Lemon Quartz and Russian Diopside Statement Ring with an unusual design feature; an 11ct oval, double rose cut, lemon quartz is set with seven bright green Russian diopsides to the underside, creating a kaleidascope effect through the facets of the large, main stone; the whole in a fine, openwork, yellow gold vermeil and silver setting which only enhances the light effects of the stones; total gem weight 12.5cts; size R