Isabelle Langlois "My Angel" pendant in rose gold, calcite, mother-of-pearl, tourmaline and diamonds

A signed pendant by Maison Isabelle Langlois in 18k rose gold (750/1000). "Mon Ange" model. Set with a cabochon-cut green calcite weighing approximately 9.00 carats, two mother-of-pearl cabochons weighing approximately 1.70 carats, a cabochon-cut green tourmaline weighing approximately 0.60 carats, and eleven brilliant-cut diamonds weighing approximately 0.05 carats. Dimensions including the bail: 2.76 cm x 1.48 cm. Total weight: 2.76 g. Excellent condition.