Antique Emerald ring

Antique diamond and emerald ring circa 1900. 

Ring set with a center emerald of approximately 1.70 Carats, two old European cut diamonds for a total of approximately 0.60 Carats and 10 old European diamonds for a total of approximately 0.40 Carats. 

Estimated color and clarity: I/J - Si1

Ring Size: 55. This ring can be adjusted down by a maximum of one and a half sizes using sizing beads or a spring mechanism.