Magnificent Jewels and Noble Jewels: Part I
Magnificent Jewels and Noble Jewels: Part I
Formerly in the Collection of Maureen Constance Guinness, Marchioness of Dufferin and Ava
Auction Closed
May 11, 04:04 PM GMT
Estimate
1,880,000 - 2,800,000 CHF
Lot Details
Description
Formerly in the Collection of Maureen Constance Guinness, Marchioness of Dufferin and Ava
Important sapphire and diamond brooch
1930s
藍寶石配鑽石別針,1930年代
Designed as a stylised ribbon, set with an oval and a cushion-shaped sapphire weighing 55.19 carats and 25.97 carats respectively, embellished with circular-cut and baguette diamonds.
Accompanied by SSEF report no. 113964 and no. 113965 and Gübelin report no. 20070092 and no. 20070093, each stating that the sapphires are of Kashmir origin, with no indications of heating, together with four appendix letters.
Also accompanied by a copy of the inventory from Hariot Hamilton-Temple-Blackwood, Marchioness of Dufferin and Ava (1843-1936) that mentions:
'Two large sapphires set with diamonds as pendant – given me by people of Punjaub (sic) & sent after my return’.
By family tradition, the sapphires were later mounted in the brooch by Cartier in the 1930s.
Lady Caroline Blackwood; Maureen Constance Hamilton-Temple-Blackwood (née Guinness), Marchioness of Dufferin and Ava by Bassano Ltd
whole-plate film negative, 24 November 1933
© National Portrait Gallery, London