Platinum, Ruby and Diamond Ring

Platinum, 9.12 carats Burmese Ruby and Diamond RingEstimate $150,000 — 250,000 (136,328 - 227,213 EUR). Photo: Sotheby's.

Centering a cushion-cut ruby weighing 9.12 carats, framed by round diamonds weighing approximately 6.75 carats, size 6¼.

Accompanied by AGL report no. CS 66660 stating that the ruby is of Burmese origin, with no indications of heating.

Sotheby's. Magnificent Jewels, New York, 21 avr. 2015, 10:00 AM