Pair of platinum, 18 karat gold, ruby and diamond earclips, Harry Winston. Photo Sotheby's

Centered by two oval-shaped rubies weighing 11.08 and 10.03 carats, framed by round, pear and marquise-shaped diamonds weighing approximately 8.80 carats,stamped HW, numbered 87978. Estimate 350,000 — 450,000 USD

Accompanied by two AGL reports:

No. CS 57069 stating that the 11.08 carat ruby is of Burmese origin, with indications of heating.

No. CS 57070 stating that the 10.03 carat ruby is of Burmese origin, with indications of heating.