View full screen - View 1 of Lot 1680. Ruby and Diamond Ring | 5.03克拉 天然「緬甸 」未經加熱 紅寶石 配 鑽石 戒指.

Ruby and Diamond Ring | 5.03克拉 天然「緬甸 」未經加熱 紅寶石 配 鑽石 戒指

Estimate

480,000 - 680,000 HKD

Lot Details

Description

Set with oval ruby weighing 5.03 carats flanked by triangular diamonds,


Size: 6 ½


Gübelin report no. 150672221, 27 June 2015: ruby 5.03 carats (stated weight), Burma, no indications of heating

GRS report no. GRS2007-081472, 7 August 2007: ruby 5.03 carats, Burma, no indications of thermal treatment