Program aims to educate young consumers about mined stones’ positive qualities.
Parties have implemented 90-day pause to discuss rebalancing in a few strategic industries.
Miner now expects revenue of up to $160 million versus its previous $195 million to $225 million.
Messika will sell the finished polished pieces at its maisons, miner says.
Package of rough stones Zimbabwe government held includes over 6,000 additional carats.
468.30-carat, amber-colored diamond found in Yakutia province.
Jewels will be among lots offered at June 17 New York Magnificent Jewels sale.
Revenue down 42% year on year in first quarter.
Sales of higher-quality, larger sizes proved more popular at April events.
Jeweler will also close at least 50 stores in China this year.
Company posted $3.3 million deficit in first quarter, compared to profit of $1.1 million a year ago.