PARAÍBA TOURMALINE AND DIAMOND RING Oval-cut Paraíba tourmaline of 3.89 ca

PARAÍBA TOURMALINE AND DIAMOND RING Oval-cut Paraíba tourmaline of 3.89 carats, round diamonds, 18k white gold GIA, 2020, report no. 2366915261: 3.89 carats, Brazil, Paraíba tourmaline Diamonds: 46 round diamonds with total weight of…