1 Square Cushion-cut Blue Topaz mm 7x7 total weight 2.00 carats, 16 Round Blue Sapphires total weight 0.52 carats, Yellow Gold 4.50 grams and Black Rhodium. Handmade in Valenza, Italy. Designed by Carlo Antonini. Signed By A & Furst. Size 6.5. (Resizable to most ring sizes or available by special order).