nice seiko is also the perfect present for a female who has piercing blue eyes.If you are female you might even want to treat yourself to a blue diamond necklace, especially if you want to celebrate getting a promotion, reaching your target weight after a diet or giving up and unhealthy vice such as smoking.If you wanted to really indulge yourself you could even purchase a blue diamond bracelet to match the necklace. After all there is nothing at all wrong with rewarding yourself for a job well done by buying an item of eiko for you or two that you have always wanted.The PriceA genuine blue diamond necklace made out of natural jewels is a very rare thing indeed. Naturally occurring blue diamonds do exist but there aren’t many of them and they are ridiculously expensive. Unless you are a multi millionaire then you will not be able to afford to buy a blue diamond necklace made of natural unprocessed gems.If you are looking for a very unique seiko online gift for a romantic partner, a cherished friend or a dear relative then a blue diamond necklace might be just the thing. It is an especially wonderful gift for any woman who happens to love or suit the color blue.