Diamond with Hexagonal Indented Natural
Type IIb Diamond with Natural Irradiation Stains
Accidentally Tissue-Nucleated Cultured Pearl
Green-Dyed Natural Pearls
Natural- and Treated-Color Black Cultured Pearls in the Same Necklace
Remarkable Cultured Pearl
A Pearl "Teething" Problem
“Treated” Mabe Pearls
Two Different Mabe Pearls
Diffusion-Treated Sapphires in Fine Jewelry
Early Synthetic Rubies
To view the full section, download the PDF above.
Type IIb Diamond with Natural Irradiation Stains
Accidentally Tissue-Nucleated Cultured Pearl
Green-Dyed Natural Pearls
Natural- and Treated-Color Black Cultured Pearls in the Same Necklace
Remarkable Cultured Pearl
A Pearl "Teething" Problem
“Treated” Mabe Pearls
Two Different Mabe Pearls
Diffusion-Treated Sapphires in Fine Jewelry
Early Synthetic Rubies
To view the full section, download the PDF above.
Diamond with Hexagonal Indented Natural
Type IIb Diamond with Natural Irradiation Stains
Accidentally Tissue-Nucleated Cultured Pearl
Green-Dyed Natural Pearls
Natural- and Treated-Color Black Cultured Pearls in the Same Necklace
Remarkable Cultured Pearl
A Pearl "Teething" Problem
“Treated” Mabe Pearls
Two Different Mabe Pearls
Diffusion-Treated Sapphires in Fine Jewelry
Early Synthetic Rubies
To view the full section, download the PDF above.
Type IIb Diamond with Natural Irradiation Stains
Accidentally Tissue-Nucleated Cultured Pearl
Green-Dyed Natural Pearls
Natural- and Treated-Color Black Cultured Pearls in the Same Necklace
Remarkable Cultured Pearl
A Pearl "Teething" Problem
“Treated” Mabe Pearls
Two Different Mabe Pearls
Diffusion-Treated Sapphires in Fine Jewelry
Early Synthetic Rubies
To view the full section, download the PDF above.
