Latest News

Namdia Sues Security Company for $18M over Diamond Heist

State-owned Namibian sales and marketing firm accuses G4S of failing to prevent robbery, following charges against one of its employees.

Market Comment: September 11, 2025

US President Donald Trump puts diamonds on list of possible tariff exemptions.

Al Gilbertson Receives AGS’s Shipley Award

Prize is for lifetime of contributions to gemological research, education, and service to industry.

CIBJO Wants to Repeal Term ‘Laboratory-Grown’ from Its Blue Book

Organization believes wording other than “synthetic” has hurt natural diamonds.

AGTA Elects New Board Members

The eight appointees will begin their terms in February 2026.

Independent Jewelers Are Driving the US Diamond Market

Small- and medium-sized retailers are showing steady memo demand for natural goods ahead of the holidays.

Sotheby’s Hong Kong to Offer Four-Piece Emerald and Diamond Set

Lot consisting of necklace, bracelet, earrings and ring has high estimate of $231,000.

10ct. Diamond to Star in Heritage Sale

Ring will carry $200,000 high estimate at September 29 Fall Jewelry Signature Auction in Texas.

Jewelry Takes Back Seat as US Holiday Spending Slows

Consumer sentiment down amid rough economy, tough job market and tariffs.

GIA Spots Similar Star Shapes in Two Diamonds

Pattern is due to clouds of dark micro-inclusions.

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