Custom Made BTC Crypto Coin Pendant 14kt Rose, Yellow or White Gold (Inquire about other metals and diamonds)! A chain is not included but can be ordered with a chain if desired. The pendant is 1 inch in diameter and 1.3 inches from top to bottom with the bail. 13.5 grams. About the same size of a quarter. Note some fine brush marks were added to create the worn effect as if real coins. Can do any finish you desire. We can also add Pave Lab or Natural Diamonds on the piece for an additional charge if desired. Can make also in Platinum and 18kt for an additional charge depending on the metal price at the time of ordering. Inquire.