1mm - 6.5mm 14k Round Franco Diamond Cut Solid White Gold Necklace Weight Chart

16" 18" 20" 22" 24" 26" 28" 30"
1.1mm 3.0  grams 4.3  grams  3.8 grams 4.1 grams 4.5 grams - - -
1.3mm 4.3  grams 4.8  grams  5.4  grams 5.9 grams 6.5  grams - - -
1.5mm 6.3  grams 7.1  grams  7.9  grams 8.7 grams 9.5  grams - - -
1.8mm 10.5 grams 11.8 grams 13.1 grams 14.4 grams 15.8 grams 17.1 grams 18.4 grams 19.7 grams
2.2mm 15.4 grams  17.3 grams 19.2 grams 21.2 grams 23.1 grams 25.0 grams 26.9 grams 28.8 grams
2.8mm 24.6 grams  27.7 grams 30.8 grams 33.8 grams 36.9 grams 40.0 grams 43.1 grams 46.1 grams
4mm 35.4 grams 39.8 grams 44.2 grams 48.6 grams 53.0 grams 57.5 grams 61.9 grams 66.3 grams
4.5mm 45.9  grams 51.7  grams 57.4  grams 63.1  grams 68.9  grams 74.6  grams 80.4  grams 86.1  grams
5mm 51.1 grams 57.5 grams 63.9 grams 70.3 grams 76.7 grams 83.1 grams 89.5 grams 95.9 grams
6mm 75.6 grams 85.1 grams 94.5 grams 104.0 grams 113.4 grams 122.9 grams 132.3 grams 141.8 grams
6.5mm 96.4 grams 108.4 grams 120.5 grams 132.5 grams 144.5 grams 156.6 grams 168.6 grams 180.7 grams