Dazzling. This white gold ring adorned with varying hues of blue sapphires centered with beautiful blue moonstones is a subtle display of marvel. -18-karat White Gold -Blue sapphires, total weight 0.5 carats -Blue moonstones, total weight 0.25 carats -Blue topaz, total weight 0.085 carats -White sapphires, total weight 0.10 carats -This piece has been certified with a Responsibility Mark in accordance with the Federal Law on Precious Metal Control of 1933 -Responsible Jewelry Council -Reference 50-30013/6