Contact Us Jemdiamdealer experts are ready to cater to any of your jewellery needs, get in touch with us by filling out the form below. Please enable JavaScript in your browser to complete this form.Name *Single Line TextEmail *Comment or Message *MessageSend Message JEM LION HOLDING 2 Hovenierstraat office 201 ADC Kring building Diamonds Exchange Antwerpen Belgium +32466334013 jemdiamdealer@gmail.com