Australia Cabochon Opaque Loose Gemstones
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11,606 Results
AAA+ Black Fire Opal Cabochon 16x12 mm 5 Cts Australian Loose Gemstone
$24.99Was: $62.48or Best OfferFree shipping60 watchingAAA+ Black Fire Opal Cabochon 16x12 mm 5 Cts Flawless Australian Loose Gemstone
$24.99Was: $62.48or Best OfferFree shipping24 watchingBlack Fire Opal Oval Cabochon 15x11 mm 4 Cts Australian AAA+ Loose Gemstone
$19.99Was: $49.98or Best OfferFree shipping24 watchingBlack Fire Opal Oval Cabochon 12x10 mm - 3 Cts AAA+ Australian Loose Gemstone
$14.99Was: $37.48or Best OfferFree shipping42 watchingCoober Pedy Opal Cabochon, 13.5x17x6mm 7.35 Ct Australian Opal #OPAL20
$69.99or Best OfferFree shipping7.25 Ct Natural Australian Black Fire Opal Doublet Certified Sparkling Gemstone
$2.258 bidsFree shippingEnding Today at 11:06PM PDT4h 55m4 Pcs Natural Australian Boulder Opal Untreated 10mm-16mm Cabochon Gemstones Lot
$20.95Was: $29.93Free shippingJumbo! 830.14ct Triangle Natural Winton Matrix Specimen Boulder Opal Queensland
$42.008 bids$12.00 shippingEnding Wednesday at 7:24AM PDT13h 12m5.88ct 15x14mm Cushion Cabochon Natural Matrix Boulder Opal, Australia
$34.0028 bids$12.00 shippingEnding Wednesday at 8:22AM PDT14h 10mBoulder Solid Opal 7.80 TCW 100% Natural Solid Ready To Set in Jewelry B1840
$20.00$15.00 shipping13.90 Ct Natural Australian Black Fire Opal Doublet Certified Sparkling Gemstone
$7.508 bidsFree shippingEnding Today at 10:39PM PDT4h 28m9.95 ct Shimmering Koroit Boulder Opal VIDEO
$70.00or Best Offer$4.02 shippingBlack Fire Opal Oval Cabochon 12x10 mm 3 Cts Australian AAA+ Loose Gemstone
$14.99Was: $37.48or Best OfferFree shippingOnly 1 left!Black Fire Opal Oval Cabochon 15x13 mm 4.5 Cts AAA+ Vivid Loose Gemstone
$19.99Was: $49.98or Best OfferFree shipping30 watchingAAA+ Black Fire Opal Cabochon 14x10 mm 4 Cts Flawless Australian Loose Gemstone
$19.99Was: $49.98or Best OfferFree shipping2.90 Cts Natural Australian Fire Opal Loose Gemstone Fancy Cabochon 17x10x2 mm
$102.84Was: $120.99or Best OfferFree shippingBlack Fire Opal Cushion Cabochon 12 mm 2.5 Cts AAA+ Vivid Loose Gemstone
$14.99Was: $37.48or Best OfferFree shipping4 watching1.8 ct Pastel Multi Color Teardrop Shape Australian Boulder Opal Ring Stone
$90.00or Best Offer$4.02 shipping19.96ct Semi-Round Cab Natural Winton Matrix Boulder Opal Gemstone Queensland
$15.504 bids$12.00 shippingEnding Wednesday at 9:47AM PDT15h 35mNew Listing4.55ct Triangle Cabochon Natural Winton Matrix Boulder Opal Gemstone Queensland
$0.990 bids$12.00 shippingEnding May 28 at 9:07AM PDT6d 14h36ct Beautiful Pattern Quality Koroit Australian Boulder Opal VIDEO
$140.00or Best Offer$4.02 shipping14 watching6 Pcs Natural Australian Boulder Opal Untreated 7mm-9mm Cabochon Gemstones Lot
$18.50Was: $26.43Free shippingNatural Fine EF Australian White Opal Round Cabochon AA+ to AAA+ MANY Sizes mm
$15.00 to $40.00$4.99 shippingBoulder Solid Opal 3.90 TCW 100% Natural Solid Ready To Set in Jewelry B1920
$15.00$15.00 shippingAAA+ Black Fire Opal Cabochon 12x10 mm 3 Cts Flawless Australian Loose Gemstone
$14.99Was: $37.48or Best OfferFree shipping9 watchingRare BLACK Australian OPAL Gem 10 x 8 MM OVAL CABOCHON 2.40ct Gemstone
$399.000 bids$3.96 shippingEnding May 29 at 8:58PM PDT8d 2hFabulous 35ct Yowah Nut Opal Bright Blue Green Geometric Freeform Queensland AU
$299.99Free shipping37 watching3.85ct Koroit Australian Boulder Opal VIDEO
$35.00or Best Offer$4.02 shippingGem Boulder Opal Diamond Red/Orange/Blue/Green ! Video Flashfire-OpalsWeight12ct
