SAPPHIRE Ring "PRINCESS DIANA" High Jewelry - Adjustable Size from Size 48 to Size 62 (France) - Synthetic Sapphire, Zirconium Oxides and 925 Silver - 2 YEAR GUARANTEE - This Jewel is delivered to you in its PRESTIGE box and accompanied by its Certificate of Authenticity and International Guarantee LOVA - LOLA VAN DER KEEN.