A dazzling handmade 18ct and platinum blue zircon and diamond dress ring. Hallmarks for London 1967. Makers mark C&F.  The shank 18ct yellow gold with platinum claws. The three claw set round facetted blue zircons total 3.4 carats of good colour quality.  The 6 claw set brilliant cut diamonds total .18cts, F-H colour, VS-SI2 clarity. Zircon is a magnificent natural gemstone with high refraction and brilliance. Size N. Can be sized upon request.