A sapphire and diamond cluster ring, by Van Cleef and Arpels. Photo courtesy Bonhams.

The large cabochon sapphire, within a surround of brilliant-cut diamonds, to a plain hoop set with similarly cut diamonds, sapphires approximately 26.00 carats, diamonds approximately 2.45 carats total, signed Van Cleef and Arpels, maker's mark, numbered, ring size 6. Estimate HK$ 120,000 - 160,000 (€11,000 - 15,000)

Bonhams. FINE JEWELLERY & JADEITE. Hong Kong. 23 Nov 2013 14:00 CST