Socially and environmentally conscious lab created diamonds. 高科技加速形成，可持續而環保的真鑽石。
For the smallest diamonds, prices are down 15 percent this year, data compiled by Bloomberg show. That compares with an average 7 percent increase for all stones yet to be cut and polished. The overall market is recovering after De Beers and Russia’s Alrosa PJSC cut supply in 2015 to boost sales.
Continue reading “[Bloomberg] Not All Diamonds Enjoy Recovery as Budget Stones Get Left Behind”
The 2.62-carat diamond Calvin Mills bought his fiancée in November is a stunner. Pear-shaped and canary-yellow, the gem cost $22,000. A bargain. Mills, the chief executive officer of CMC Technology Consulting in Baton Rouge, La., says he could have spent tens of thousands more on a comparably sized diamond mined out of the earth, but his came from a lab. “I got more diamond for less money,” says the former Southern University football player, who proposed last year at halftime during one of his alma mater’s games at the Superdome in New Orleans.
While man-made gems make up just a fraction of the $80 billion global diamond market, demand is increasing as buyers look for stones that are cheaper—and free of ethical taint. Human-rights groups, with help from Hollywood, have popularized the term “blood diamonds” to call attention to the role diamond mining has played in fueling conflicts in Africa.
Continue reading “[Bloomberg] Want to Make a Diamond in Just 10 Weeks? Use a Microwave”