Spinel, Jadeite and Diamond Necklace | 12.49 及 8.22克拉 天然未經加熱尖晶石 配 天然翡翠 及 鑽石 項鏈

Suspending two cushion shaped spinels weighing 12.49 and 8.22 carats, to the surrounds decorated with eight highly translucent oval jadeite cabochons of bright green colour and brilliant-cut diamonds, mounted in 18 karat white gold, length approximately 420mm.

Jadeite cabochons approximately 8.09 x 6.51 x 3.41 to 6.47 x 5.69 x 4.23mm.

Accompanied by Gübelin report no. 22091121, dated 09 October 2022, stating that the 8.22 carat Spinel is of Vietnamese origin, with no indications of heating.

Accompanied by Hong Kong Jade & Stone Laboratory certificate no. SJ 228802, dated 8 December 2023, stating that the jadeite tested is natural, known in the trade as ‘A Jade’.

Further accompanied by two gemmological reports.