How and where do I sell loose lab grown diamonds in Canada?

[Python Patel]

Hello,

I purchased three 2 carat diamonds to custom make 2 ear studs and one ring. I changed the plans and now I am just left with 3 IGI certified beautiful Round Cut diamonds. All of them are E VVS2. I am in need of some money too for other projects. My question is, based out in Toronto, how and where can I sell these diamonds? I already posted on FB Marketplace but not getting enough views over there. Let me know if there are some legitimate ways to sell these lab grown diamonds.

 

[0515vision]

There's a preloved section here on PS. Can try that. Some people do international shipping;