Top 10 Most Expensive Gemstones August 1, 2018 Kim Beautiful Gemstones </p> <h2>Top 10 Most Expensive Gemstones<br /> </h2> <p> Oppenheimer – $57.5 million<br /> At 14.62ct, the nuclear physicist Blue is that the largest Vivid Blue to ever be oversubscribed at auction. This emerald cut diamond was named in honour of its previous owner, Sir Prince Philip nuclear physicist, whose family once controlled the legendary DeBeers company.</p> <p> Please support our Sponsors here :
