Art Deco Platinum Sapphire & Diamond Flower Cluster Ring

This is an exquisite Art Deco Sapphire and Diamond flower ring. Platinum band with decorative millegrain setting in both platinum and gold. Central collet set sapphire surrounded by a halo of 10 old cut diamonds. Unmarked but tests as platinum. Sapphire measures: 4mm diameter. Diamonds estimated total carat weight of 0.2 carats ranging in H-I colour and Vs -Si clarity. The head of the ring measures 9.5 x 9.5mm. Ring size M (can be altered to suit).