Set with an oval Paraíba-type tourmaline weighing 11.30 carats, within a trapeze-shaped diamond surround, to the scrolled shoulders and gallery set with rose- and brilliant-cut diamonds, mounted in white gold, size 6½.

Accompanied by Gübelin report no. 24041002, stating that the Paraíba-type tourmaline is of Mozambican origin, with indications of heating.
附瑞士Gübelin證書