Last week Harry Winston purchased the most expensive per-carat emerald ever sold at $5.5 million.
The famed Rockefeller Emerald is 18.04-carats making the transaction $305,000 per carat.
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From @futureentech
Last week Harry Winston purchased the most expensive per-carat emerald ever sold at $5.5 million.
The famed Rockefeller Emerald is 18.04-carats making the transaction $305,000 per carat.