Poniros 18k Diamond and Ruby Necklace Earrings Set 5-6mm. Includes a 16'' choker necklace with matching earrings 22mm. Set with (16) baguette cut rubies 3mm and (20) round brilliant cut diamonds 2mm each approx. Marked 750 and Poniros on clasp verso. Excellent condition. Set weighs 80 grams total.