Cartier, Diamond, gold, and platinum engagement ring

Pricing & History
Set with a old European-cut diamond weighing approx. 1.30 cts by measurement18k yellow gold and platinumSigned Cartier mtg.Ring size 5; Gross weight 1.8 dwtsSold with signed boxCondition: Good condition with signs of wear. Client's diamond, mounted by Cartier. With sizing beads, band is out of round. Diamond: 1 approx. 1.30 cts by measurement. Grading opinion: HI Color/ SI2 Clarity. Marks: Plat 18K.