It is if it's diamonds. Ask my insurers.That is a 4 stone and they look like brilliant cuts...it’s not antique?! Old jewellery isn’t necessarily of any value...
It’s all the cut, colour and clarity and ct weight obviously
All I'm saying is you can tell by the cut if they are new.Only if they’re decent diamonds... the age doesn’t strictly come into it. There are new rings which have huge value too and some that wouldn’t highly included and poor colour diamonds...