You'll have so much fun designing and styling this personalized station necklace with vibrant and colorful gemstones. Select your choice of metal features the 6. 0 x 4. 0mm bezel-set pear-shaped birthstone of your choosing as the center drop select up to six smaller birthstones to be bezel-set along the chain in princess-cut, marquise-cut, oval and round shapes shapes vary based on number of stones 18. 0-inch silver box chain or 17. 0-inch gold curb chain; spring-ring clasp