If you want a ring made especially for you you must choose a jewellery expert with their own workshop. Not a high street jeweller. Any jeweller showing you a catalogue of designs is using a ready made factory and there are quite a lot of these. It keeps the price down. If you want your own design you must choose a craft jeweller or one with a workshop. It will cost you around £1000 to get your own design worked up though.
Design 2 you posted is straight out of the 70s. My original engagement ring was similar. Ring 1 is more modern. The fact jewellery changes in style allows people to date it! Victorian Jewellery is very different from 50s jewellery for example or the lighter designs of the Edwardian era.