Results in Cabochon Loose Opals

1-25 of 2,932

  • 100% AAA Natural Of Ethiopian Welo Fire Opal 10*7 MM Oval Cabochon Stone 1.3 Ct.

    100% AAA Natural Of Ethiopian Welo Fire Opal 10*7 MM Oval Cabochon Stone 1.3 Ct.

    100 % Natural Ethiopian Fire OPAL 1.3 Cts Natural Of Ethiopian Welo Fire Opal 10x7 MM Oval Shape Cabochon Stone. AAA Quality Awesome Quality. -10 MM 7 MM 3.5 MM. -NATURAL ETHIOPIAN OPAL. -ART OF JEWELLERY.
    £1.99
    From India
    Available for Best Offeror Best Offer
    £7.99 postage
    26 sold26 sold
  • VERY RARE 8x6mm PEAR CABOCHON-CUT MULTI-COLOUR NATURAL ETHIOPIAN CONTRALUZ OPAL

    VERY RARE 8x6mm PEAR CABOCHON-CUT MULTI-COLOUR NATURAL ETHIOPIAN CONTRALUZ OPAL

    This is a stunning pear cabochon-cut, natural Ethiopian Contraluz Opal gemstone. It weighs 0.65cts and measures 8x6mm. Below are the technical details Shape: Pear Cabochon-Cut. We are able to set the vast majority of standard sized gemstones into Gold or Silver jewellery (rings, pendants, and earrings).
    £8.22
    Click & Collect
    £1.50 postage
    20 watching20 watching
  • NATURAL AUSTRALIAN OPAL LOOSE GEMSTONE 2.5CT CABOCHON 10X12MM OVAL GEM OP69B

    NATURAL AUSTRALIAN OPAL LOOSE GEMSTONE 2.5CT CABOCHON 10X12MM OVAL GEM OP69B

    Opal is deposited at a relatively low temperature and may occur in almost any kind of rock, being most commonly found with limonite, sandstone, rhyolite and basalt. The word opal comes from the Latin opalus, by Greek opallios.The water content is usually between three and ten percent, but can be as high as twenty percent.
    £30.00
    Estimated delivery dateEst. delivery Wed, Dec 7
    FAST & FREE
  • 90 ct Natural Of ETHIPIAN Fine Fire Opal Gemstone Cabochon Bead 18" Necklace

    90 ct Natural Of ETHIPIAN Fine Fire Opal Gemstone Cabochon Bead 18" Necklace

    100 % Natural 18" 90 Carat 8.5-4.5 MM Size Cabochon shape Opal Beads Single Strands necklace AAA Quality Awesome Quality. -BEAUTIFUL OPAL NECKLACE. Gross Carat. Finish -HIGHLY POLISHED & VIBRATED EXCELLENT FINISHING.
    £64.00
    From India
    Available for Best Offeror Best Offer
    Free P&P
    11 watching11 watching
  • 40 Ct 100% Natural Of Ethiopian Welo Fire Opal Smooth Cabochon Beads 14" Strand.

    40 Ct 100% Natural Of Ethiopian Welo Fire Opal Smooth Cabochon Beads 14" Strand.

    100 % Natural 14" 40 Carat 3 MM-6 MM Size Cabochon shape Opal Beads Single Strands AAA Quality Awesome Quality. -BEAUTIFUL OPAL NECKLACE. Gross Carat. Finish -HIGHLY POLISHED & VIBRATED EXCELLENT FINISHING.
    £32.99
    From India
    Available for Best Offeror Best Offer
    Free P&P
    10 watching10 watching
  • NATURAL PLAY MULTI-COLOUR OPAL GEMSTONES (19.2 x 14.7 mm) LARGE OVAL CABOCHON

