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Emerald cut natural monarch - emerald,
$17.86
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Natural ethiopian multi - ethiopian, fire
$119.59
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Piece black dry - dry, opal
$40.00
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Black opal rough lot natural - black,
$119.99
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Natural oil rough - oil, 32
$32.00
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Natural ethiopian welo - natural,
$13.99
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Stunning ethiopian opal rough - ethiopian,
$47.00
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Carat opal rough - opal,
$93.00
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Opal raw aaa grade - grade,
$62.00
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Large opal rough carat - 62,
$62.00
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Natural ethiopian crystal opal - ethiopian,
$16.99
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Handmade jewelry gift - handmade,
$19.99
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Fancy oily opal rough - oily, 49
$49.00
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200ct natural australia opal - 200ct,
$23.50
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Opal rough lot - 20, aaa
$39.99
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Wonderful striking black - striking,
$169.00
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Natural ethiopian crystal opal - ethiopian,
$18.99
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Black ethiopian opal - ct,
$24.00
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Rossecjewel natural ethiopian - rossecjewel,
$17.99
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Raw fire opal - fire, natural
$52.00
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Raw ethiopian fire opal - ethiopian,
$139.99
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Natural ethiopian crystal opal - crystal,
$18.99
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Fire opal oval cut 120 - opal, ct
$20.92
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Natural ethiopian opal - , 16"natural
$36.11
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Natural ethiopian crystal opal - natural,
$26.99
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Natural ethiopian jumbo - 62, ct
$62.00
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Natural ethiopian crystal - natural,
$21.99
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Natural ethiopian multi fire - ethiopian,
$3.94
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Natural black opal - natural,
$87.99
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Certified ct natural - certified,
$17.99
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Natural black opal - ct,
$154.99
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Ethiopian opal cabochon 7 - ethiopian,
$44.96
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103 certified blue fire - certified,
$20.99
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Natural ethiopian black - 58,
$44.10
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Natural black - ct,
$45.99
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Natural ethiopian opal - 16"natural,
$26.07
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Natural ethiopian black - 16"natural,
$31.09
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925 sterling silver natural - 925,
$21.50
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Ethiopian opal cabochon 82 - opal,
$44.96
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Ethiopian opal pendant 925 - opal,
$42.00
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Natural ethiopian opal - 16",
$15.39
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Natural ethiopian opal - 16"natural,
$23.80
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Welo australian 120 - australian, ct
$18.61
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Natural opal gemstone - natural,
$12.79
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Natural ethiopian opal - natural, wello
$16.80
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Cut grade opal rough - grade, ct.
$19.99
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200 pcs lot aaa - lot, multi
$8.39
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Natural black fire opal oval - black,
$68.79
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Ethiopian oily opal ct - ethiopian,
$85.00
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Natural baguette cut - 18+,
$18.61
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Natural ethiopian opal stone - natural,
$6.74
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6x8mm black ethiopian - 6x8mm, opal
$20.00
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Natural opal beads gemstone - opal,
$13.99
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Natural australian doublet - australian,
$23.70
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Natural ethiopian opal - 16''natural,
$20.99
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Natural ethiopian blue opal - 16"natural,
$20.79
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Certified ct natural - certified,
$33.43
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Black ethiopian opal rough - opal,
$360.00
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Solid 925 sterling - sterling, silver
$21.50
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Natural ethiopian opal - 16''natural,
$13.99
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Fire colors opal - colors,
$20.77
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Natural australian - 10.20,
$16.24
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Fancy cut beautiful natural - cut,
$18.85
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Natural australian opal - australian, rough
$25.49
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12pcs natural ethiopian - a+++,
$25.08
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100 original fire opal - 100%,
$13.49
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Natural ethiopian opal - ethiopian,
$20.99
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Black ethiopian opal - ct,
$24.70
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Natural multi fire - multi, ethiopian
$13.94
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Aaa natural ethiopian opal - aaa+,
$25.35
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50ct natural ethiopian jumbo - natural,
$18.99
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100 original fire opal oval - 100%,
$11.33
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Ethiopian opal rough 100 - ethiopian,
$22.90
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Natural ethiopian welo - 16''natural,
$13.99
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Aaa top grade - top,
$40.00
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3ct clear opal nice colors - 3ct,
$13.99
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Natural multicolor fire opal - natural,
$77.59
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200 pcs lot aaa - pcs,
$8.14
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Natural ethiopian opal - natural,
$14.33
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Natural ethiopian welo opal - ethiopian,
$15.00
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Natural ethiopian opal - ethiopian,
$55.30
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Aaa natural pair ct - natural,
$20.18
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Natural carat opal - opal, oval
$69.95
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Aaa top grade quality - 10.50,
$45.00
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Natural black opal rough - 30,
$182.00
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Natural ethiopian opal - 16''natural,
$20.99
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Natural ethiopian - ct,
$34.30
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Natural ethiopian opal - 16"natural,
$13.99
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Natural black opal rough - 17,
$104.00
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Black opal rough pieces lot - opal,
$47.99
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925 sterling silver opal - 925,
$19.33
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Cut grade opal - cut, lot
$38.00
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Monarch fire opal - oval, cut
$20.40
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7x5 natural ethiopian - ethiopian, multi
$4.73
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Ethiopian opal beads tyre - tyre,
$69.35
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Australian triplet opal - triplet,
$25.91
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Looking for more natural opal?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 natural opal listings currently in our index. Prices range from $3.94 to $360, with an average of $41.54. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about natural opal →
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Whether you are looking for a brand-new or second-hand natural opal, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $3.94, while premium listings can reach $360 — giving you a wide budget spread to work with. The average price of $41.54 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.