Have a jewelry or gemstone related question you’ve been meaning to ask?
Why not ask our Jeweller and get a quick answer to your questions right from the comfort of your own home or mobile device!
Frans Jonker received his Graduate Gemologist Diploma from the Gemological Institute of America in 1990 and has been dedicated to sharing his passion with other like-minded folks, ever since.
He studied in-residence at the Campus in Santa Monica, California, established in 1931.
“Over the last 25 years I have been asked a lot of jewellery and gemstone related questions, and I’m always delighted to be able to help people out! I try to answer most questions within 48 hours if possible, but sometimes, due to other obligations, it might take me a little bit longer…Rest assured I will answer any and all questions you send to me🙂” -Frans Jonker-