Ring "chevalier" with diamonds.

Ring "chevalier" with diamonds.
18k rose gold. Flat wavy arm and in progression of width. The finish on the exposed side is concave-convex and has three brilliant-cut diamonds in the center, horizontally located. Diamonds: 1 diamond approx. Weight: 0.36ct, 2 diamonds approx. Weight: 0.23ct. Total Diamonds Weight: 0.59ct approx. Inner ring size: 17 mmGemological laboratory certificate attached.