A mid-20th century jade and diamond pendant necklace The carved jade 'house boat' accented by single-cut diamonds, to a later trace-link chain, mounted in platinum, clasp with partial UK hallmark, pendant width 2.8cm, chain length 47.8cm Footnotes: Accompanied by a report from GCS stating that the jadeite jade is natural with no indications of impregnation. Report number 80245-62, dated 2nd December 2019. For further information on this lot please visit Bonhams.com