This is a solid piece of 14k yellow gold, sculpted into a square, set with one genuine, single cut NATURAL full cut prong set diamond. This is not an illusion mount it is a prong set diamond just under 1/4" square in size stamped on back 14k Weight = 0.5 gram Diamond weight = unknown Chain will not be included😓🌻🌷 Buy and enjoy❤️Open to offers, low balls do not offend me but i will counter them if i need to❤️