Euro: 

Width Ladies Men
(mm) Gold Platinum Gold Platinum
2.5 € 890 € 910 € 1,010 € 1,020
3 € 1,010 € 1,020 € 1,140 € 1,160
3.5 € 1,120 € 1,140 € 1,280 € 1,310
4 € 1,230 € 1,260 € 1,410 € 1,440
4.5 € 1,350 € 1,370 € 1,550 € 1,580
5 € 1,460 € 1,490 € 1,680 € 1,720
5.5 € 1,580 € 1,600 € 1,820 € 1,860
6 € 1,680 € 1,720 € 1,960 € 2,000
6.5 € 1,800 € 1,840 € 2,090 € 2,140
7 € 1,910 € 1,960 € 2,230 € 2,280
7.5 € 2,020 € 2,070 € 2,360 € 2,420
8 € 2,140 € 2,190 € 2,500 € 2,560
8.5 € 2,250 € 2,300 € 2,630 € 2,700
9 € 2,360 € 2,420 € 2,770 € 2,830
9.5 € 2,480 € 2,540 € 2,900 € 2,970
10 € 2,590 € 2,650 € 3,040 € 3,110

 

Sterling:

Width Ladies Men
(mm) Gold Platinum Gold Platinum
2.5 £775 £790 £875 £890
3 £875 £890 £995 £1,010
3.5 £975 £990 £1,110 £1,135
4 £1,070 £1,095 £1,230 £1,255
4.5 £1,170 £1,195 £1,345 £1,375
5 £1,270 £1,295 £1,465 £1,495
5.5 £1,370 £1,395 £1,585 £1,615
6 £1,465 £1,495 £1,700 £1,740
6.5 £1,565 £1,600 £1,820 £1,860
7 £1,665 £1,700 £1,935 £1,980
7.5 £1,760 £1,800 £2,055 £2,100
8 £1,860 £1,900 £2,175 £2,225
8.5 £1,960 £2,000 £2,290 £2,345
9 £2,055 £2,105 £2,410 £2,465
9.5 £2,155 £2,205 £2,525 £2,585
10 £2,255 £2,305 £2,645 £2,705