Nicole Ahline, supervisor for colored stones, shares her knowledge.
Ring will lead auction house’s December 13 sale in New York, where it is expected to bring in up to $850,000.
Piece carries an estimate of up to $550,000 at upcoming New York Jewels sale.
High gold prices increased costs and impacted sales.
LinkedIn Live discussion focuses on the formation story.
Ben Bridge CEO Lisa Bridge and Wendy Bohrson, a professor of geology, come aboard.
Some 30% of 18- to 24-year-olds favor this category, according to NRF survey.
New holiday campaign revives popular tagline to represent different types of love.
NBB report lists import and export figures more than three times lower than actual, organization says.
Weak demand and rough prices, together with sanctions, have sent Russian miner into “deep crisis,” it said.
What tax cuts, tariffs and immigration policy could mean for consumer demand.