Black Butterfly Pearl Size: 10.0-11mm 0.01ct Diamond K18WG Necklace Pendant This is a very beautiful single pearl pendant top. The shape is almost round. The bail is hallmarked K18WG. It has excellent luster, a rare color, and few blemishes. I think it's a beautiful pearl. *Please note that cancellations after the product arrives are not accepted to prevent product substitution. If you have any questions about the color of the product, please be sure to comment before purchasing.