Alrosa unveils rare lavender-colored diamond in the Urals
Russian diamond miner Alrosa unveiled a lavender-colored Heart Cut diamond valued at over $1.5 million, cut from a 350-million-year-old rough crystal mined
Russian diamond miner Alrosa unveiled a lavender-colored Heart Cut diamond valued at over $1.5 million, cut from a 350-million-year-old rough crystal mined