18K Gross Wt: 11.53 gm, Net Wt: 11.22 gm, Dia Wt: 1.46 ct 14K Gross Wt: 10.31 gm, Net Wt: 10.00 gm, Dia Wt: 1.56 ct 9K Gross Wt: 8.64 gm, Net Wt: 8.33 gm, Dia Wt: 1.56 ct