⁣U⁣M⁣⁣ ⁣W⁣⁣L⁣ ⁣8⁣⁣
  • Natural Black Ethiopian Opal Oval Shape Fire Play Opal Gemstone 3 Cts 12X8X5 mm - Image 1 of 3

    Natural Black Ethiopian Opal Oval Shape Fire Play Opal Gemstone 3 Cts 12X8X5 mm

    New (other) · Unbranded
    EUR 42.10
    or Best Offer
    Free postage
    S⁣⁣⁣N⁣⁣ ⁣R⁣⁣⁣⁣0⁣ ⁣⁣⁣O⁣7⁣ ⁣X⁣⁣W⁣ ⁣⁣A⁣H⁣⁣⁣ ⁣⁣
  • Natural Black Ethiopian Opal Oval Shape Cabochon Loose Gemstone 9 Ct 18X13X8 mm - Image 1 of 3

    Natural Black Ethiopian Opal Oval Shape Cabochon Loose Gemstone 9 Ct 18X13X8 mm

    New (other) · Unbranded
    EUR 117.90
    or Best Offer
    Free postage
    ⁣⁣⁣⁣⁣L⁣S⁣ ⁣⁣V⁣L⁣ ⁣⁣Q⁣K⁣ ⁣⁣T⁣⁣⁣⁣⁣C⁣⁣ ⁣F⁣⁣S⁣
  • Australian Natural Lightning Ridge Solid Black Opal Doublet Rainbow Loose 5.79ct - Image 1 of 4

    Australian Natural Lightning Ridge Solid Black Opal Doublet Rainbow Loose 5.79ct

    Brand new · Unbranded
    EUR 89.37
    or Best Offer
    EUR 13.07 P&P
    7⁣O⁣S⁣ ⁣5⁣S⁣ ⁣O⁣U⁣ ⁣p⁣o⁣n⁣s⁣O⁣7⁣ ⁣9⁣A⁣ ⁣⁣⁣ ⁣o⁣⁣r⁣е⁣d⁣
  • Australian Opal - Lightning Ridge - 1.15C - Natural Solid Black Opal - #006 - Image 1 of 4

    Australian Opal - Lightning Ridge - 1.15C - Natural Solid Black Opal - #006

    New (other) · Unbranded
    EUR 279.55
    or Best Offer
    EUR 15.38 P&P
    Ѕ⁣1⁣X⁣p⁣o⁣ ⁣W⁣n⁣s⁣o⁣r⁣2⁣e⁣ ⁣d⁣⁣8⁣8⁣ ⁣Y⁣⁣⁣Q⁣ ⁣⁣⁣⁣⁣
  • 10.40Ct RAINBOW MULTI FLASHY HARLEQUIN WELO BLACK OPAL - Image 1 of 4

    10.40Ct RAINBOW MULTI FLASHY HARLEQUIN WELO BLACK OPAL

    Brand new
    EUR 42.79
    Free postage
    0 bids
    4d 9h
    7⁣⁣⁣⁣5⁣⁣⁣⁣⁣⁣⁣ ⁣⁣⁣⁣⁣W⁣3⁣ ⁣2⁣⁣⁣⁣L⁣⁣ ⁣⁣⁣
  • Natural Black Ethiopian Opal Oval Shape Cabochon Opal Gemstone 2.50 Ct 12X11X5mm - Image 1 of 3

    Natural Black Ethiopian Opal Oval Shape Cabochon Opal Gemstone 2.50 Ct 12X11X5mm

    New (other) · Unbranded
    EUR 36.84
    or Best Offer
    Free postage
    4⁣V⁣⁣⁣⁣⁣ ⁣B⁣⁣⁣⁣⁣D⁣ ⁣⁣S⁣7⁣ ⁣I⁣⁣⁣0⁣ ⁣⁣⁣S⁣B⁣⁣
  • 1.81Ct PHENOMENAL ! EXTREME COLOR PLAY 3D CHAFF PATTERN WELO FACET BLACK OPAL - Image 1 of 4

    New listing1.81Ct PHENOMENAL ! EXTREME COLOR PLAY 3D CHAFF PATTERN WELO FACET BLACK OPAL

    Brand new
    EUR 17.97
    Free postage
    0 bids
    6d 8h
    U⁣B⁣⁣⁣ ⁣⁣3⁣⁣P⁣⁣ ⁣Z⁣⁣Q⁣⁣ ⁣8⁣⁣⁣B⁣ ⁣K⁣⁣M⁣⁣⁣⁣⁣
  • 2.20Ct PHENOMENAL ! RAINBOW MULTI FLASHY FLORAL HARLEQUIN WELO BLACK OPAL - Image 1 of 4

    New listing2.20Ct PHENOMENAL ! RAINBOW MULTI FLASHY FLORAL HARLEQUIN WELO BLACK OPAL

    Brand new
    EUR 29.09
    Free postage
    0 bids
    6d 5h
    ⁣C⁣⁣7⁣⁣⁣ ⁣Q⁣0⁣ ⁣⁣E⁣T⁣ ⁣⁣G⁣⁣⁣T⁣ ⁣⁣O⁣G⁣⁣⁣ ⁣⁣⁣
  • Huge Australian Black Opal Doublet 3.59ct Lighting Ridge Rare Pinfire Pattern✨️ - Image 1 of 4

