You are viewing a fine 14K yellow gold stick pin. The pin is 2 5/8" long. The top is 14mm or just over 1/2" wide. The top is set with a high cabochon green Jade stone weighing around 3 carats. The back is marked: 14K. The clutch at the bottom is gold plated; NOT gold. The stick pin ( without the clutch) weighs 3 grams.