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Various
Natural black opal - natural,
$88.19
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14x natural black opal - 10,
$95.99
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14x10mm oval rainbow color - oval,
$76.00
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Genuine oval cut fire opal - genuine,
$48.49
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Natural black opal - black,
$82.06
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Natural black opal - natural,
$89.99
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14x natural black opal - 14x, mm
$90.59
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14x natural black - 10,
$90.00
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Peruvian pink opal 14x10 - peruvian,
$3.99
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Natural ethiopian opal pear - natural,
$37.33
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Black opal ring - opal, vibrant
$90.59
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Milky opal gemstone - milky,
$17.99
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Peruvian blue opal 10 - blue,
$18.40
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20ct oval cut - oval, 7.25
$113.99
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14x natural black opal - mm,
$95.99
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Natural ethiopian opal rough - opal,
$26.81
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Ethiopian orange fire - 4.83,
$49.99
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Natural peruvian blue opal - natural,
$22.40
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14mm brown green opal - , flat
$8.99
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Cts australian opal - 1.60,
$22.49
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Milky opal gemstone handmade - opal,
$11.19
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Gia carat aussie - gia, 10
$2025.00
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Triplet opal gemstone - gemstone, handmade
$13.99
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Gemporia natural orange fire - natural,
$248.00
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Real fire opal - real,
$152.99
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Natural ethiopian opal - natural,
$69.99
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11x10mm czech glass - 14,
$6.99
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Natural ethiopian opal - 🔥natural,
$42.99
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10ct simulated oval cut fire - 10ct,
$224.99
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14x natural black opal - natural,
$93.59
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10ct round lab - 10ct,
$80.00
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10ct oval cut fire opal - opal, single
$174.65
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Unisex natural ethiopian - unisex,
$49.99
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White opal half - opal,
$1950.00
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Lab created opal - lab,
$245.99
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Natural fire opal 10ct - fire, 4.10ct
$134.29
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Natural blue opal gemstone - opal,
$14.70
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Peruvian blue opal - opal, 8-10mm
$18.70
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14k solid yellow - solid, gold
$600.00
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10ct oval cut - oval, labcreated
$337.49
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Australian 14x10x4mm natural - australian,
$53.13
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Natural black opal - black,
$89.39
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11x10mm czech glass - czech, faceted
$6.99
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Evoressa andamooka treated - evoressa,
$138.92
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Yummy honey color - yummy,
$7.90
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Natural 12 14mm white - natural,
$3.55
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Natural 12 14mm - natural, sri
$3.01
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95ct 14x10x4 7mm fine clear - 2.95ct,
$56.00
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14mm mixed color opal - 10/12/14mm,
$4.95
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Natural pink opal - 10, to
$21.70
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14x10x4mmloose stone natural - 14x10x4mmloose,
$53.13
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10k opal diamond flower - 10k,
$697.00
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Opal carving 14 - 3.65,
$48.98
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7ct 14x10x3mm blue green - 4.7ct,
$38.00
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Faceted 14mm white - faceted,
$22.89
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Natural 12 14mm white - natural,
$4.05
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Natural black opal ring - black,
$29.99
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Solid 14k gold - ,
$52.95
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10k opal diamond flower - &,
$697.00
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White opal 14x10 oval - white,
$59.00
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Natural ethiopian opal - 🔥,
$69.99
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Vintage opal diamonds - diamonds, 14k
$998.00
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Green opal uranium glass - glass, beads
$5.69
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3pc australian opal rubs - 3pc,
$12.75
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14x2x10x mm oval - mm,
$26.13
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Vintage glass oval pendant - vintage, 4
$7.79
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Australian 14x10x4mm natural - australian,
$53.13
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Vintage pink opal acrylic - 36,
$3.74
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11x10mm czech glass faceted - 14,
$8.99
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14x7mm green opal czech - 14x7mm,
$4.79
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New 12 14mm faceted - 4/6/8/10/12/14mm,
$8.99
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Mix gem lot loose - mix,
$179.99
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Opal size 14x10mm - size, genuine
$100.36
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Natural ethiopian opal - 🔥,
$59.99
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Multi color 14mm round - multi-color,
$3.55
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Vintage amber opal - 36,
$3.74
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Mexican fire opal 10 - 14, x
$29.99
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Natural 14mm white - 8/10/12/14mm,
$3.47
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Cut grade opal rough - cut,
$20.00
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Carat ethiopian fire - fire, opal
$52.69
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Faceted peruvian opal - faceted,
$134.00
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Opal carat x 10 - opal,
$59.99
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Vintage antique glass - glass, oval
$3.99
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Yummy honey color yellow - yummy, opal
$7.90
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Opal size 14x10mm genuine - opal,
$100.36
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Vintage glass oval pendant - glass,
$4.49
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14x10mm uranium glass cabochon - uranium,
$4.00
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14mm yellow opal cat - opal, cat's
$4.95
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Gorgeous unique black gold - gorgeous,
$18.00
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Vaelithra andamooka treated - andamooka,
$104.19
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Natural 12mm faceted - 6/8/10/12mm,
$7.18
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Opal carat oval - opal, 2.95
$30.00
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Mexican fire opal - fire, 10
$13.99
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Natural ethiopian opal - 🔥,
$69.99
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Cts natural ethiopian opal - 10,
$149.50
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Natural ethiopian opal rough - ethiopian,
$183.00
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Looking for more opal 14 10?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 opal 14 10 listings currently in our index. Prices range from $3.01 to $2025, with an average of $128.16. 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 opal 14 10 →
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Whether you are looking for a brand-new or second-hand opal 14 10, 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 $3.01, while premium listings can reach $2025 — giving you a wide budget spread to work with. The average price of $128.16 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.