    Huge Australian Black Opal Doublet 3.59ct Lighting Ridge Rare Pinfire Pattern✨️

    Brand new
    EUR 110.00
    or Best Offer
    EUR 20.60 P&P
    C⁣S⁣ ⁣T⁣V⁣ ⁣Q⁣G⁣ ⁣1⁣⁣⁣⁣5⁣⁣⁣⁣⁣⁣ ⁣⁣V⁣⁣U⁣⁣ ⁣⁣K⁣
  • Natural Black Ethiopian Opal Oval Shape Cabochon Loose Gemstone 4.5 Ct 15X10X5mm - Image 1 of 3

    Natural Black Ethiopian Opal Oval Shape Cabochon Loose Gemstone 4.5 Ct 15X10X5mm

    New (other) · Unbranded
    EUR 65.26
    or Best Offer
    Free postage
    Q⁣Q⁣ ⁣W⁣⁣⁣A⁣ ⁣B⁣⁣⁣⁣Q⁣ ⁣⁣Y⁣9⁣⁣⁣ ⁣⁣⁣⁣R⁣J⁣⁣ ⁣J⁣
  • 2.65Ct PHENOMENAL ! RAINBOW MULTI FLASHY FLORAL HARLEQUIN WELO BLACK OPAL - Image 1 of 4

    2.65Ct PHENOMENAL ! RAINBOW MULTI FLASHY FLORAL HARLEQUIN WELO BLACK OPAL

    Brand new
    EUR 23.10
    Free postage
    0 bids
    2d 10h
    N⁣⁣8⁣ ⁣⁣F⁣0⁣⁣ ⁣⁣3⁣⁣⁣0⁣⁣ ⁣⁣⁣3⁣⁣V⁣ ⁣⁣⁣D⁣⁣3⁣ ⁣
  • 6x8 mm Natural Ethiopian Multi Fire Black Opal Oval Cabochon Loose Gemstone - Image 1 of 3

    6x8 mm Natural Ethiopian Multi Fire Black Opal Oval Cabochon Loose Gemstone

    New (other) · Unbranded
    EUR 16.73
    or Best Offer
    Free postage
    3 watching
    C⁣⁣⁣E⁣ ⁣⁣⁣D⁣X⁣ ⁣U⁣⁣⁣⁣⁣A⁣ ⁣H⁣N⁣⁣⁣⁣ ⁣L⁣⁣⁣2⁣⁣
  • Natural Black Ethiopian Opal 50 Pcs Oval Shape Fire Opal Gemstone 6 Ct 4X3X2mm - Image 1 of 3

    New listingNatural Black Ethiopian Opal 50 Pcs Oval Shape Fire Opal Gemstone 6 Ct 4X3X2mm

    New (other) · Unbranded
    EUR 47.37
    or Best Offer
    Free postage
    T⁣⁣⁣K⁣ ⁣0⁣N⁣⁣⁣⁣ ⁣4⁣L⁣ ⁣⁣1⁣⁣G⁣⁣⁣⁣⁣⁣ ⁣I⁣⁣1⁣⁣
  • Lightning Ridge Semi Black / Dark Opal 0.45ct Natural Stone - Image 1 of 4

    Lightning Ridge Semi Black / Dark Opal 0.45ct Natural Stone

    New (other) · Unbranded
    EUR 24.76
    Was: EUR 30.95was - EUR 30.95
    EUR 17.19 P&P
    V⁣0⁣ ⁣⁣D⁣⁣2⁣ ⁣⁣⁣6⁣⁣⁣⁣N⁣ ⁣Y⁣⁣⁣⁣N⁣ ⁣X⁣8⁣⁣⁣ ⁣⁣
  • Natural Black Ethiopian Opal Oval Shape Cabochon Loose Gemstone 2 Cts 11X8X4 mm - Image 1 of 3

    Natural Black Ethiopian Opal Oval Shape Cabochon Loose Gemstone 2 Cts 11X8X4 mm

    New (other) · Unbranded
    EUR 31.57
    or Best Offer
    Free postage
    S⁣6⁣ ⁣C⁣J⁣⁣ ⁣⁣⁣D⁣Y⁣⁣ ⁣5⁣⁣7⁣⁣ ⁣O⁣G⁣ ⁣D⁣⁣ ⁣⁣⁣⁣ ⁣
  • Natural Black Ethiopian Opal Oval Shape Cabochon Loose Gemstone 1 Cts 10X6X4 mm - Image 1 of 3

    Natural Black Ethiopian Opal Oval Shape Cabochon Loose Gemstone 1 Cts 10X6X4 mm

    New (other) · Unbranded
    EUR 26.31
    or Best Offer
    Free postage
    ⁣9⁣⁣1⁣⁣ ⁣⁣⁣P⁣1⁣ ⁣I⁣7⁣ ⁣⁣⁣M⁣T⁣⁣ ⁣I⁣M⁣ ⁣⁣8⁣⁣⁣⁣
  • Natural Black Ethiopian Opal Oval Shape Cabochon Loose Gemstone 7.5 Ct 17X12X6mm - Image 1 of 3

