Pink Tourmarline diamond Pendant/Enhancer, property from a prominent European Collector, centring a collet-set oval pink tourmaline weighing approximately 4.00 - 4.20 carats, within a pave-set surround of brilliant-cut diamonds, the diamonds together weighing approximately 0.40 carat, mounted in 18ct gold, length 28.5 mm, gross weight approximately 12.8 grams.