Emulating the season’s changing leaves, the hues of November’s birthstone citrine range from burnt sienna to golden amber. To unearth your perfect autumn accessory, click ahead to view some of Sotheby’s most radiant citrine pieces from past and upcoming auctions at Sotheby’s Geneva, London and New York. –Stephanie Sporn
Magnificent Jewels and Noble Jewels
15 November | Geneva
Magnificent Jewels
5 December | New York
Fine Jewels
7 December | New York
Fine Jewels
12 December | London