Antique 2.60ct Old European Cut Diamond Ring In Platinum

Circa early 1900's.

Center of the ring set with 2.60ct Old European Cut Diamond
Color: light yellow / off white
Clarity: SI

Set in antique platinum openwork mounting accented with 18 round single cut diamonds, two triangular green stones, and filigree finish. 

Width: 11.5mm at the front,  to 1.5mm at the back.
Size: 6.25.

Weight: 3.5 grams

Ref# 310-000-2905