Pair of Interchangeable diamond and emerald pendant-earclips

The diamond cluster tops set with 12 pear-shaped and 4 marquise-shaped diamonds weighing approximately 10.60 carats, set in the centers with 2 pear-shaped diamonds weighing approximately 2.50 carats, together with clusters of 3 pear-shaped emeralds that may be substituted for the center stones as shown in the illustration, the pendants designed as clusters of 26 marquise-shaped and pear-shaped diamonds weighing approximately 10.00 carats, framed by 36  pear-shaped and marquise-shaped diamonds weighing approximately  9.50 carats, pendant centers detachable, may be exchanged for clusters of 26 marquise and pear-shaped emeralds as shown in the illustration, mounted in platinum. Together with a tool for changing centers.