    NATURAL PLAY MULTI-COLOUR OPAL GEMSTONES (19.2 x 14.7 mm) LARGE OVAL CABOCHON

    Product Type NATURAL. Size 19.2 x 14.7 x 7.8 mm. Colour IRIDESCENT MULTICOLOUR. Shape OVAL-CABOCHON. Clarity TRANSLUCENT / CLEAN. Product Name.
    £25.00
    eBay Premium Service
    Available for Best Offeror Best Offer
    Free P&P
  • NATURAL AUSTRALIAN OPAL LOOSE GEMSTONE 0.5CT CABOCHON AA 4X10MM OVAL GEM OP22C

    NATURAL AUSTRALIAN OPAL LOOSE GEMSTONE 0.5CT CABOCHON AA 4X10MM OVAL GEM OP22C

    Opal is deposited at a relatively low temperature and may occur in almost any kind of rock, being most commonly found with limonite, sandstone, rhyolite and basalt. The word opal comes from the Latin opalus, by Greek opallios.The water content is usually between three and ten percent, but can be as high as twenty percent.
    £17.00
    Estimated delivery dateEst. delivery Wed, Dec 7
    FAST & FREE
    3 watching3 watching
  • 4.9 Cts. Natural Fire ETHIOPIAN OPAL Loose Cabochon Gemstone {Video} R#3442

    4.9 Cts. Natural Fire ETHIOPIAN OPAL Loose Cabochon Gemstone {Video} R#3442

    4.9 Cts. Note : All Images and Video Under Sunlight or Flash Light. Ethiopian Opal. New Collection Top Quality Natural Gemstones. Treatment : Natural Gemstone. Play Video. Shape : Oval Cabochon.
    £78.99
    From India
    Free P&P
  • NATURAL AUSTRALIAN OPAL LOOSE GEMSTONE 0.8CT CABOCHON 5X10MM OVAL GEM OP64A

    NATURAL AUSTRALIAN OPAL LOOSE GEMSTONE 0.8CT CABOCHON 5X10MM OVAL GEM OP64A

    Opal is deposited at a relatively low temperature and may occur in almost any kind of rock, being most commonly found with limonite, sandstone, rhyolite and basalt. The word opal comes from the Latin opalus, by Greek opallios.The water content is usually between three and ten percent, but can be as high as twenty percent.
    £14.00
    Estimated delivery dateEst. delivery Wed, Dec 7
    FAST & FREE
  • NATURAL 0.79ct Opal Cabochon Pear Cut Play Of Colour UNTREATED Top Grade

    NATURAL 0.79ct Opal Cabochon Pear Cut Play Of Colour UNTREATED Top Grade

    Beautiful pear cabochon opal with wonderful play of colour, blue, greens, reds, violet, yellow. This Stone is filled with colour! Has an cabochon pear cut. Lots of sparkle as seen in photos. 0.79 carat with stunning play of colour!
    £25.00
    Available for Best Offeror Best Offer
    £1.50 postage
  • Opal Triplet 3mm Round Cabochon Cut Gem Gemstone

    Opal Triplet 3mm Round Cabochon Cut Gem Gemstone

    Beautiful opal triplet with good colour, cut & polish. OPAL TRIPLET GEMSTONE. 3mm ROUND CUT. Measurements: 3mm Round Cut. Bead & Pearl Stringing Tools & Material. Over 10,000 products Sold! Cut Grade: Good.
    £6.70
    £1.49 postage
    50 sold50 sold
  • 3 Cts. Natural Fire ETHIOPIAN OPAL Loose Cabochon Gemstones {Video} R#5428

    3 Cts. Natural Fire ETHIOPIAN OPAL Loose Cabochon Gemstones {Video} R#5428

    3 Cts. Note : All Images and Video Under Sunlight or Flash Light. New Collection Top Quality Natural Gemstones. Ethiopian Opal. Play Video. Shape : Pear Cabochon. We accept wholesale order!
    £17.99
    From India
    Free P&P
  • Opal Triplet 4mm Round Cabochon Cut Gem Gemstone

