I am German, living in Germany. I want to propose to my girlfriend, who is living in Singapore. For that purpose I want to bring an engagement ring with me. The plan is that she will move to Germany in the beginning of next year, where she will bring back the engagement ring of course.
The Singapore Customs website gives a lot of information...too much information for me. However, related to that situation, I can not find any clear information.
What are the implications of this plan with regard to customs in Singapore?