    Natural Black Ethiopian Opal Oval Shape Cabochon Loose Gemstone 7.5 Ct 17X12X6mm

    New (other) · Unbranded
    EUR 105.27
    or Best Offer
    Free postage
    2⁣K⁣ ⁣X⁣2⁣⁣ ⁣C⁣⁣⁣⁣P⁣ ⁣6⁣⁣Z⁣⁣⁣ ⁣4⁣G⁣⁣ ⁣⁣D⁣⁣⁣⁣
  • 13.40ct Patchwork Harlequin Pattern Multicolor Play Large Semi Black Welo Opal - Image 1 of 4

    13.40ct Patchwork Harlequin Pattern Multicolor Play Large Semi Black Welo Opal

    New (other)
    EUR 8.55
    EUR 12.63 P&P
    0 bids
    3d 18h
    2⁣1⁣⁣ ⁣⁣⁣I⁣⁣G⁣⁣ ⁣⁣Y⁣⁣2⁣⁣ ⁣⁣G⁣H⁣ ⁣X⁣⁣6⁣⁣ ⁣Y⁣⁣
  • 1.89 Ct Glamorous Fire (11 x 8 mm) 3D Chaff Pattern Welo Black Opal Cab Gemstone - Image 1 of 4

    1.89 Ct Glamorous Fire (11 x 8 mm) 3D Chaff Pattern Welo Black Opal Cab Gemstone

    Brand new
    EUR 7.82
    or Best Offer
    EUR 8.25 P&P
    0 bids
    20h 2m
    ⁣⁣⁣⁣⁣⁣6⁣Y⁣ ⁣V⁣J⁣⁣ ⁣⁣⁣6⁣6⁣ ⁣U⁣7⁣ ⁣⁣⁣J⁣⁣⁣K⁣⁣
  • 3.79Ct UNIQUE COLLECTION ! RAINBOW FLASHY 3D MICRO HONEY COMB WELO BLACK OPAL - Image 1 of 4

    3.79Ct UNIQUE COLLECTION ! RAINBOW FLASHY 3D MICRO HONEY COMB WELO BLACK OPAL

    Brand new
    EUR 65.04
    Free postage
    0 bids
    2d 10h
    ⁣⁣R⁣O⁣⁣⁣ ⁣⁣Z⁣⁣⁣A⁣⁣⁣ ⁣⁣⁣L⁣H⁣ ⁣X⁣G⁣ ⁣E⁣⁣⁣⁣⁣
  • 5.45 Ct Natural Black Ethiopian Opal Oval Shape Cabs Loose Gemstone 18X11X5 mm - Image 1 of 4

    5.45 Ct Natural Black Ethiopian Opal Oval Shape Cabs Loose Gemstone 18X11X5 mm

    New (other) · Unbranded
    EUR 68.42
    or Best Offer
    Free postage
    ⁣A⁣C⁣⁣ ⁣⁣⁣I⁣⁣B⁣⁣⁣⁣⁣⁣ ⁣R⁣⁣⁣⁣⁣⁣⁣9⁣ ⁣⁣⁣W⁣
  • Natural Black Ethiopian Opal Oval Shape Cabochon Loose Gemstone 2.7 Ct 12X9X5 mm - Image 1 of 3

    Natural Black Ethiopian Opal Oval Shape Cabochon Loose Gemstone 2.7 Ct 12X9X5 mm

    New (other) · Unbranded
    EUR 36.84
    or Best Offer
    Free postage
    4⁣⁣⁣⁣⁣O⁣⁣ ⁣⁣M⁣S⁣ ⁣⁣⁣⁣⁣⁣F⁣⁣⁣⁣⁣⁣⁣⁣⁣P⁣⁣
  • 9x7mm Oval Shape Natural Ethiopian Black Opal Faceted Cut Loose Gemstone 10 Pc - Image 1 of 4

    9x7mm Oval Shape Natural Ethiopian Black Opal Faceted Cut Loose Gemstone 10 Pc

    New (other) · Unbranded
    EUR 203.10
    or Best Offer
    EUR 23.97 P&P
    B⁣S⁣H⁣ ⁣p⁣A⁣S⁣о⁣ ⁣n⁣s⁣W⁣o⁣r⁣e⁣d⁣8⁣ ⁣⁣Z⁣C⁣⁣⁣⁣ ⁣⁣5⁣⁣
  • 4.03Cts Excellent Natural Color Play Black Opal Oval Cabochon Matching Pair - Image 1 of 4

    4.03Cts Excellent Natural Color Play Black Opal Oval Cabochon Matching Pair

    New (other) · Unbranded
    EUR 55.79
    or Best Offer
    EUR 7.36 P&P
    S⁣p⁣о⁣n⁣H⁣9⁣ ⁣s⁣o⁣r⁣D⁣7⁣e⁣d⁣ ⁣⁣⁣N⁣K⁣⁣⁣⁣⁣ ⁣⁣⁣⁣⁣

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