WorkVenture gives you an inside look at what it's like to work at Crazy Colours Diamond Co., Ltd., office & team photos, reviews and more. This is the Crazy Colours Diamond Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Crazy Colours Diamond Co., Ltd..Apply to Sripong GroupApply to S&JApply to NissanApply to WorkVenture Technologies