The standardized of data and IDEX index will make diamond more transparent and evolve.
There is a financial exchange portfolio on the homepage of TF financials. Go check it out
Tech also says it is building a cryptographic exchange, so check it out.
Because of the experience and expertise, the future development is expected.
At first, when you said IDEX I thought you was talking about the decentralized exchange Idex but now I finally understand that you want to talk about the World Diamond International Exchange

it's a little bit confusing for me