    Opal Triplet 4mm Round Cabochon Cut Gem Gemstone

    Beautiful opal triplet with good colour, cut & polish. OPAL TRIPLET GEMSTONE. 4mm ROUND CUT. Measurements: 4mm Round Cut. Cut Grade: Good. Finish & Polish: Good. Wedding Rings. Watch Parts & Tools.
    £7.20
    £1.49 postage
  • AUSTRALIAN SEMI BLACK LIGHTNING RIDGE OPAL STUNNING COLORS SEE VIDEO 1.80ct

    AUSTRALIAN SEMI BLACK LIGHTNING RIDGE OPAL STUNNING COLORS SEE VIDEO 1.80ct

    The Pictures don't do this opal any justice at all. Lightning Ridge Opal. Very pretty small solid Free Form Cabochon with lots of colours. Weight 1.80ct.
    £25.00
    0 bids
    £2.00 postage
    Ending Tuesday at 1:40AM GMT
  • NATURAL LOOSE AUSTRALIAN OPAL GEMSTONE 0.6CT CABOCHON 6X8MM OVAL GEM OP68

    NATURAL LOOSE AUSTRALIAN OPAL GEMSTONE 0.6CT CABOCHON 6X8MM OVAL GEM OP68

    Opal is deposited at a relatively low temperature and may occur in almost any kind of rock, being most commonly found with limonite, sandstone, rhyolite and basalt. The word opal comes from the Latin opalus, by Greek opallios.The water content is usually between three and ten percent, but can be as high as twenty percent.
    £15.00
    Estimated delivery dateEst. delivery Wed, Dec 7
    FAST & FREE
    18 sold18 sold
  • NATURAL OPAL GEMSTONE TRIPLET 18X25MM OVAL CABOCHON 13.5CT GEM OP56

    NATURAL OPAL GEMSTONE TRIPLET 18X25MM OVAL CABOCHON 13.5CT GEM OP56

    Opal is deposited at a relatively low temperature and may occur in almost any kind of rock, being most commonly found with limonite, sandstone, rhyolite and basalt. The word opal comes from the Latin opalus, by Greek opallios.The water content is usually between three and ten percent, but can be as high as twenty percent.
    £48.00
    Estimated delivery dateEst. delivery Wed, Dec 7
    FAST & FREE
  • NATURAL AWESOME IRIDESCENT OPAL LOOSE GEMSTONES (5.0 mm) ROUND CABOCHON-CUT

    NATURAL AWESOME IRIDESCENT OPAL LOOSE GEMSTONES (5.0 mm) ROUND CABOCHON-CUT

    Shape ROUND CABOCHON CUT. FIRE OPAL. Product Type NATURAL. Size 5 x 5 x 3.3 / 1.9 mm. LUSTRE IRIDESCENT. Total Weight n/a. Colour MULTIOCLOUR. Clarity / TRANSLUCENT / CLEAN.
    £8.99
    eBay Premium Service
    Available for Best Offeror Best Offer
    Free P&P
    Only 1 left!Only 1 left!
  • WOW Flawless 7CT 100% Natural Rainbow 3D Multi Flash Honeycomb Welo Opal Cab

    WOW Flawless 7CT 100% Natural Rainbow 3D Multi Flash Honeycomb Welo Opal Cab

    Ethiopian Rainbow 3D Multi Flash VOLCANIC GLOW HONEYCOMB Welo Opal Cab. 7.1CT 100% Natural. Welo opal was discovered in 2008 in Wegel Tena Ethiopia and has taken the gem world by storm. The Perfect Opal to be made into a Gorgeous Piece of Fine Jewelry,for Collection, Investment or Gift.
    £76.48
    From Australia
    £5.88 postage
  • GORGEOUS MULTICOLOR AUSTRALIAN COOBER PEDY SOLID OPAL SEE VIDEO 8.90ct GEMSTONE

