Necklace Pendant in white gold and diamond

Necklace in white gold 750 thousandths (18 carats). set with a diamond. brilliant cut. weighing approximately 0.42 ct. gourmette link. length: 40.00 cm. chain width: 0.10 cm. motif length: 0.66 cm. width: 0.64 cm. total weight: 2.78 g. charançon hallmark. excellent condition