8.52cts Black Diamond Test

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8.52cts Black Diamond Test

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8.52cts Black Diamond

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8.52cts Black Diamond

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8.52cts Black Diamond

(13)

8.52 cts Australian Opal, Doublet Stone Cabochon, Lightning Ridge

(21)

5.09cts Black Diamond Test

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6.52cts Black Diamond Test

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5.09cts Black Diamond

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4.01cts Black Diamond Test

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1.53cts Black Diamond Test

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Boulder Opal Rough

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169ct Rough Boulder Opal Quernsland AU

(2:6)

8.69cts Black Diamond

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7x5MM AAA AUSTRALIAN OPAL TRIPLETS

(3:52)

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(2:1econd)

m15505 solid white opal 18k gold necklace

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8.93cts Black Diamond

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2.25cts Black Diamond

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10.91cts Black Diamond Test

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6.52cts Black Diamond

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8.44cts Black Diamond

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4.01cts Black Diamond

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8.22cts Black Diamond Test

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4.70cts Black Diamond

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4.73cts Black Diamond

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8.55cts Black Diamond

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8.22cts Black Diamond

(17)