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Solid australian semi black - australian,
$559.04
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14x natural black opal - 10,
$95.99
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20ct oval cut fire opal - cut,
$113.99
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Australian opal - 5.50, ct
$65.00
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Levian opal and - and, diamond
$750.00
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14k white gold oval - gold, opal(10mm)
$350.00
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Certified natural black opal - black,
$195.80
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Peruvian pink opal 14x10 - pink,
$3.99
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Unisex natural ethiopian - 🔥,
$42.99
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Solid australian crystal opal - crystal,
$559.04
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Solid australian white opal - australian,
$453.56
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Peruvian blue opal 10 - 14",
$18.40
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11x10mm czech glass faceted - 11x10mm,
$6.99
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14x natural black - mm,
$95.18
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14x natural black - 14x, mm
$93.12
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14x natural black opal - 14x,
$90.00
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Natural ethiopian opal - ethiopian,
$69.99
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14mm brown green opal flat
$8.99
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Natural ethiopian opal - 🔥natural,
$42.99
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Natural ethiopian opal - 🔥,
$59.99
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Peruvian blue opal 8 - peruvian,
$18.70
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Cts australian opal - australian,
$22.49
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Certified natural black - certified, opal
$249.50
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Solid australian crystal opal - solid,
$1262.24
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Opal ring 14k - opal, ring-14k
$34.99
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Yummy honey color - yellow, opal
$7.90
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11x10mm czech glass - 11x10mm, faceted
$6.99
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Triplet opal gemstone handmade - opal,
$14.99
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Natural ethiopian opal rough - ethiopian,
$26.81
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10ct simulated oval cut fire - oval,
$202.50
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10ct round lab - 10ct,
$80.00
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14x natural black - mm,
$93.59
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7ct 14x10x3mm blue green - 4.7ct,
$38.00
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Yummy honey color yellow - honey, opal
$7.90
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Natural peruvian blue - peruvian,
$22.40
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6ct 14x10x6 4mm - 4.6ct, finest
$86.00
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Cts natural black ethiopian - black,
$37.99
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1ct natural ethiopian wello - 4.1ct,
$82.00
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Black opal ring oval - black,
$191.00
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Natural australian fire opal - australian,
$549.00
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Yummy honey color - color, natural
$8.50
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Milky opal gemstone handmade - milky,
$14.99
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Natural mexican fire opal gem - natural,
$18.20
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95ct 14x10x4 7mm fine - 14x10x4.7mm, clear
$56.00
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Natural black ethiopian opal - natural,
$57.99
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Vintage glass oval pendant - oval,
$4.49
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Gia carat aussie - gia, opal
$2025.00
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11x10mm czech glass faceted - 14,
$8.99
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925 sterling silver ring oval - 925,
$89.50
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Opal lot count - count, oval
$30.00
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Evoressa andamooka treated - evoressa,
$140.64
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Vintage pink opal - vintage,
$3.74
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14x7mm green opal czech - green,
$4.79
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Faceted 12 14mm sri - faceted, 6/8/10/12/14mm
$8.99
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Elegant unique black gold - unique,
$16.50
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14x10mm beautiful vintage - 14x10mm,
$21.99
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Natural blue opal gemstone - natural,
$14.70
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Natural ethiopian opal - 🔥,
$64.99
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Multi color 14mm - multi-color, round
$3.55
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Natural 12 14mm sri - natural,
$3.01
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Damson madder reversible opal - madder,
$184.46
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Lab created - (7x5mm,
$11.86
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14x10mm creamy opal gemstone - 14x10mm,
$9.99
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3pc australian opal rubs - opal,
$12.75
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Fire opal gemstone handmade - fire,
$13.99
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Cut grade opal - grade, lot
$38.00
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Natural 12 14mm - natural, white
$3.55
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White opal 14x10 oval with - white,
$59.00
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Vintage amber opal acrylic - 36,
$3.74
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Mexican fire opal 10 mm - fire,
$29.99
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Beautiful 12 14mm - beautiful, 6/8/10/12/14mm
$8.99
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Carat ethiopian fire opal - 4.40,
$52.69
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Ethiopian black opal - 5.85,
$118.99
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New 12 14mm pink - 6/8/10/12/14mm,
$8.99
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Peruvian pink opal cabochon - peruvian,
$27.99
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Mexican fire opal - 10, mm
$13.99
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Faceted peruvian opal - peruvian,
$134.00
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Natural black ethiopian opal - natural,
$47.99
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100 natural welo fire - 100%,
$8.50
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14mm multi color - 6/8/10/12/14mm, multi-color
$9.89
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Solid 14k gold - solid,
$52.95
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Natural ethiopian opal - ct,
$49.99
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14x10 natural welo - ct,
$44.99
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Vintage 14k gold australian - vintage,
$1370.00
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Opal size 14x10mm - size,
$113.56
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49ct oval shape - 3.49ct,
$125.40
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Vintage antique glass oval - ,
$3.99
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14x10mm uranium glass cabochon - uranium,
$4.00
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High quality colorful - colorful, oval
$5.99
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14k yellow gold gsi - gold, 10x8mm
$285.67
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Vintage glass oval - 4,
$7.79
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14x10mm calibrated oval - calibrated,
$68.00
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Stunning natural queensland - stunning,
$105.48
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14k oval opal - yg,
$165.00
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Natural fire opal oval - natural,
$125.60
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Cts a natural ethiopian - 14.10, a+natural
$66.99
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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 $132.31. 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 $132.31 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.