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Gem Rainbow Boulder Opal 45.7 ct
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Rainbow Piano Boulder Opal 45.7 ct

USD $80,500
Top Gem Boulder Opal 23.5 ct
Top Gem Boulder Opal 23.5 ct
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Rainbow Gem Boulder Opal 23.5 ct

USD $38,845
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Top Gem Boulder Opal 80.75 ct

USD $25,105
Gem Rainbow Boulder Opal 37.2 ct
Gem Rainbow Boulder Opal 37.2 ct
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Gem Rainbow Boulder Opal 37.2 ct

USD $25,105
Gem Rainbow Boulder Opal 55.3 ct
Gem Rainbow Boulder Opal 55.3 ct
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Gem Rainbow Boulder Opal 55.3 ct

USD $25,000
Gem Rainbow Boulder Opal 11 ct
Gem Rainbow Boulder Opal 11 ct
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Gem Rainbow Boulder Opal 11 ct

USD $18,135
Neon Fire Dark Opal 16.87 ct
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Neon Fire Black Opal 16.87 ct

USD $16,870
Rare Neon Bright White Opal Specimen 465 ct
RARE Neon Bright Rainbow Neon Fire White Opal Specimen Olympic Field 465 ct
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White Opal Specimen 465 ct

USD $13,950
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Boulder Opal 37.1 ct

USD $13,300
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Blue Green Boulder Opal 23.66 ct

USD $13,300
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Ocean Blue Boulder Opal 29.86 ct

USD $12,515
Gem Fire Boulder Opal 30.2 ct
Gem Fire Boulder Opal 30.2 ct
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Gem Fire Boulder Opal 30.2 ct

USD $11,900
Gem Green Blue Boulder Opal 71.27 ct
Gem Green Blue Boulder Opal 71.27 ct
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Green Blue Boulder Opal 71.27 ct

USD $11,155
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Green Blue Boulder Opal 32.86 ct

USD $11,155
Green Blue Boulder Opal 27.79 ct
Green Blue Boulder Opal 27.79 ct
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Bright Blue Boulder Opal 27.79 ct

USD $10,460
Green Blue Boulder Opal 34.99 ct
Green Blue Boulder Opal 34.99 ct
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Green Blue Boulder Opal 34.99 ct

USD $10,460
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Blue Fire Boulder Opal 28.62 ct

USD $10,460
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Colorful Sparkling Boulder Opal 28.86 ct

USD $10,460
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Ocean Blue Boulder Opal 36.13 ct

USD $10,050
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Pinfire Pattern Boulder Opal 23.67 ct

USD $9,800
Top Gem Crystal Boulder Opal 36.28 ct
Top Gem Crystal Boulder Opal 36.28 ct
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Crystal Boulder Opal Heart 36.28 ct

USD $9,070
Green Blue Boulder Opal 17.13 ct
Green Blue Boulder Opal 17.13 ct
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Green Blue Boulder Opal 17.13 ct

USD $8,650
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Blue Boulder Opal for Pendant 39.22 ct

USD $8,620
Neon Fire Boulder Opal 16.75 ct
Neon Fire Boulder Opal 16.75 ct
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Neon Fire Boulder Opal 16.75 ct

USD $8,425
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Gem Boulder Opal Pair 19.65 ct

USD $8,425
Gem Boulder Opal Specimen 267 ct
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Gem Boulder Opal Specimen 267 ct

USD $8,425
Teardrop Gem Boulder Opal 27.2 ct
Teardrop Gem Boulder Opal 27.2 ct
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Teardrop Gem Boulder Opal 27.2 ct

USD $8,150
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Gem Boulder Opal Pair 5.42 ct

USD $7,700
Multi Color Boulder Opal 20.14 ct
Multi Color Boulder Opal 20.14 ct
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Multi Color Boulder Opal 20.14 ct

USD $7,700
Sparkle Australian Boulder Opal 29.3 ct
Sparkle Australian Boulder Opal 29.3 ct
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Sparkling Australian Boulder Opal 29.3 ct

USD $7,700
Gem Rainbow Teardrop Dark Opal 12.41 ct
Gem Rainbow Teardrop Dark Opal 12.41 ct
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Rainbow Teardrop Dark Opal 12.41 ct

USD $7,500
Multi Color Boulder Opal 22.4 ct
Multi Color Boulder Opal 22.4 ct
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Multi Color Boulder Opal 22.4 ct

USD $6,965
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Blue Green Boulder Opal 25.66 ct

USD $6,965
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Green Blue Boulder Opal 12.74 ct

USD $6,700
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Rainbow Fire Boulder Opal 31.96 ct

USD $6,275
Multi Color Boulder Opal 6.27 ct
Multi Color Boulder Opal 6.27 ct
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Red Fire Boulder Opal 6.27 ct

USD $6,275
Gem Rainbow Boulder Opal 8.51 ct
Gem Rainbow Boulder Opal 8.51 ct
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Gem Rainbow Boulder Opal 8.51 ct

USD $5,855
Multi Color Boulder Opal 15.1 ct
Multi Color Boulder Opal 15.1 ct
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Multi Color Boulder Opal 15.1 ct

USD $5,300
Gem Boulder Opal Specimen 133.67 ct
Gem Boulder Opal Specimen 133.67 ct
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Boulder Opal 34.74 ct

USD $4,650
Top Gem Crystal Boulder Opal 19.37 ct
Top Gem Crystal Boulder Opal 19.37 ct
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Crystal Boulder Opal 19.37 ct

USD $3,975