The Medal Chess necklace from Mystery Joy belongs to the Protection Collection. Crafted in 18K gold and adorned with lab-grown Lab-Grown Diamonds, the chess-inspired motif reflects strategy, strength and thoughtful elegance. Material: Gold Karat: 18K Stone: Lab-Grown Diamond Stone Carat: 0,34 ct Stone Type: VS Chain length: 42 Does it come with certificate?: Yes Can the piece be engraved? Yes