    GORGEOUS MULTICOLOR AUSTRALIAN COOBER PEDY SOLID OPAL SEE VIDEO 8.90ct GEMSTONE

    The Pictures don't do this opal any justice at all. Coober Pedy Opal. Very pretty solid Free Form Cabochon with lots of colours. Weight 8.90ct.
    £70.00
    0 bids
    £2.00 postage
    Ending Tuesday at 1:41AM GMT
  • 5.5ct BRAZILIAN WHITE OPAL  cabochon loose gemstone solid natural rare SEE VIDEO

    5.5ct BRAZILIAN WHITE OPAL cabochon loose gemstone solid natural rare SEE VIDEO

    Brazilian Opal Dealer. 5.5 carat Brazilian White Opal. Gemstone shape: cabochon. Color of base: white. Color of Pattern: pinfire.
    £158.00
    From Brazil
    Available for Best Offeror Best Offer
    £3.95 postage
  • 6mm x 4mm oval opal cabochan 100% natural untreated loose gemstone

    6mm x 4mm oval opal cabochan 100% natural untreated loose gemstone

    These pictures were taken in full sunlight, but still don’t capture the full beauty of these opals. Gemstone photograph is ridiculously difficult, but I have done my best to capture the fire that these beautiful stones contain.
    £3.15
    From United States
    £14.70 postage
    22 watching22 watching
  • NATURAL AUSTRALIAN OPAL LOOSE GEMSTONE 0.5CT CABOCHON AA 4X10MM OVAL GEM OP22B

    NATURAL AUSTRALIAN OPAL LOOSE GEMSTONE 0.5CT CABOCHON AA 4X10MM OVAL GEM OP22B

    Opal is deposited at a relatively low temperature and may occur in almost any kind of rock, being most commonly found with limonite, sandstone, rhyolite and basalt. The word opal comes from the Latin opalus, by Greek opallios.The water content is usually between three and ten percent, but can be as high as twenty percent.
    £18.00
    Estimated delivery dateEst. delivery Wed, Dec 7
    FAST & FREE
  • NATURAL LOOSE AUSTRALIAN OPAL 5X10MM GEMSTONE 0.8CT CABOCHON AA OVAL GEM OP29

    NATURAL LOOSE AUSTRALIAN OPAL 5X10MM GEMSTONE 0.8CT CABOCHON AA OVAL GEM OP29

    Opal is deposited at a relatively low temperature and may occur in almost any kind of rock, being most commonly found with limonite, sandstone, rhyolite and basalt. The word opal comes from the Latin opalus, by Greek opallios.The water content is usually between three and ten percent, but can be as high as twenty percent.
    £25.00
    Estimated delivery dateEst. delivery Wed, Dec 7
    FAST & FREE
  • CERTIFIED 3.63 Cts WOW! Top Play of Color Natural Welo Opal Oval Cabochon

    CERTIFIED 3.63 Cts WOW! Top Play of Color Natural Welo Opal Oval Cabochon

    Colour Play of color. Shape Oval Cabochon. Natural 100% Natural. Send us your phone number an we will call you back as soon as possible. Product Opal. Enlarge picture taken from genuine stone on sale.
    £198.00
    From Germany
    Was: Previous price£225.00
    Available for Best Offeror Best Offer
    Free P&P
  • NATURAL AWESOME IRIDESCENT FIRE BLACK OPAL GEMSTONES (6 x 3.7mm) OVAL CABOCHON

    NATURAL AWESOME IRIDESCENT FIRE BLACK OPAL GEMSTONES (6 x 3.7mm) OVAL CABOCHON

    Shape OVAL CABOCHON CUT. FIRE OPAL. Product Type NATURAL. Colour STUNNING BLACK WITH RED. LUSTRE IRIDESCENT. Clarity IF / TRANSLUCENT / CLEAN.
    £8.99
    eBay Premium Service
    Available for Best Offeror Best Offer
    Free P&P

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