Program aims to educate young consumers about mined stones’ positive qualities.
Piece featuring rectangular step-cut, 3.89-carat stone between two emeralds will lead California Jewels sale.
Retailer names Rosie Huntington-Whiteley as newest global house ambassador.
Eternal Pink diamond sells for same price at high-value Sotheby’s auction.
Ring brings in $1.2 million at May 23 auction.
Cushion-cut stone carries high estimate of nearly $435,000.
Selection includes a sapphire and diamond necklace carrying a $3.5 million upper estimate.
Revenue from segment gained 21% in latest fiscal year.
Collector Heidi Horten’s husband made his fortune during Third Reich.
The new recruits come from a cross-section of the jewelry, diamond and fashion industries, as well as from civil society organizations.
Mirror imaging: The French brand’s virtual try-on device shows that the future of jewelry retail has arrived. Will the house’s competitors follow its lead?