User-agent: *
Disallow: /catalogsearch/
Disallow: /customer/
Disallow: /checkout/
Disallow: /wishlist/
Disallow: *?display_mode*
Disallow: *?product_list_order=*
Disallow: *?center_carat_weight_ranges=*
Disallow: *?price=*
Disallow: *?dir=*
Disallow: *?certification*
Disallow: *?shape*
Disallow: *?metal*
Disallow: *?color*
Disallow: *&*