The Most Expensive Gemstone: Red Beryl
What stone is more expensive than a diamond? Emeralds are rarer than diamonds, and gem-quality green-blue-hued emeralds are more expensive than the same quality of diamond. The Rockefeller Emerald is the most expensive emerald ever sold by weight, selling for $5.51 million in 2017. Read more on www.newsweek.com Although diamonds are sometimes regarded as the … Read more