|
26ct. Ruby Misses Estimate at Controversial Christie’s Sale |
Ring from Austrian billionaire Heidi Horten garners $14.6 million.
|
|
|
|
|
WFDB Protests Christie’s Auction over Nazi Links |
Collector’s husband made his fortune during Third Reich.
|
|
|
|
|
Zvi Yehuda, Inventor of Sherlock Holmes Machine, Dies at 86 |
Israeli industry veteran also created first laser-cutting instrument for diamonds.
|
|
|
|
|
Princess Diana Necklace Could Fetch $15M |
Swan Lake suite features diamonds and cultured South Sea pearls.
|
|
|
|
|
GIA Examines 35ct. Lab-Grown Diamond |
Emerald-cut, G-color, VS2-clarity stone is largest the organization has seen.
|
|
|
|
|
AGTA Calls for Ban on Term ‘Recycled’ |
Association submits recommendations to Federal Trade Commission for “Green Guides.”
|
|
|
|
|
Everledger Australia Enters Business Rescue Process |
Provider of diamond-tracing service lays off branch’s employees after funding shortfall.
|
|
|
|
|
Sarine Buys New York Lab GCAL for $5.65M |
Technology company completes 70% takeover.
|
|
|
|
|
WFDB Partners with Natural Diamond Council |
Federation will provide financial and organizational support.
|
|
|
|
|
The Prospect of Diamond Origin Determination: In Brief |
Is it possible to analyze a diamond and figure out where it was mined?
|
|
|
|
|
Where Are All the Russian Diamonds? |
Alrosa goods are still flowing into certain countries, but the details are hazy.
|
|
|
|
|
Diamonds, Colored Gems Steal Show at Heritage Auction |
5.02-carat emerald cut fetches $175,000 in Dallas, Texas.
|
|
|
|
|
Mountain Province Profit Rises in Strong Quarter for Sales |
Company held more tenders than a year earlier.
|
|
|
|