This 10-carat pink diamond sold for nearly $20 million at Sotheby’s Hong Kong’s Magnificent Jewels and Jadeite sale.
New York—Need to catch up on last week’s jewelry news? Here are five stories to get you back in the “loupe.”

1. This 10-Carat Pink Diamond Just Sold for Nearly $20M
It was the main attraction at the Oct. 7 Sotheby’s Hong Kong Magnificent Jewels and Jadeite sale.

2. Divers Uncover Rare Gold Coins on Shipwreck Site
The SS North Carolina sank in 1840, leaving its cargo and passengers’ belongings behind.

3. CA Law Tightens Restrictions on Lead, Cadmium in Jewelry
They’re the country’s strictest limits of the toxic metals in jewelry.

4. Petra to Hold Tender for 20-Carat Blue Diamond
Analysts say it could sell for as much as $15 million.

5. AGS Labs Introduces Digital Diamond Grading Reports
They serve as an official grading report and are formatted the same way as its printed documents.

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