Startup Idea : E-Business Networking in jewellery sector

i am planning to launch an online b2b and b2c business networking portal related to gems and jewellery sector. Most of area of this sector is still operating its business trade without IT service just because of high cost of service and lace of service provider. I belong to both sector IT and gems & jewellery so i know how to earn from this opportunity. I have a complete business plan and strategy related to this project. If anyone who know a little about this sector and some of it's opportunities then join me and contact me at 9982038356