SUPERNOVA COLLECTION A modern, yet classic question mark necklace, expertly crafted from 18k blackened-gold and rhodium vermeil, hand-set with an ombré graduation of laboratory-grown and created gemstones, including 17 sapphires of 26.15 carats, ranging from the deepest Ceylon and royal blue sapphires to 31 palest aquamarines of 17.05 carats. Explore All Matching Creations Hand-crafted in the United Kingdom