Diamond solitaire ring, 18ct yellow and white gold featuring a round brilliant cut diamond weighing 0.33ct, E colour, SI2 clarity, stamped 'The Leo, Rg, 750, Dia' with English hallmarks, with original Leo diamond box, approx. Weight 2.8 grams, size I, accompanied by certificate of Authenticity and international Gemmological Institute (Igi) identification report F6G99363