Hi All, I am new to this forum and diamond buying. I am interested in buying this necklace :3 stone diamond ( total 0.5 carat ) set in 14 carat gold .Its three stones one smaller then the other hanging vertically down , held by nice prongs( not too visible). The diamonds are H color and "I" clarity. These are round brilliant cut diamonds . I cannot see the imperfection with th naked eye but was able to see an inclusion through a scope, not a loop . The place where i wanted to buy this is called benbridge jewellers in sandiego. They want me to pay $500 +taxes. Please let me know if I am paying too much and any feedback or experience with these jewellers or any place where I could buy one such for less within a weeks time from today.