Ruby and Diamond Brooch | 天然 「緬甸」未經加熱紅寶石 及 未經加熱粉紅色剛玉 配 鑽石 胸針

Set with twenty-four cushion-shaped and circular-cut rubies weighing 34.67 carats in total, ranging from 2.10 to 0.50 carats, one pink sapphire weighing 1.42 carats, calibre-cut and brilliant-cut diamonds.

Gubelin report no. 26071238, twenty-four rubies total 34.67 carats, no. 26081169, pink sapphire 1.42 carat, all Burmese, no indication of heating

Six GRS reports, 8 December 2020: 1.78-1.38 carats, Burmese, no indication of thermal treatment

Please note that some reports are more than 5 years old and may require an update.