Research Article Search Results

External Morphology and Internal Zonal Structure of Macle Diamond
Investigates the morphological changes of macle diamonds during the growth process by exploring their three-dimensional internal zonal structure.

Extraordinary Large Bicolor Natural Rough Diamond
A 37.41 ct natural rough diamond with distinct pink and colorless zones is examined at GIA’s Botswana laboratory.

Quarterly Crystal: Unique Phantom in Diamond

“Sugar Plum” in Titanium-Diffused Blue Sapphire

Diamond Trader Ishaia Gol

Imitation Seed Pearl with Blue X-Ray Fluorescence

Three Large Natural Hollow Pinctada radiata Pearls

Iridescent Gems Cut from Hinge Ligament of South Sea Pearl Oyster (Pinctada maxima)

HPHT-Processed Natural and Laboratory-Grown Diamonds with Counterfeit Inscriptions

Exceptional Nacre Thickness of Hybrid Akoya Bead Cultured Pearls

“Goose Bumps” on South Sea Pearl





