The Âme Charms mono earring from Mystery Joy is part of the My Own Card Game Collection. Inspired by the symbolism of playing cards, it is crafted in 18K gold with lab-grown diamonds, combining delicate sparkle with a playful yet refined expression. Material:Gold Karat:18K Stones:Lab-Grown Diamond Stone Carat: 0,30 ct Stone Type: VS Does it come with certificate? Yes Can the piece be engraved? Yes