2.60 grams of 18k French gold. Was probably once a DOPE stickpin but was converted into a much more wearable pendant. Rose cut diamond is pear-shaped. Size: approximately 5.2 x 4.2 x 1.5 mm (est .25 carats) Chips to girdle visible under magnification. 1" long including ring at top. Four gorgeous substantial claws, rendered in detail all around, with a small flaw / smooth spot on the back where the stickpin once was attached. c. 1880. BIG BOY!