A spectacular and unusual Madeira quartz cocktail ring set with a rectangular, cut cornered, step cut quartz measuring approx. 0.53" x 0.44", as the name would suggest the colour is a reddish/orange brown.    With a weight of 9.16ct the quartz gemstone is set into a white, four corner claw mount to an openwork casket mount.  The stepped down shoulders in the Art Deco style are each set with three round eight-cut diamonds with a total carat weight of 0.08ct, assessed as H/I colour and SI1/SI2 clarity.  A plain polished white band approx. 1.8mm wide, stampted "18ct & PT" testing as 18ct white gold with platinum settings.  Finger size M and we could resize in our own jewellery workshops.