Ruby and Diamond Necklace | 天然 「緬甸」未經加熱紅寶石 配 鑽石 項鍊（紅寶石總重約56.47克拉）

Composed of a series of oval and cushion-shaped rubies weighing 56.47 carats in total, each suspending a foliate motif of marquise-shaped diamonds, spaced by brilliant-cut diamonds, length approximately 410mm. 

Accompanied by Gübelin no. 25021016, dated 21 February 2025, stating that the rubies are of Burmese origin, with no indications of heating.