Silvia Furmanovich 18-Karat Yellow Gold Hand Crafted Marquetry Geometric Earrings with Diamonds and Sky Blue Topaz. Silvia Furmanovich\'s Geometric Earrings are Meticulously Crafted with Sustainable Native Wood by Skilled Artisans and Detailed with Precious Gems and Vibrant Topaz. 18K Yellow Gold, Sustainable Native Wood, 20.34 Carats of Blue Topaz, .53 Carats of Diamonds. For Pierced Ears. Made in Brazil.