Inlay material: Gold Plated artificial gem / semi precious stone
Treatment process: electroplating
Style: Fashion ol
Material: copper, electroplating
Color: White Gold
Size: 6, 7, 8, 9, 10,
| Comparison table of international ring sizes Length:mm | |||||||||
| country | U.S.A | britain | Japan | Germany | France | Switzerland | China | Perimeter | diameter |
| Ruler number | 6 | I1/2 | 12 | 16.5 | 51.5 | 11.5 | 12 | 51.8 | 16.5 |
| 7 | O | 14 | 17.25 | 54 | 14 | 14 | 54.4 | 17.3 | |
| 8 | Q | 16 | 18 | 56.5 | 16.5 | 16 | 56.5 | 18.1 | |
| 9 | S | 18 | 19 | 59 | 19 | 18 | 59.5 | 18.9 | |
| 10 | T1/2 | 20 | 20 | 61.5 | 21.5 | 20 | 62.1 | 19.8 | |






