Platinum ring with ruby ~1.40ct and diamonds

10 diamonds weighing approximately 0.45ct F-G/VS1-VS2
20 diamonds weighing approximately 0.20ct H-I/SI-P
total weight of diamonds in the piece approximately 0.65ct
1 ruby weighing approximately 1.40ct
weight of the piece: 6.33g
HRD Antwerp certificate
Platinum ring with a ring-like design into which a ruby weighing up to about 1.40ct has been incorporated. Very interesting jewelry design at a high level