From the early 20th century, this elegant emerald and diamond tiara is one of five vintage tiaras that will go under the hammer at Sotheby’s Geneva next month as part of its Magnificent Jewels and Noble Jewels auction (estimate: $40-60,000).

From the early 20th century, this elegant emerald and diamond tiara is one of five vintage tiaras that will go under the hammer at Sotheby’s Geneva next month as part of its Magnificent Jewels and Noble Jewels auction (estimate: $40-60,000).