Research Article Search Results

A Large Multicolored Natural Blister Pearl

Read more

“Conch Shell” in Diamond

Read more

Unique Fingerprint in Montana Sapphire

Read more

Fireworks in Ruby

Read more

Emeralds and Beryl from Kazakhstan and Ukraine

Read more

GIA 7 Pearl Value Factors: An Update on Nacre Classification

Read more

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

Read more

Diamond Trader Ishaia Gol

Read more

Multilayered Laboratory-Grown Diamond

Read more

Quarterly Crystal: Unique Phantom in Diamond

Read more

“Sugar Plum” in Titanium-Diffused Blue Sapphire

Read more

Unusually Large Flux-Grown Synthetic Sapphire

Read more

PreviousPage 15 of 63Next

You Might Also Like

YMAL AJP
AJP®: New 5-Day Program Offered Worldwide
Learn About NextGem
GIA NextGem™ Diamond Training for Retail
Explore GIA Laboratory Promotional Offers
Explore GIA Laboratory Promotional Offers
Shop the GIA Store
Shop the GIA Store