$127.50or Best OfferFree shippingKoroit Yowah ~ Natural Australian Boulder Opal Cabochon Gemstone WG-500
$17.99 to $124.99Free shippingNatural Fine White Opal - Round Cabochon - Australia - AAA Grade
$12.00 to $327.50Was: $309.00$4.99 shippingNatural Super Fine Bloodstone - Round & Oval Cabochon - Australia - AAAA Grade
$20.00 to $105.00Was: $140.00$4.99 shipping1.19ct Semi-Round Natural Crystal Clean Face & Matrix Boulder Opal Queensland
$22.5010 bids$12.00 shippingEnding Wednesday at 8:56AM PDT14h 44m28.85ct Oval Cabochon Natural Winton Matrix Boulder Opal Gemstone Queensland
$8.003 bids$12.00 shippingEnding Wednesday at 3:00PM PDT20h 48mLIGHTNING RIDGE AUSTRALIA OPAL RED FIRE CARVED FLOWER CAT’S EYE ALEXANDRITE 14ct
$1,799.00or Best OfferFree shipping10 Ct Natural CERTIFIED Boulder Opal Doublet Fancy Shape Rare Loose Gemstone
$20.24Was: $24.99or Best OfferFree shippingBoulder Solid Opal 4.45 TCW 100% Natural Solid Ready To Set in Jewelry B1894
$15.00$15.00 shipping48.3 Cts Natural Australian Calypso Variscite Top Quality Oval Cabochon Gemstone
$14.95Was: $21.36Free shipping6.15 Cts Natural Australian Fire Opal Loose Gemstone Fancy Cabochon 17x12x4 mm
$128.34Was: $150.99or Best OfferFree shipping21.65Cts. Monarch Sterlling Opal Fancy Cab Natural Gemstones 21mm. 33mm. 04mm.
$299.99Free shippingBoulder Solid Opal 3.20 TCW 100% Natural Solid Ready To Set in Jewelry B1831
$20.00$15.00 shippingLarge Australian Opal Doublet Freeform Cabochon Multicolor Opal 16x12mm 5CTS
$165.00or Best OfferFree shipping3.77 ct Fancy Cabochon (12 x 8 mm) Play of s Australian Koroit Boulder Opal
$9.990 bidsor Best OfferEnding Thursday at 4:32PM PDT1d 22hFree shippingJumbo! 152.36ct Free Form Cabochon Natural Winton Matrix Boulder Opal Queensland
$12.503 bids$12.00 shippingEnding Wednesday at 9:32AM PDT15h 20mLarge Australian Opal Doublet Coober Pedy Fossil Shell Doublet 19x9mm 6 carats
$180.00or Best OfferFree shippingBlack Fire Opal Oval Cabochon 10x8 mm - 2 Ct Vivid Australian Loose Gemstone
$14.99Was: $37.48or Best OfferFree shipping5 watchingBoulder Solid Opal 6.30 TCW 100% Natural Solid Ready To Set in Jewelry B1849
$20.00$15.00 shipping7.00 Carat Natural Australian Fire Opal Loose Gemstone Rough 17X13X5MM OR-80
$18.39Was: $22.99or Best OfferFree shippingBoulder Solid Opal 15.20 TCW 100% Natural Solid Ready To Set in Jewelry B1722
$15.00$15.00 shippingBoulder Solid Opal 8.80 TCW 100% Natural Solid Ready To Set in Jewelry B1884
$15.00$15.00 shippingBoulder Solid Opal 36.85 TCW 100% Natural Solid Ready To Set in Jewelry B1765
$20.00$15.00 shipping22.92ct Oval Cabochon Natural Winton Matrix Boulder Opal Gemstone Queensland
$2.253 bids$12.00 shippingEnding May 26 at 2:14PM PDT4d 20h3.83ct Oval Cabochon Natural Winton Matrix Boulder Opal Gemstone Queensland
$6.802 bids$12.00 shippingEnding Wednesday at 1:50PM PDT19h 38mBoulder Solid Opal 5.20 TCW 100% Natural Solid Ready To Set in Jewelry B1891
$15.00$15.00 shippingBoulder Solid Opal 3.30 TCW 100% Natural Solid Ready To Set in Jewelry B1775
$20.00$15.00 shipping2.87ct Free Form Cabochon Natural Winton Matrix Boulder Opal Gemstone Queensland
$1.252 bids$12.00 shippingEnding May 26 at 10:48AM PDT4d 16hBoulder Solid Opal 4.50 TCW 100% Natural Solid Ready To Set in Jewelry B1848
$20.00$15.00 shippingBoulder Solid Opal 4.50 TCW 100% Natural Solid Ready To Set in Jewelry B1743
$20.00$15.00 shippingOpals Solid Crystal Fossil Opal Clam Shell 53ct Opalised Fossilised Stone Gems
$233.64$16.69 shipping5.65 Cts Natural Australian Fire Opal Loose Gemstone Fancy Cabochon 16x16x3 mm
$153.84Was: $180.99or Best OfferFree shipping