2 Pear-shaped Blue Topaz and 2 Cushion-cut Blue Topaz, total weight 28.50 carats, 132 Round Diamonds, G color, VS clarity, total weight 1.06 carats, 18k White Gold 9.50 grams. Handmade in Italy. Designed by Carlo Antonini. Signed by A & Furst. Post with friction backs. Length: 1 1/2" (40 mm).