0.21ct White Diamond and Blue Sapphire 7mm High Polished Domed Three-stone Cobalt Chrome Comfort Fit Wedding Band for Her and for Him. This is a custom ring. Start off as plain rings, will be laser drilled & stone/s set on it on exact ring size specified. Please ensure you ordered the correct size. NO RETURNS OR EXCHANGES. FINAL SALE Resembles and has the look and feel of PLATINUM or WHITE GOLD RINGS Stays as white and does not require rhodium plating Cobalt is not only hypoallergenic, it is bio-compatible Comfort Fit Wedding Band