Set with 36 graduating rectangular and square step cut emeralds weighing approximately 17.00 - 19.00 carats by formula, surrounded by single cut diamonds weighing approximately 1.40 carats total. Mounted in platinum. 7 1/8 inches long.
Stamp: 18609 26736 (obscured French hallmarks).
Engraved: JANESICH PARIS.
Gross weight: 20.50 dwt.

AGL, 2025, Report No. 1149406, Natural Beryl, Emerald, Minor to Moderate Mixed-type Clarity Enhancement, Comments: It is the opinion of the Laboratory, based on the weight of evidence that the origin of this material would be classified as a combination of majority: Brazil and Russia (Ural mountains), minority: Colombia.