CVD Diamond Over 34 Carats

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A Fascinating Large South Sea Bead Cultured Pearl

An exceptionally large South Sea bead cultured pearl is examined at GIA’s Mumbai laboratory.

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Yellow Zoning in Pink Diamonds

Unusual natural pink diamonds displaying faint yellow color zoning and strong yellow fluorescence are studied in the Carlsbad laboratory.

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Star Aquamarine

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Two Pearls of Indian Cultural Significance

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