SOLID 18K ROSE & WHITE GOLD RING MADE IN ITALY 40AFC1/01 SOLID 18K ROSE & WHITE GOLD RING, MADE IN ITALY BY UNOAERRE The ring is genuine Made in Italy. . Metal: solid 18K Gold  . Size: available all sizes . Width: 4 mm  . Height: 2.1 mm . Weight: from 5.7 grams to 7.0 grams (from 0.20 ounce to 0.25 ounce) . Supplied with box, shopper, warranty and invoice of our jewelry  The comfort wedding rings are rounded also inside, so they are really comfortable to wear. Italian law, in order to protect the MADE IN ITALY, requires that all jewelry products in Italy have printed both, the mark of the gold fineness 750 (which is the Italian equivalent of 18k) and that of the producer.  The ring has them. Size-Diameter Table USA size 4 : Diameter .585"       ITALIAN size 7 : Diameter 1,4 cm USA size 5 : Diameter .618"       ITALIAN size 10 : Diameter 1,5 cm USA size 6 : Diameter .650"       ITALIAN size 12 : Diameter 1,6 cm USA size 7 : Diameter .683"       ITALIAN size 14,5 : Diameter 1,65 cm USA size 8 : Diameter .716"       ITALIAN size 17 : Diameter 1,72 cm USA size 9 : Diameter .748"       ITALIAN size 19 : Diameter 1,82 cm USA size 10 : Diameter .780"     ITALIAN size 21.5 : Diameter 1,95 cm USA size 11 : Diameter .812"     ITALIAN size 24 : Diameter 2,05 cm USA size 12 : Diameter .844"     ITALIAN size 26.5 : Diameter 2,15 cm USA size 13 : Diameter .876"     ITALIAN size 29 : Diameter 2,22 cm Please control well the measurements of the ring before placing your order. The ring is accompanied by a certificate of guarantee on which is guaranteed both, the gold content and the Italian origin.