Hi gossimer,
I don't think wedding products are now classified as to be used for gay wedding or not. If you search in the directory for wedding item suppliers, the products offered are as is - for wedding. If you have any specifications, let us know and we will do our best to help.
Here are wedding products suppliers listed at SaleHoo -
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There are several jewelry suppliers as well, and their use is not limited for a wedding occasion. Let me know if you need a list of jewelry suppliers.
Take care.