10K Round Franco Link Solid White Gold Necklace Weight Chart

16" 18" 20" 22" 24" 26" 28" 30"
2mm
8.4
grams
9.4
grams
10.5
grams
11.5
grams
12.6
grams
 - - -
2.5mm
13.6
grams
15.3
grams
17.0
grams
18.7
grams
20.4
grams
 - - -
3mm
18.8
grams
 21.2
grams 		23.5
grams 		25.9
grams 		28.2
grams 		- - -