Six diamond set ring mounts by Van Cleef & Arpels,

細節
Six diamond set ring mounts by Van Cleef & Arpels,
comprising: two for a single pearl (deficient), one with octagonal bezel set with baguette diamonds and with keystone cut diamond single stone shoulders, the other with baguette diamond single stone shoulders; one for a drop cut stone (deficient) with diamond four stone shoulders; one for two drop cut stones (deficient) with baguette diamond single stone shoulders; and two for panel attachments, each with diamond six stone cluster shoulders. (6)