No Image Lot 650 No Reserve - Piaget 18K white gold Possession ring set with diamond and sapphire. 650No Reserve - Piaget 18K white gold Possession ring set with diamond and sapphire. Goudwisselkantoor Veilingen No Reserve - Piaget 18K white gold Possession ring set with diamond and sapphire. Set with four brilliant cut diamonds of a total of approx. 0.12 ... Add to watchlist Live