I think diamonds are a scam, they totally are. Do some reading about it. None the less, this is a great depiction of one. I suppose it could be used as a frame for a wedding invite too, if you wanted. I'm not going to officially consider it one of my frames though. Not frame-y enough.
鑽石戒指
black and white、culture、diamond、engagement、frame、gem、Jewellery、jewelry、marriage、ring、rock、sparkly、wedding
黑與白、文化、鑽石、訂婚、幀、寶石、首飾、首飾、婚姻、環、岩石、閃閃發光的、婚禮
資料來源：openclipart ( https://openclipart.org/ )