The knocker pendant necklace in your choice of 14K or 18K yellow gold are the epitome of sleek sophistication.Lolovivi blends expert craftsmanship with beautiful design to create memorable and unique fine jewelry. Our commitment to creating a more loving world means this is fine jewelry you can wear with pride.Stone Type: White Sapphires Stone Weight: White Sapphire: .12 caratsMetal: 14K Yellow Gold with Sterling Silver, 18K Yellow Gold with Sterling Silver