Lot 47. Burmese cabochon ruby and diamond ring, Buccellati. Estimate 8,500 — 9,500 GBP (10,802 - 12,073 EUR ). Photo Sotheby's. Of bombé design, set with a cabochon ruby and brilliant-cut diamonds, to an engraved mount, size I1/2, signed Buccellati, Italian...