Gem Black Opal 5.56 ct
USD $27,800

Neon Fire Black Opal 16.87 ct
USD $16,870

Black Opal Earring Pair 8.51 ct
USD $8,500

Black Opal 5.91 ct
USD $5,000

Boulder Opal 10.2 ct
USD $1,850

Bright Dark Opal Ringstone 1.1 ct
USD $850

Harlequin Boulder Opal 14.7 ct
USD $102,900

Purple Crystal Boulder Opal 31.9 ct
USD $9,000

Metallic Fire Black Opal 2.43 ct
USD $7,200

Teardrop Black Opal 0.48 ct
USD $700

Black Opal 0.71 ct
USD $4,410

Chinese Writing Pattern Black Opal 1.1 ct
USD $4,888

Chaff Pattern Dark Opal 0.77 ct
USD $613

Round Crystal Opal Parcel 10 ctw
USD $500

Round Crystal Opal Parcel 5 ctw
USD $250