Sell Jewelry Boca Raton At a Canadian auction a 30 carat yellow diamond sold for only $500,000. I say only because the pre-sale estimate for the stone was over $2 million. One of the biggest reasons it failed to fetch the estimate is due to the fact that the stone is not graded. Generally fancy… Continue reading $500,000 for a 30 Carat Yellow Diamond – Cheap or Expensive?
