Vintage diamond checkerboard ring, a delicate diamond, platinum and 18kt gold ring.

A delicate pretty diamond checkerboard ring set with nine little diamonds in a bead and milligrain platinum setting.

Measurements and markings:
The face of the ring has dimensions of approximately 8mm x 8mm. It is set with nine 1-2mm old cut and rose cut diamonds.The ring is a small size 7/ N. It tests as above 18kt gold. It is an art deco style ring, but could  have been made anywhere from 1920 to 1950's. 

Condition:
The ring is in very good condition.