From the 'MADAME BUTTERFLY COLLECTION' the necklace is set in 14kt Rose Gold and contains a large detachable butterfly which can also be worn as a pin/brooch measuring approximately 43mm in height x 53mm width (measurements are at widest points), with approximately 2.05ct of genuine Diamonds, 19.85ct combination of genuine Swiss Blue Topaz and London Blue Topaz, and 2.45ct of genuine Iolite, with 10 strands of genuine Blue Topaz faceted beads (16" in length).