Emerald and Diamond Ring; and Diamond Necklace by Harry Winston | 25.09克拉 天然「哥倫比亞」無油祖母綠 配 鑽石 戒指 及 | 海瑞溫斯頓 | 鑽石 項鏈

The ring is set with a hexagonal step-cut emerald weighing 25.09 carats and brilliant-cut diamonds, 18 karat yellow gold; and a necklace set throughout with marquise-shaped diamonds, 18 karat yellow gold, signed HW, circa 1980s.

Approximate Gross Weight: ring 16 grams; necklace 78 grams

Approximate Measurements: ring 6; necklace 355mm

SSEF report no. 96355, 20 October 2017: 25.090 carats, Colombian, no indications of clarity modification in fissures at the time of testing

Gübelin report no. 26071155, 7 August 2026: 25.09 carats, Colombia, no indications of clarity enhancement

IAJA report no. XP1672-120324, 12 March 2024

Additional gemmological report available in the condition report