Model no. 9 engraved in wax, cast using lost wax technique and chased. Set with natural, untreated fancy brilliant-cut diamonds (in total 2.08 ct, light brownish rosé, si). Each of the moulded and partially oxidised settings symmetrically decorated with 30 white brilliant-cut diamonds in micro-pavé technique (in total 0.23 ct, G, vs). Certificate With a signed hand-written certificate from the goldsmith, from which the information on the materials was derived. Dimensions Diameter 1 cm. Total weight 8.04 g. Artist or Maker Otto Jakob, Karlsruhe, 2007. Notes VAT: Margin scheme