A & Furst - Dynamite - Stud Earrings with Blue Topaz and Diamonds, 18k Blackened Gold.
2 Square Cushion-cut Blue Topaz mm 7x7 total weight 3.00 carats, 32 Round Diamonds total weight 0.70 carats, Black Rhodium on 18k White Gold 4.50 grams. Handmade in Valenza, Italy. Designed by Carlo Antonini. Signed By A & Furst. 11x11 mm.