Set to the center with an octagonal emerald-cut Colombian emerald, further set with 68 round old-cut diamonds and 16 round rose-cut diamonds.
- Colombian emerald weighing approximately 2.20 carats
- Diamonds weighing a total of approximately 0.75 carat
- Yellow gold and platinum
- Circa 1905
- Size 6?
- Total weight 4.98 grams
- Accompanied by Gem & Pearl report no. 22901, dated 14 March 2023, stating that the gemstone is natural, of Colombian origin and with minor clarity enhancement
