Stylish 2x8mm Royal Blue Sapphire Topaz 18KGP Cufflinks. 2x8mm Royal Blue Sapphire, 18x5mm White Fine Topaz. Color- Blue, Style - Princess Cut. Size - 12mm x 15mm. Material - 18K Yellow Gold Plated. Net Weight - 16 grams. Cufflinks arrive in elegant and luxury gift box, packaged in organza bag and gorgeous carrier bag with ribbon.