This beautiful 10.60 carat round eye clean Portuguese cut Herkimer Diamond is a true treasure to behold. We actually own the location where this gemstone was found (Little Falls, New York). We can guarantee this gem is 100 percent natural; no treatment has been done to enhance the natural beauty of this gemstone. Herkimers are extremely durable. In fact they are so strong they can scratch steel and glass, making this gem a perfect choice for engagement jewelry or as a keepsake that can be passed down from generation to generation. Set in high quality 14K gold with filigree scroll work surrounding the gem in rich golden luxury. This pendant is made to order and takes about two weeks.