Lot 472. Important ruby and diamond bangle-bracelet, Boucheron, circa 1935. Estimate 390,000 — 680,000 CHF. Lot sold 910,000 CHF. Photo  Sotheby's.

Of hinged design, one side decorated with calibré-cut rubies in concealed settings, the other pavé-set with brilliant-cut and baguette diamonds, inner circumference approximately 185mm, signed Boucheron, French assay and maker's marks, four small diamonds deficient.

Property of a European imperial royal family.

Sotheby's. Magnificent Jewels and Noble Jewels, Geneva, 12 may 2015, 10:30 AM