I can only answer one of your questions, Anne's initial necklace is made by designer Helen Ficalora. She has 4 stores, but if you can't make it in, then you can order them by calling the number listed on her website, HelenFicalora.com. THe necklaces are 14k gold and come in yellow, white or rose gold. The yellow gold is $115 and $125 for the other two colors. These are a great new trend, I love my necklace, have had it for over a year and keep adding on to it! Go to a store though if you can because there is so much more and the stuff is beautiful.