3mm
Sizes 15-17mm:
silver/cz 510 EUR
gold/diam 1310 EUR
white gold/diam1400 EUR

Sizes 17.5-19mm:
silver/cz 550 EUR
gold/diam 1400 EUR
white gold/diam 1480 EUR

diamonds: TW(G) vs 4 x 1,3 mm
stones colorless/pink/light blue
pricing for sizes bigger than 19 mm by request