18mm 14k Solid Gold Miami Cuban Diamond Lock Necklace Weight Chart

16"

18”

20”

22”

24”

26”

28”

30”

388.4
 grams

437.6
 grams

485.9
grams

534.5
 grams

582.7
grams

631.9 
grams

680.9 
grams

728.9 
grams