Mars symbol silver w diamond gender necklace

Luxury Italian designer brand Emporio Recarlo created a ‘His’ and ‘Her’ necklace pair. see other listing for the Venus (female) symbol necklace. More info on jeweler can be found at recarlo.com this was purchased at Botti gioielleria (authentic dealer, see document) in Vallo, (Campania) Italy. The diamond is small, but they use only top quality diamonds (see chart, eg “Exceptional White.. to “Rare White”) chart has explanation as well (sorry I don’t have more info than this).